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    MICROCONTROLLER - AT89C51 20PIN Search Results

    MICROCONTROLLER - AT89C51 20PIN Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    TMP89FS60AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP64-P-1010-0.50E Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS63AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP52-P-1010-0.65 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS60BFG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/P-LQFP64-1414-0.80-002 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS63BUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/P-LQFP52-1010-0.65-002 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS62AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP44-P-1010-0.80A Visit Toshiba Electronic Devices & Storage Corporation

    MICROCONTROLLER - AT89C51 20PIN Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    flash programmer circuit for AT89c51

    Abstract: timer using AT89c51 ASSEMBLY LANGUAGE FOR AT89C51 programmer circuit for AT89c51 AT89C51 microcontroller programming introduction to microcontroller AT89C51 AT89C51 lock bit 8086 assembly language for parallel port atmel AT89C52 PROGRAMMER AT89C51 PROGRAMS
    Text: Microcontroller Using a Personal Computer to Program the AT89C51/C52/LV51/LV52/C1051/C2051 Introduction This application note describes a personal computer-based programmer for the AT89C51/C52/LV51/LV52/C1051/C2051 Flash-based Microcontrollers. The programmer supports all flash memory microcontroller functions, including code read, code


    Original     		AT89C51/C52/LV51/LV52/C1051/C2051 AT89C51/C52/ LV51/LV52, 378-37F 278-27F AT89C flash programmer circuit for AT89c51 timer using AT89c51 ASSEMBLY LANGUAGE FOR AT89C51 programmer circuit for AT89c51 AT89C51 microcontroller programming introduction to microcontroller AT89C51 AT89C51 lock bit 8086 assembly language for parallel port atmel AT89C52 PROGRAMMER AT89C51 PROGRAMS PDF

    flash programmer circuit for AT89c51

    Abstract: ASSEMBLY LANGUAGE FOR AT89C51 AT89C51 microcontroller programming timer using AT89c51 8086 assembly language for parallel port AT89C51 lock bit AT89C51 application note programmer circuit for AT89c51 variable power supply circuit 8086 hex code sheet
    Text: Microcontroller Using a Personal Computer to Program the AT89C51/C52/LV51/LV52/C1051/C2051 Introduction This application note describes a personal computer-based programmer for the AT89C51/C52/LV51/LV52/C1051/C20 51 Flash-based Microcontrollers. The programmer supports all flash memory


    Original     		AT89C51/C52/LV51/LV52/C1051/C2051 AT89C51/C52/LV51/LV52/C1051/C20 AT89C51/C52/ LV51/LV52, 378-37F 27827F AT89C flash programmer circuit for AT89c51 ASSEMBLY LANGUAGE FOR AT89C51 AT89C51 microcontroller programming timer using AT89c51 8086 assembly language for parallel port AT89C51 lock bit AT89C51 application note programmer circuit for AT89c51 variable power supply circuit 8086 hex code sheet PDF

    AT89C2051 microcontroller

    Abstract: Microcontroller AT89C51 data sheet at89c2051 Microcontroller AT89C2051 AT89C51 microcontroller at89c2051 datasheet MICROCONTROLLER AT89C51 datasheet AT89C2051 microcontroller 80C32
    Text: Microcontroller Selection Guide Microcontroller Part Number AT89C1051 AT89C2051 AT89C51 AT89LV51 AT89C52 AT89LV52 AT89S8252 Memory Size 1K x 8 2K x 8 4K x 8 4K x 8 8K x 8 8K x 8 8K x 8 Description 2.7-Volt, 80C31 Microcontroller with 1 Kbyte Flash, 20-Pin Package


    Original     		AT89C1051 AT89C2051 AT89C51 AT89LV51 AT89C52 AT89LV52 AT89S8252 80C31 20-Pin AT89C2051 microcontroller Microcontroller AT89C51 data sheet at89c2051 Microcontroller AT89C2051 AT89C51 microcontroller at89c2051 datasheet MICROCONTROLLER AT89C51 datasheet AT89C2051 microcontroller 80C32 PDF

