Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    75232 Search Results

    75232 Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    GD75232PWR Texas Instruments Multiple RS-232 Drivers And Receivers 20-TSSOP 0 to 70 Visit Texas Instruments Buy
    GD75232DW Texas Instruments Multiple RS-232 Drivers And Receivers 20-SOIC 0 to 70 Visit Texas Instruments Buy
    GD75232DBR Texas Instruments Multiple RS-232 Drivers And Receivers 20-SSOP 0 to 70 Visit Texas Instruments Buy
    GD75232PW Texas Instruments Multiple RS-232 Drivers And Receivers 20-TSSOP 0 to 70 Visit Texas Instruments Buy
    GD75232N Texas Instruments Multiple RS-232 Drivers And Receivers 20-PDIP 0 to 70 Visit Texas Instruments Buy
    SF Impression Pixel

    75232 Price and Stock

    Texas Instruments GD75232PWR

    IC TRANSCEIVER FULL 3/5 20TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey GD75232PWR Digi-Reel 22,025 1
    • 1 $0.54
    • 10 $0.367
    • 100 $0.2756
    • 1000 $0.22748
    • 10000 $0.22748
    Buy Now
    GD75232PWR Cut Tape 22,025 1
    • 1 $0.54
    • 10 $0.367
    • 100 $0.2756
    • 1000 $0.22748
    • 10000 $0.22748
    Buy Now
    GD75232PWR Reel 22,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.17875
    Buy Now
    Mouser Electronics GD75232PWR 3,804
    • 1 $0.33
    • 10 $0.235
    • 100 $0.198
    • 1000 $0.179
    • 10000 $0.178
    Buy Now
    Bristol Electronics GD75232PWR 3,941
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    GD75232PWR 1,551
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Ameya Holding Limited GD75232PWR 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip1Stop GD75232PWR 1,942
    • 1 -
    • 10 $0.282
    • 100 $0.178
    • 1000 $0.178
    • 10000 $0.178
    Buy Now
    Win Source Electronics GD75232PWR 22,167
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.136
    • 10000 $0.111
    Buy Now

    Diodes Incorporated AZ75232GTR-G1

    IC TRANSCEIVER FULL 3/5 20TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AZ75232GTR-G1 Cut Tape 3,402 1
    • 1 $0.6
    • 10 $0.515
    • 100 $0.3849
    • 1000 $0.23368
    • 10000 $0.23368
    Buy Now
    AZ75232GTR-G1 Digi-Reel 3,402 1
    • 1 $0.6
    • 10 $0.515
    • 100 $0.3849
    • 1000 $0.23368
    • 10000 $0.23368
    Buy Now
    Mouser Electronics AZ75232GTR-G1 3,958
    • 1 $0.6
    • 10 $0.481
    • 100 $0.357
    • 1000 $0.234
    • 10000 $0.17
    Buy Now
    Newark AZ75232GTR-G1 Cut Tape 3,895 5
    • 1 $0.624
    • 10 $0.536
    • 100 $0.399
    • 1000 $0.242
    • 10000 $0.242
    Buy Now
    Avnet Asia AZ75232GTR-G1 20,000 8 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1992
    Buy Now
    Avnet Silica AZ75232GTR-G1 4,000 10 Weeks 4,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    New Advantage Corporation AZ75232GTR-G1 4,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1808
    Buy Now

    Texas Instruments GD75232DWR

    IC TRANSCEIVER FULL 3/5 20SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey GD75232DWR Cut Tape 2,001 1
    • 1 $0.67
    • 10 $0.456
    • 100 $0.3447
    • 1000 $0.28632
    • 10000 $0.28632
    Buy Now
    Mouser Electronics GD75232DWR 1,501
    • 1 $0.67
    • 10 $0.403
    • 100 $0.317
    • 1000 $0.287
    • 10000 $0.238
    Buy Now
    Bristol Electronics GD75232DWR 2,222
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    GD75232DWR 987
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    GD75232DWR 160 8
    • 1 -
    • 10 $0.6375
    • 100 $0.4144
    • 1000 $0.2391
    • 10000 $0.2391
    Buy Now
    Rochester Electronics GD75232DWR 1,230 1
    • 1 $0.231
    • 10 $0.231
    • 100 $0.2171
    • 1000 $0.1964
    • 10000 $0.1964
    Buy Now
    Ameya Holding Limited GD75232DWR 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Component Electronics, Inc GD75232DWR 30
    • 1 $0.77
    • 10 $0.77
    • 100 $0.58
    • 1000 $0.5
    • 10000 $0.5
    Buy Now

