SOX28

Abstract: KDS Crystals DOC KDS Crystals through hole
Contextual Info: M41ST87Y M41ST87W 5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features Embedded crystal • 5.0, 3.3, or 3.0 V operation ■ 400 kHz I2C bus ■ NVRAM supervisor to non-volatize external

KDS Crystals 32.768

Abstract: KDS 70 Crystals KDS 32kHZ crystal KDS Crystals DOC quartz kds kds real time clock NVRAM DMX-26S KDS 48 MHZ crystal oscillator KDS 8 MHZ crystal
Contextual Info: M41ST87Y M41ST87W 5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features Embedded crystal • 5.0, 3.3, or 3.0 V operation ■ 400 kHz I2C bus ■ NVRAM supervisor to non-volatize external

15TA-M

Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x8 Secure Serial RTC and NVRAM Supervisor with Tamper Detection FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0, 3.3, OR 3.0V OPERATING VOLTAGE SERIAL INTERFACE SUPPORTS I2C BUS

M41T81

Abstract: M41T81MX
Contextual Info: M41T81 Serial Access Real-Time Clock with Alarms FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, AND CENTURY

M41T81

Abstract: AN1012 M41T81S bmb2 smd M41T813 ABE smd
Contextual Info: M41T81 Serial access real-time clock with alarm Not For New Design Features • For new designs use M41T81S ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century ■ 8 32 KHz crystal oscillator integrating load

M41ST85W

Abstract: M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28
Contextual Info: M41ST85W 3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features • ■ SNAPHAT SH battery & crystal Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM)

FSQ510 Equivalent

Abstract: BTA12 6008 bta16 6008 ZIGBEE interface with AVR ATmega16 Precision triac control thermostat thyristor t 558 f eupec gw 5819 diode transistor a564 A564 transistor BSM25GP120 b2
Contextual Info: SEMICONDUCTORS MCU/MPU/DSP Atmel. . . . . . . . . 167, 168, 169, 170, 171, 172 Blackhawk. . . . . . . . . . . . . . . . . . . . . . . . . 173 Cyan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Cypress. . . . . . . . . . . . . . . 175, 176, 177, 178

rtc tamper

Abstract: M41ST87W M41ST87Y
Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x 8 SECURE SERIAL RTC and NVRAM SUPERVISOR with TAMPER DETECTION FEATURES SUMMARY • 5.0, 3.3, OR 3.0V OPERATING VOLTAGE 2 ■ SERIAL INTERFACE SUPPORTS I C BUS (400kHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

W16F

Abstract: STMicroelectronics SOT23 DATE CODE STM1071 AF SOT23-5 Microprocessor Supervisors NVRAM STM1404 SMT810 STM1001 STM809
Contextual Info: Microprocessor resets and supervisor ICs Selection guide Microprocessor resets and supervisors Microprocessor supervisors with switchover December 2005 STMicroelectronics - December 2005 - Printed in Italy - All rights reserved The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies. All other names are the property of their respective owners.

M41ST85W

Abstract: M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28
Contextual Info: M41ST85W 2 3.0/3.3V I C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor KEY FEATURES • ■ ■ ■ ■ AUTOMATIC BATTERY SWITCHOVER and WRITE PROTECT FOR: – Internal Serial RTC and – External low power SRAM LPSRAM 400kHz I2C SERIAL INTERFACE

Contextual Info: M41T81 Serial access real-time clock with alarm Datasheet - production data Description 8 1 SO8 8-pin SOIC Features • For all new designs use M41T81S  Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century

AN1012

Abstract: M41ST87W M41ST87Y
Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x8 Secure Serial RTC and NVRAM Supervisor with Tamper Detection FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0, 3.3, OR 3.0V OPERATING VOLTAGE SERIAL INTERFACE SUPPORTS I2C BUS

KDS 32kHZ crystal

Abstract: M41T81
Contextual Info: M41T81 SERIAL ACCESS RTC WITH ALARMS FEATURES SUMMARY • 2.0 TO 5.5V CLOCK OPERATING VOLTAGE ■ COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY ■ SERIAL INTERFACE SUPPORTS I2C BUS

Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS (400 KHz) I2C NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x 8 SECURE SERIAL RTC and NVRAM SUPERVISOR with TAMPER DETECTION PRELIMINARY DATA FEATURES SUMMARY • 5.0, 3.3, OR 3.0V OPERATING VOLTAGE 2 ■ SERIAL INTERFACE SUPPORTS I C BUS (400kHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

TECHNICAL SPECIFICATION DATA SHEET GOLD 705

Abstract: M41ST85W M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28 AN934 24JAN NVRAM
Contextual Info: M41ST85W 3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features SNAPHAT SH battery & crystal • Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) ■

MS 7529

Abstract: block diagram for RF transmitter AND RECEIVER doc AN1012 M41T81 M41T81S AN-1572 bmb2 smd
Contextual Info: M41T81 Serial access real-time clock with alarm Not recommended for new design Features • For all new designs other than automotive, use M41T81S contact the ST sales office for automotive grade ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month,

M41ST95W

Abstract: M41ST95Y M4TXX-BR12SH SOH28
Contextual Info: M41ST95Y* M41ST95W 5.0 or 3.0V, 512 bit 64 bit x8 Serial RTC (SPI) SRAM and NVRAM Supervisor FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL PERIPHERAL INTERFACE (SPI) NVRAM SUPERVISOR FOR EXTERNAL

M41T256Y

Abstract: squarewave generator generator 1 hz NVRAM Digital alarm clock ic with 28 pin rtc with internal backup battery M41ST84 M41ST95 M41T00S M41T56
Contextual Info: Serial real-time clocks Accurate timekeeping and ultralow power in compact packages February 2006 www.st.co m/rtc STMicroelectronics real-time clock spectrum • High Integration RTCs ■ ■ Industry Standard RTCs ■ M41T6x Series ■ ■ Low standby current

AN1012

Abstract: M41ST87W M41ST87Y
Contextual Info: M41ST87Y M41ST87W 5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation ■ 400 kHz I2C bus ■ NVRAM supervisor to non-volatize external LPSRAM ■ 2.5 to 5.5 V oscillator operating voltage

STMicroelectronics date code format

Abstract: STMicroelectronics date code stmicroelectronics assembly site date code format AI08874 trace code STMicroelectronics marking code date nvram STMicroelectronics marking code date inner bulk box labeling STMicroelectronics trace code format STMicroelectronics PRODUCT code date
Contextual Info: PRODUCT/PROCESS CHANGE NOTIFICATION PCN MPG/SR/2003005 MATERIAL CHANGE FOR ST SERIAL REAL-TIME CLOCKS AND NVRAM SUPERVISORS IN EMBEDDED CRYSTAL PACKAGES WHAT IS THE CHANGE? STMicroelectronics is implementing our new ECOPACK Lead-free plating on all 28-lead, embedded

Contextual Info: M41T81 Serial access real-time clock with alarm Not recommended for new design Features • For all new designs other than automotive, use M41T81S contact the ST sales office for automotive grade ■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month,

Contextual Info: M41ST95Y* M41ST95W 5.0 or 3.0V, 512 bit 64 bit x8 Serial RTC (SPI) SRAM and NVRAM Supervisor FEATURES SUMMARY • ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL PERIPHERAL INTERFACE (SPI) NVRAM SUPERVISOR FOR EXTERNAL LPSRAM 2.5 TO 5.5V OSCILLATOR OPERATING VOLTAGE

SOH28

Abstract: M41ST95W M41ST95Y M4TXX-BR12SH 06122
Contextual Info: M41ST95Y* M41ST95W 5.0 or 3.0V, 512 bit 64 bit x8 Serial RTC (SPI) SRAM and NVRAM Supervisor FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL PERIPHERAL INTERFACE (SPI) NVRAM SUPERVISOR FOR EXTERNAL