    C2051

    Abstract: ASSEMBLY LANGUAGE FOR AT89C51 flash programmer circuit for AT89c51 74LS04 pin configuration variable power supply circuit at89 programmer 74LS04 NOT gate pin configuration 74LS04 data chips 74ls04 AT89C51/LV51
    Text: Using a Personal Computer to Program the AT89C51/C52/LV51/LV52/C1051/C2051 Introduction This application note describes a personal computer-based programmer for the AT89C51/C52/LV51/LV52/C1051/C2051 Flash-based Microcontrollers. The programmer supports all flash memory


    Original     		AT89C51/C52/LV51/LV52/C1051/C2051 AT89C51/C52/ LV51/LV52, 74LS541 74LS175 DB25-S C2051 ASSEMBLY LANGUAGE FOR AT89C51 flash programmer circuit for AT89c51 74LS04 pin configuration variable power supply circuit at89 programmer 74LS04 NOT gate pin configuration 74LS04 data chips 74ls04 AT89C51/LV51 PDF

    atmel 628

    Abstract: AT89C2051 footprint AT89C2051 microcontroller 20 pin at89c2051 AT89C2051 Microcontroller AT89C2051 AT89C2051 20 pins MCS-51TM AT-89C2051 AT89Cx051
    Text: Features • Compatible with 40-pin MCS-51 sockets • Compatible with in-circuit-emulators with 40-pin sockets • 32 Programmable I/O Lines or 15 Programmable I/O Lines Description 1 Atmel's 20- to 40-pin adapter board is for use in designing AT89C1051/AT89C2051


    Original     		40-pin MCS-51TM AT89C1051/AT89C2051 ATABX051 20-pin 80C51 AT89C1051/AT89C2051 atmel 628 AT89C2051 footprint AT89C2051 microcontroller 20 pin at89c2051 AT89C2051 Microcontroller AT89C2051 AT89C2051 20 pins AT-89C2051 AT89Cx051 PDF

    MICROCONTROLLER AT89C51

    Abstract: AT8C51 Microcontroller AT8C51 smd code book ATmel AT89C2051 lock bit MICROCONTROLLER AT89 AT891051 AT89CS Atmel AT89C51 lock ATMEL CORPORATION
    Text: Atmel Corporation Microcontroller Data Book 1995 is the registered trademark of Atmel Corporation, 2125 O’Nel Drive, San Jose, CA 95131 Important Notice Atmel guarantees that its circuits will be free from defects of material and workmanship under normal use and service, and that these circuits will perform to current specifications in accordance


    Original     		29-ATMEL MICROCONTROLLER AT89C51 AT8C51 Microcontroller AT8C51 smd code book ATmel AT89C2051 lock bit MICROCONTROLLER AT89 AT891051 AT89CS Atmel AT89C51 lock ATMEL CORPORATION PDF

    Atmel 89C51 microcontroller

    Abstract: Microcontroller - AT89C2051 pin diagram 8051 microcontroller free atmel 89C51 user manual microcontroller 89c51 pin diagram introduction to microcontroller 89C51 AT89S55 atmel 89C51 user guide atmel 8051 40-PIN AT 89C51 PLCC 44 pin
    Text: P le d ab el m e Fi m ar a w gr rd ro Ha State-of-the-art Device Programmer USER GUIDE Revision 1.04 Micro-Pro User Guide V1.04 Copyright Information Information in this document is subject to change without notice and does not represent a commitment on the part of the


    Original     		AT89C4051 AT89C51 AT89C52 AT89C55 AT89S8252 AT89S53 44-pin CAB-PAR25MM PSU-15250-UK, Atmel 89C51 microcontroller Microcontroller - AT89C2051 pin diagram 8051 microcontroller free atmel 89C51 user manual microcontroller 89c51 pin diagram introduction to microcontroller 89C51 AT89S55 atmel 89C51 user guide atmel 8051 40-PIN AT 89C51 PLCC 44 pin PDF