    Diodes Incorporated AZ75232GSTR-G1

    IC TRANSCEIVER FULL 3/5 20SSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AZ75232GSTR-G1 Cut Tape 1,990 1
    • 1 $0.6
    • 10 $0.515
    • 100 $0.3849
    • 1000 $0.23368
    • 10000 $0.23368
    Buy Now
    AZ75232GSTR-G1 Digi-Reel 1,990 1
    • 1 $0.6
    • 10 $0.515
    • 100 $0.3849
    • 1000 $0.23368
    • 10000 $0.23368
    Buy Now
    Avnet Silica AZ75232GSTR-G1 2,000 18 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    New Advantage Corporation AZ75232GSTR-G1 2,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1808
    Buy Now
    Win Source Electronics AZ75232GSTR-G1 68,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.14
    • 10000 $0.113
    Buy Now

    Texas Instruments GD75232PW

    IC TRANSCEIVER FULL 3/5 20TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey GD75232PW Tube 1,793 1
    • 1 $1.16
    • 10 $0.806
    • 100 $1.16
    • 1000 $0.54393
    • 10000 $0.52363
    Buy Now
    Rochester Electronics GD75232PW 2,208 1
    • 1 $0.5002
    • 10 $0.5002
    • 100 $0.4702
    • 1000 $0.4252
    • 10000 $0.4252
    Buy Now
    Win Source Electronics GD75232PW 22,169
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.136
    • 10000 $0.111
    Buy Now

    75232 Datasheets (12)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    75232 System Logic Semiconductor Line Driver / Receiver Original PDF
    75232 Texas Instruments MULTIPLE RS-232 DRIVERS AND RECEIVERS Original PDF
    75232 Unisonic Technologies Multiple RS-232 Driver & Receiver Original PDF
    75232 Fairchild Semiconductor Linear Integrated Circuits Data Book 1976 Scan PDF
    75232-D20-T Unisonic Technologies MULTIPLE RS-232 DRIVERS AND RECEIVERS Original PDF
    75232DC Fairchild Semiconductor Core Memory Sense Amplifiers Scan PDF
    75232F Signetics Analogue IC Data Manual 1977 Scan PDF
    75232N Signetics Integrated Circuits Catalogue 1978/79 Scan PDF
    75232N Signetics Analogue IC Data Manual 1977 Scan PDF
    75232-P20-R Unisonic Technologies MULTIPLE RS-232 DRIVERS AND RECEIVERS Original PDF
    75232-P20-T Unisonic Technologies MULTIPLE RS-232 DRIVERS AND RECEIVERS Original PDF
    75232PC Fairchild Semiconductor Core Memory Sense Amplifiers Scan PDF

    75232 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    SSOP20 209mil

    Abstract: 75232
    Text: UTC 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS DESCRIPTION The UTC 75232 complies with the requirements of the TIA/EIA232-F and ITU formerly CCITT V.28 standards. These standards are for data interchange between a host computer and peripheral at signaling


    Original
    PDF RS-232 TIA/EIA232-F 20kbit/s. 120kbit/s 120kbit/s, ITA/EIA-423-B TIA/EIA-422-B QW-R113-005 SSOP20 209mil 75232

    DIP-20

    Abstract: SSOP-20
    Text: UTC 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS DESCRIPTION The UTC 75232 complies with the requirements of the TIA/EIA232-F and ITU formerly CCITT V.28 standards. These standards are for data interchange between a host computer and peripheral at signaling


    Original
    PDF RS-232 TIA/EIA232-F 20kbit/s. 120kbit/s 120kbit/s, ITA/EIA-423-B TIA/EIA-422-B TIA/TIA-232-F QW-R113-005 DIP-20 SSOP-20

    75232l

    Abstract: No abstract text available
    Text: UNISONICTECHNOLOGIESCO., LTD 75232 LINEAR INTEGRATED CIRCUIT M U LT I PLE RS-2 3 2 DRI V ERS AN D RECEI V ERS ̈ DESCRI PT I ON The UTC 75232 is a monolithic IC containing three independent drivers and five receivers which comply with the requirements of the TIA/EIA232-F standards.