    AT89C2051 microcontroller 20 pin ic

    Abstract: 2030 ic 5 pins ic at89c51 ECPD10 20 pin at89c2051 ic 20 pin plcc ic base ECLP07 AT89C2051 microcontroller AT89C2051 ic atmel 80C32
    Text: Atmel Product Line Guide E2 Logic Family: E2PROM + Gate Array Device Name E2PROM Bits Number of Usable Gates Number of I/O Package Type AT88SC200 AT88SC210 AT88SC230 AT88SC2100 AT88SC410 AT88SC1610 AT88SC16350 2,048 2,048 2,048 2,048 4,096 16,384 16,384 800


    Original     		AT88SC200 AT88SC210 AT88SC230 AT88SC2100 AT88SC410 AT88SC1610 AT88SC16350 AT89C51 AT89LV51 AT89C52 AT89C2051 microcontroller 20 pin ic 2030 ic 5 pins ic at89c51 ECPD10 20 pin at89c2051 ic 20 pin plcc ic base ECLP07 AT89C2051 microcontroller AT89C2051 ic atmel 80C32 PDF

    ATABX051

    Abstract: MCS-51TM at89c2051 AT89C2051 footprint AT89C51 at89c51 programmers AT89Cx051 AT89Cx051 ain0 atmel at89c52 Microcontroller AT89C2051
    Text: ATABX051 Features • • • Compatible with 40-pin MCS-51  sockets Compatible with in-circuit-emulators with 40-pin sockets 32 Programmable I/O Lines or 15 Programmable I/O Lines Description 1 Atmel’s 20- to 40-pin adapter board is for use in designing AT89C1051/AT89C2051 systems.


    Original     		ATABX051 40-pin MCS-51TM AT89C1051/AT89C2051 ATABX051 20-pin 80C51 at89c2051 AT89C2051 footprint AT89C51 at89c51 programmers AT89Cx051 AT89Cx051 ain0 atmel at89c52 Microcontroller AT89C2051 PDF

    AT25C01

    Abstract: AT25C04 AT34C256 AT34C64 AT76C176 AT40495 AT76C176A 486SLC AT25C02 486SLC2
    Text: Atmel Product Line Guide System Serial Configuration E2PROMS Part Number Memory Size AT34C64 AT34C128 AT34C256 65,536 x 1 131,072 x 1 262,144 x 1 Description 64K System Configuration E2PROM 128K System Configuration E2PROM 256K System Configuration E2PROM


    Original     		AT34C64 AT34C128 AT34C256 3Q-95 4Q-95 AT40281 AT40283 AT40285 AT40391B AT25C01 AT25C04 AT34C256 AT34C64 AT76C176 AT40495 AT76C176A 486SLC AT25C02 486SLC2 PDF

    2K600

    Abstract: EEPROM 16k, 32k, 64k, 128k, 256k, 512k, 1m, 2m, 4 ic at89c51 20 pin at89c2051 ic ECLP07 ATMEL PRODUCT GUIDE 20 pin plcc ic base E2PROM pin configuration of ic AT89c51 C51 Family
    Text: Atmel Product Guide AVR Enhanced RISC Microcontroller Part Number AT90S1300 AT90S2312 AT90S8414 Memory Size 1K x 8 2K x 8 8K x 8 Description AVR Microcontroller with 1K bytes Flash and 128-bytes EEPROM AVR Microcontroller with 2K bytes Flash and 128-bytes EEPROM


    Original     		AT90S1300 AT90S2312 AT90S8414 128-bytes 256-bytes AT89C51 AT89LV51 AT89C52 AT89LV52 2K600 EEPROM 16k, 32k, 64k, 128k, 256k, 512k, 1m, 2m, 4 ic at89c51 20 pin at89c2051 ic ECLP07 ATMEL PRODUCT GUIDE 20 pin plcc ic base E2PROM pin configuration of ic AT89c51 C51 Family PDF

    AT28BV64

    Abstract: AT28BV16 AT28BV256 AT28BV64B AT28HC256 AT28HC256E AT28HC64B AT28LV010 1K x 4 PROM AT29C256
    Text: Atmel Product Line Guide Parallel E2 PROMs Part Number Organization Speeds Description Availability High Speed AT28HC64B 8K x 8 55-120 ns 64K E2PROM with 64-Byte Page & Software Data Protection AT28HC256 32K x 8 70-120 ns 256K E2PROM with 64-Byte Page & Software Data Protection


    Original     		AT28HC64B 64-Byte AT28HC256 AT28HC256E AT28BV16 AT28BV64 AT28BV64B AT28BV256 AT28BV64 AT28BV16 AT28BV256 AT28BV64B AT28HC256 AT28HC256E AT28HC64B AT28LV010 1K x 4 PROM AT29C256 PDF

    20 pin Atmel 89C2051 microcontroller

    Abstract: flash programmer circuit for AT89c2051 Atmel AT 2051 REAL TIME CLOCK using AT89C2051 led interface with 89C2051 20 pin 89C2051 AT89C2051 MICRO CONTROLLER AT89C2051 PROGRAMMING INTERFACE 2051 atmel atmel 89c2051 datasheet
    Text: Tools Support 8051 Family In-Circuit Emulator The EMUL51TM-PC is a high performance in-circuit emulator specifically designed to provide an optimal environment for 8051 family microcontroller hardware and software development. The EMUL51TM-PC consists of a board which plugs directly into


    Original     		EMUL51TM-PC EMUL51TM-PC RS-232 AT89C1051/2051 20-pin AS-20-2001S-6 20 pin Atmel 89C2051 microcontroller flash programmer circuit for AT89c2051 Atmel AT 2051 REAL TIME CLOCK using AT89C2051 led interface with 89C2051 20 pin 89C2051 AT89C2051 MICRO CONTROLLER AT89C2051 PROGRAMMING INTERFACE 2051 atmel atmel 89c2051 datasheet PDF

    20 pin Atmel 89C2051 microcontroller

    Abstract: AT89C2051 PROGRAMMING INTERFACE REAL TIME CLOCK using AT89C2051 Microcontroller - AT89C2051 pin function AT89C2051 internal memory map 2051-PD 2051 atmel 2051 89C2051 REAL TIME CLOCK WITH AT89C51
    Text: 8051 Family In-Circuit Emulator The EMUL51 -PC is a high performance in-circuit emulator specifically designed to provide an optimal environment for 8051 family microcontroller hardware and software development. The EMUL51-PC consists of a board which plugs directly into the IBM


    Original     		EMUL51TM-PC EMUL51-PC RS-232 EMUL51PC AT89C1051/2051 20-pin AS-20-20-01S-6 20 pin Atmel 89C2051 microcontroller AT89C2051 PROGRAMMING INTERFACE REAL TIME CLOCK using AT89C2051 Microcontroller - AT89C2051 pin function AT89C2051 internal memory map 2051-PD 2051 atmel 2051 89C2051 REAL TIME CLOCK WITH AT89C51 PDF

    8M-BIT CMOS SERIAL FLASH GENERAL

    Abstract: AT27BV010 AT27BV020 AT27BV040 AT27BV1024 AT27BV256 AT27BV4096 AT27BV512 AT27BV800 TQFP 100 PACKAGE
    Text: PRODUCT GUIDE October 1997 EPROMs Part Number Organization Speeds Description Availability Battery-Voltage 2.7V to 3.6V AT27BV256 32K x 8 70-150 ns 256K bit, 2.7-Volt to 3.6-Volt Now AT27BV512 64K x 8 90-150 ns 512K bit, 2.7-Volt to 3.6-Volt Now AT27BV010


    Original     		AT27BV256 AT27BV512 AT27BV010 AT27BV1024 AT27BV020 AT27BV040 AT27BV4096 AT27BV800 1024K 8/512K 8M-BIT CMOS SERIAL FLASH GENERAL AT27BV010 AT27BV020 AT27BV040 AT27BV1024 AT27BV256 AT27BV4096 AT27BV512 AT27BV800 TQFP 100 PACKAGE PDF

    rfid cards with AT89c2051 ic

    Abstract: sram 5volt 4m AT45DB041 AT29C020 MCU00100 AT27BV020 AT27BV040 AT27BV1024 AT27BV256 AT27BV400
    Text: PRODUCT GUIDE April 1998 EPROMs Part Number Organization Speeds Description Availability Battery-Voltage 2.7V to 3.6V AT27BV256 32K x 8 70-150 ns 256K bit, 2.7-Volt to 3.6-Volt EPROM Now AT27BV512 64K x 8 70-150 ns 512K bit, 2.7-Volt to 3.6-Volt EPROM