    Original
    PDF TIA/EIA232-F TIA/EIA-232-F 20-pin 75232L 75232G 75232-D20-T 75232-P20-R 75232-P20-T 75232-R20-R 75232-R20-T 75232l

    utc 75232L

    Abstract: 75232L
    Text: UNISONIC TECHNOLOGIES CO., 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS SOP-20 DESCRIPTION The UTC 75232 complies with the requirements of the TIA/EIA232-F and ITU formerly CCITT V.28 standards. These standards are for data interchange between a host


    Original
    PDF RS-232 OP-20 TIA/EIA232-F 20kbit/s. 120kbit/s 120kbit/s, ITA/EIA-423-B QW-R113-005 utc 75232L 75232L

    utc 75232L

    Abstract: 75232l 75232L-D20-T 75232 75232-D20-T 75232-P20-R 75232-P20-T 75232s
    Text: UNISONIC TECHNOLOGIES CO., LTD 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS „ DESCRIPTION The UTC 75232 is a monolithic IC containing three independent drivers and five receivers which comply with the requirements of the TIA/EIA232-F standards.


    Original
    PDF RS-232 TIA/EIA232-F TIA/EIA-232-F 20-pin 75232L 75232-D20-T 75232L-D20-T 75232-P20-R 75232L-P20-R 75232-P20-T utc 75232L 75232l 75232L-D20-T 75232 75232-D20-T 75232-P20-R 75232-P20-T 75232s

    75232

    Abstract: utc 75232L
    Text: UNISONIC TECHNOLOGIES CO., LTD 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS  DESCRIPTION The UTC 75232 is a monolithic IC containing three independent drivers and five receivers which comply with the requirements of the TIA/EIA232-F standards.


    Original
    PDF RS-232 TIA/EIA232-F TIA/EIA-232-F 20-pin 75232L-D20-T 75232G-D20-T 75232G-P20-R 75232G-R20-R 75232G-S20-R DIP-20 75232 utc 75232L

    utc 75232L

    Abstract: 75232L 75232L-P20 UTC 75232G 75232 utc75232 75232-P20-T 75232-D20-T 75232-P20-R 75232L-D20-T
    Text: UNISONIC TECHNOLOGIES CO., LTD 75232 LINEAR INTEGRATED CIRCUIT MULTIPLE RS-232 DRIVERS AND RECEIVERS „ DESCRIPTION The UTC 75232 is a monolithic IC containing three independent drivers and five receivers which comply with the requirements of the TIA/EIA232-F standards.


    Original
    PDF RS-232 TIA/EIA232-F TIA/EIA-232-F 20-pin 75232L 75232G 75232-D20-T 75232-P20-R 75232-P20-T 75232-R20-R utc 75232L 75232L 75232L-P20 UTC 75232G 75232 utc75232 75232-P20-T 75232-D20-T 75232-P20-R 75232L-D20-T

    S19005

    Abstract: No abstract text available
    Text: Power Inductors Unshielded-THT 5 mm OD Rod Core PIS05 Series POWER INDUCTORS Ideal for filtering in switch mode power supplies and RF applications. Handle up to 16 Amps rms. Inductance available from 1 µH to 100 µH. Economical design for easy PCB insertion.


    Original
    PDF PIS05 S19005 S19005

    eaton el 198

    Abstract: ITE circuit breakers "cross reference" WESTINGHOUSE motor life line westinghouse ITE circuit breakers wiring diagram STAR DELTA motor sequential starter Project Report of smoke alarm using IC 555 doc ITE/Gould relay j13 MTBF fit IGBT 1200 UNITROL 1000
    Text: Electrical Sector Solutions Volume 3 Power Distribution and Control Assemblies Volume 3: Power Distribution and Control Assemblies Eaton Corporation Electrical Sector 1111 Superior Ave. Cleveland, OH 44114 United States 877-ETN-CARE 877-386-2273 Eaton.com