    Original     		AT27BV256 AT27BV512 AT27BV010 AT27BV1024 AT27BV020 AT27BV040 AT27BV4096 AT27BV400 AT93C56 AT93C57 rfid cards with AT89c2051 ic sram 5volt 4m AT45DB041 AT29C020 MCU00100 AT27BV020 AT27BV040 AT27BV1024 AT27BV256 AT27BV400 PDF

    LEAPER-3

    Abstract: 74189 7489 sram 4N34 89C51 interfacing with lcd display ic 74192 pin configuration interfacing 20x4 LCD with 89c51 IC 74189 DATA LEAP-U1 LEAPER-10 driver
    Text: COMPANY PROFILE 1 Leap Electronic was established in 1980 located in Taipei Taiwan. With great experienced employees, Leap has dedicated on test equipment and provided a whole and perfect environment of development. Additional, the Company has been qualified by major IC manufacturer such as ATMEL, AMD, MICROCHIP, WINBOND,etc.


    Original     		PIC16C52/54/54A PIC16C55/56/57/57A/58A PIC12C508/509 PIC16C61 PIC16C620/621/622 PIC16C71/710 PIC16C62/63/64/65 PICC16C72/73/74/74A PIC16C83/84 PIC17C42/42A/43/44 LEAPER-3 74189 7489 sram 4N34 89C51 interfacing with lcd display ic 74192 pin configuration interfacing 20x4 LCD with 89c51 IC 74189 DATA LEAP-U1 LEAPER-10 driver PDF

    AT45D321

    Abstract: TbA 2025 ATMCU00100 AT8051 AT27LV520 AT27BV4096 AT27BV512 AT27BV800 AT27BV010 AT27BV020
    Text: R PRODUCT GUIDE October 1998 EPROMs Part Number Organization Speeds Description Availability Battery-Voltage 2.7V to 3.6V AT27BV256 32K x 8 70-150 ns 256K-bit, 2.7-Volt to 3.6-Volt EPROM AT27BV512 64K x 8 70-150 ns 512K-bit, 2.7-Volt to 3.6-Volt EPROM


    Original     		AT27BV256 256K-bit, AT27BV512 512K-bit, AT27BV010 AT27BV1024 AT27BV020 AT27BV040 AT27BV4096 AT27BV400 AT45D321 TbA 2025 ATMCU00100 AT8051 AT27LV520 AT27BV4096 AT27BV512 AT27BV800 AT27BV010 AT27BV020 PDF

    ACTIV8

    Abstract: flash programmer circuit for AT89c55 isp programmer circuit for AT89c2051 8051 microcontroller Assembly language program RF atmel 2051 Atmel 8051 Microcontrollers AVR182 40 pin 8051 programmer circuit 89S8252 HOW TO HEX FILE TO AT89C51 VIA RS232
    Text: RE E A BL W DA RM A FI GR P U Activ8r Combined Serial and Parallel Programmer for Atmel microcontrollers USER MANUAL Revision 1.03 Activ8r User Manual V1.03 Copyright Information Equinox guarantees that its products will be free from defects of material and


    Original     		PDF

    super avr manual

    Abstract: AT90SC6464C-USB Transponder 125k 80C31 MICROCONTROLLER development board ATMEL VHDL code for ADC and DAC SPI with FPGA interface bluetooth with AVR ATMEGA 16 at93c46 524 ATMega Controller 32k of AT89c52 microcontroller rfid based flash 32 Pin PLCC 2mbit
    Text: R PRODUCT GUIDE June 2000 AT90 Series AVR 8-bit Microcontrollers Part Number Processor Description Availability AT90S1200 AVR AVR RISC, In-System Programmable Microcontroller with 1K Byte Flash and 64 Bytes EEPROM, 20-pin PDIP, 20-lead SOIC and 20-lead SSOP Packages


    Original     		AT90S1200 AT90S2313 AT90S2323 AT90LS2323 AT90S2343 AT90LS2343 AT90S2333 AT90LS2333 20-pin 20-lead super avr manual AT90SC6464C-USB Transponder 125k 80C31 MICROCONTROLLER development board ATMEL VHDL code for ADC and DAC SPI with FPGA interface bluetooth with AVR ATMEGA 16 at93c46 524 ATMega Controller 32k of AT89c52 microcontroller rfid based flash 32 Pin PLCC 2mbit PDF

    8 bit sequential multiplier VERILOG

    Abstract: ATMEGA 32 AVR DATASHEET data sheet of AT89c52 microcontroller rfid based 8 bit microprocessor using vhdl interface bluetooth with AVR ATMEGA 16 interface bluetooth with AVR atmel isp attiny atmega Tiny 84 pin plcc ic base ic at89c51
    Text: R PRODUCT GUIDE September 1999 AT90 Series AVR 8-bit Microcontrollers Part Number Processor AT90S1200 AVR AVR RISC, In-System Programmable Microcontroller with 1K Byte Flash and 64 Bytes EEPROM, 20-pin PDIP, 20-pin SOIC and 20-pin SSOP Packages Description


    Original     		AT90S1200 20-pin AT90S2313 AT90S2323 AT90LS2323 0031U 8 bit sequential multiplier VERILOG ATMEGA 32 AVR DATASHEET data sheet of AT89c52 microcontroller rfid based 8 bit microprocessor using vhdl interface bluetooth with AVR ATMEGA 16 interface bluetooth with AVR atmel isp attiny atmega Tiny 84 pin plcc ic base ic at89c51 PDF

    TH7852A

    Abstract: TH7890M TH7803A TH7890 AT93C56SC TH7802A VHDL code for ADC and DAC SPI with FPGA AT45DB021-SC CAMELIA 1.6M digital dice design of digital VHDL altera
    Text: R PRODUCT GUIDE October 2000 AT90 Series AVR 8-bit Microcontrollers Part Number Processor Description Availability AT90S1200 AVR AVR RISC, In-System Programmable Microcontroller with 1K Byte Flash and 64 Bytes EEPROM, 20-pin PDIP, 20-lead SOIC and 20-lead SSOP Packages


    Original     		AT90S1200 20-pin 20-lead AT90S2313 AT90S2323 AT90LS2323 10/00/35M TH7852A TH7890M TH7803A TH7890 AT93C56SC TH7802A VHDL code for ADC and DAC SPI with FPGA AT45DB021-SC CAMELIA 1.6M digital dice design of digital VHDL altera PDF

    RCA SK CROSS-REFERENCE

    Abstract: power switch transistor dk51 SAB8051A-P all 89c51 microcontroller references book DL1414 Free Projects with assembly language 8086 Atmel PART DATE CODE at25c04 at89c52 base clock circuit diagram free assembly language and assembler of AT89C52 programmer p87c51
    Text: MICROCONTROLLER DATA BOOK Atmel Corporation Microcontroller Data Book October 1995 ¿[¡¡¡EL is the registered trademark of Atmel Corporation 2125 O’Nel Drive, San Jose, CA 95131 Im portant N otice Atmel guarantees that its circuits will be free from defects of material and workmanship under


    OCR Scan     		PDF

    CC 4093 N

    Abstract: 2Mbit EPROM IC 4093 cmos 4093 rom at29c010 32k sram 20pin card 486slc eprom rom 512k x 16 bits IC 4093 data eprom 8k 24pin
    Text: o PRODUCT GUIDE October 1993 Programmable Logic Devices Part Number Packages Speeds Description Availability 20-Pin 24-Pin 7.5-25 ns 7.5-25 ns 8 FFs, 8 I/O Pins, High Speed & Low Power 10 FFs, 10 I/O Pins, High Speed & Low Power 40-93 40-93 24-Pin 24-Pin 40-Pin


    OCR Scan     		ATF16V8B ATF22V10B 20-Pin 24-Pin AT22LV10 ATV750BV ATV2500BV 24-Pin 40-Pin CC 4093 N 2Mbit EPROM IC 4093 cmos 4093 rom at29c010 32k sram 20pin card 486slc eprom rom 512k x 16 bits IC 4093 data eprom 8k 24pin PDF