    Original
    PDF 877-ETN-CARE CA08100004E V3-T2-65 V3-T2-42â V3-T2-52 V3-T2-39â V3-T2-41 V3-T9-254 V3-T7-17 CA08100004Eâ eaton el 198 ITE circuit breakers "cross reference" WESTINGHOUSE motor life line westinghouse ITE circuit breakers wiring diagram STAR DELTA motor sequential starter Project Report of smoke alarm using IC 555 doc ITE/Gould relay j13 MTBF fit IGBT 1200 UNITROL 1000

    M39012/30-0503

    Abstract: QPL-39012 M39012 M39012/26-0225 1101-004-A00E-1 M39012/28-0503 M39012-16-0220 m39012/55b3022 KD-59 KC-59
    Text: DLA Land and Maritime - VQ Supplemental Information Sheet for Electronic QPL-39012 Specification Details: Date: 9/21/2010 Specification: MIL-PRF-39012 Title: Connectors, Coaxial, Radio Frequency Federal Supply Class FSC : 5935 Conventional: Yes Specification contains quality assurance program: No


    Original
    PDF QPL-39012 MIL-PRF-39012 MIL-STD-790 MIL-STD-690 -62Supplemental M39012/30-0503 QPL-39012 M39012 M39012/26-0225 1101-004-A00E-1 M39012/28-0503 M39012-16-0220 m39012/55b3022 KD-59 KC-59

    D75323

    Abstract: No abstract text available
    Text: G o ld S ta r 75232/GD75323 EIA RS-232-D INTERFACE 1 CHIP IC GOLDSTAR ELECTRON CO., LTD. Block Diagram D escription The G D 75232 is a monolithic device contain­ ing 3 independent drivers and 5 receivers, and the G D 75323 is a monolithic device containing 5 in­


    OCR Scan
    PDF GD75232/GD75323 RS-232-D RS-232-D. -232-D RS-232-C) 1N3064 20KHz, GD75232 0004Stitj D75323

    75232

    Abstract: 75238 7535 75232PC 55232DM 55232FM 55233DM 55233FM 75232DC 75233DC
    Text: FAIRCHILD LINEAR INTEGRATED CIRCUITS * 5520/7520 SERIES 75232/75233 SENSE A M P LIFIE R S C O N N EC T IO N D IA G R A M 1 6 -L E A D D IP TO P V IE W P A C K A G E O U T L IN E S 6 8 9 6 P A C K A G E CO D ES D P CO N N EC TIO N D IA G R A M 1 6 -LE A D F L A T P A K


    OCR Scan
    PDF 16-LEAD 55232FM 55233FM 55232DM 55233DM 75232DC 75233DC 75232PC 75233PC 75232 75238 7535 55232FM 55233FM

    cd 75232

    Abstract: an 7522n ci 7520 cd 7522 7522N est 7520 LC 7520 D 7520 C AN 7522 N 7524
    Text: S ig n e tîc s Interface - Memory 7520/ 7522 / 7524/ 75232/75234 Dual Core Memory Sense Amp M A X IM U M R A T IN G S G E N E R A L D E SC R IPTIO N The 7520 series o f dual channel sense am plifiers are designed fo r use w ith high speed core m em ory systems.


    OCR Scan
    PDF

    cd 75232

    Abstract: cd 7522 an 7522n 7522N ci 7520 A7520 A 7520 LC 7520 7524N AN 7522 N
    Text: S ig n e tîc s Interface - Mem ory 7520/ 7522 / 7524/ 75232/75234 Dual Core Memory Sense Amp M A X IM U M R A T IN G S G E N E R A L D E SC R IPTIO N The 7520 series o f dual channel sense am plifiers are designed fo r use w ith high speed core m em ory systems.


    OCR Scan
    PDF

    TID126

    Abstract: TID121 TID129 TID126 application
    Text: TYPES TID2IA THRU TID26A, TID29A, TID30A, TID121 THRU TID126, TID129 THRU TID134 SILICON DIOOE ARRAYS B U L L E T IN N O . D L -S 7 0 1 1 3 2 5 , M A R C H 1 9 7 0 C O R E -D R IV E R D IO D E A R R A Y S For Application With Magnetic Cores • Plated-Wire Memories


    OCR Scan
    PDF TID26A, TID29A, TID30A, TID121 TID126, TID129 TID134 TID126 TID126 application

    cd 75232

    Abstract: TIP32C S334
    Text: T Y P E S T IP 3 2 , T IP 3 2 A , TIP32B . TIP32C P -N -P S IN G LE -D IF F U S E D M E S A S IL IC O N PO W ER TR A N S IS T O R S X D H mC FOR POWER-AMRLIFIER AND HIGH-SPEED-SWITCHING APPLICATIONS DESIGNED FOR COMPLEMENTARY USE WITH TIP31, TIP31A, TIP31B, TIP31C


    OCR Scan
    PDF TIP32B TIP32C TIP31, TIP31A, TIP31B, TIP31C S-334 cd 75232 S334

    D 7520 C

    Abstract: 7524 Core Memory Sense Amplifier QR15V IC 7522
    Text: 7520/ 22/ 24/ 28/ 232/234 DESCRIPTION The 7520 series of dual channel sense am­ plifiers are designed for use w ith high speed core memory systems. These sense am plifi­ ers detect low level bipolar differential sig­ nals from the memory and provide the inter­


    OCR Scan
    PDF

    IC HXJ 2038

    Abstract: 1N52398 DB5T tfk 102 cny 70 hxj 2038 rca 40361 transistor rca 40362 TFK 680 CNY 70 Diode Equivalent 1N34A 2n5952 equivalent
    Text: The Engineering Staff of TEXAS INSTRUMENTS INCORPORATED Components Group The T ransistor and Diode Data Book for Design Engineers T e x a s In s t r u m e n t s IN CO RPO RATED TYPE NUMBER INDEX GLOSSARY TRANSISTOR SELECTION GUIDES TRANSISTOR INTERCHANGEABILITY


    OCR Scan
    PDF

    Untitled

    Abstract: No abstract text available
    Text: m o le x Circular Industrial Connectors Spirit Accessories 90° Angle Brackets Flange Mount 84752 Angle brackets ore available for either flange-mount applica­ tions or for feed-through adapter mountings. The flange mount would be used where seal on the mounted side is not


    OCR Scan
    PDF

    D 7520 C

    Abstract: 75234PC 66234 ua 7524 55234DM 55234FM 55235DM 55235FM 75234DC 75235DC
    Text: FAIRCHILD LINEAR INTEGRATED CIRCUITS » 5520/7520 SERIES 7 5 2 3 4 /7 5 2 3 5 SENSE AMPLIFIERS CONNECTION D IA G R A M 16-LEAD FLA TP A K PACKAGE O U TLIN E 4 L PACKAGE CODE F CONNECTION D IA G R A M 16-LEAD DIP TOP VIEW PACKAGE OU TLIN ES 6 8 9B PACKAGE CODES D P


    OCR Scan
    PDF 16-LEAD 55234FM 55235FM 55234DM 55235DM 75234DC 75235DC 75234PC 75235PC D 7520 C 66234 ua 7524 55234FM 55235FM

    7538PC

    Abstract: 7539P 5520 7534 5538DM 5538FM 5539DM 7538DC 7539DC 7539PC
    Text: FAIRCHILD LINEAR INTEGRATED CIRCUITS • 5520/7520 SERIES PROPAGATION DELAY TIM E 7628/29. 7538/39, 75238/239 TEST C IR C U IT 288 0 * _ L ^ -O OUT A -O O U T E C l * 15 pF S E E N O T E C ) C L « 15 pF 1 (S E E N O T E CJ — 9-^ VOLTA GE WAVEFORMS r


    OCR Scan
    PDF CL-15pF 7538PC 7539P 5520 7534 5538DM 5538FM 5539DM 7538DC 7539DC 7539PC

    tny 175

    Abstract: TDA8179 TNY IC POWER SUPPLY vd56 TDA8179S TV booster diagram 7707 u711 tny 200
    Text: 7^5=1537 £jJ 005400=1 1 m 'T - 7 l~ c n - \ \ S C S -T H O M S O N TDA8179 ilLO S G S-THOMSON 30E D TV VERTICAL DEFLECTION BOOSTER ADVANCE DATA POWER AMPLIFIER FLYBACK GENERATOR 105V PEAK THERMAL PROTECTION CURRENT LIMITED TO GND DESCRIPTION Designed for Monitors and high performance TVs,


    OCR Scan
    PDF TDA8179 TDA8179 77-07-n T-77-07-TI tny 175 TNY IC POWER SUPPLY vd56 TDA8179S TV booster diagram 7707 u711 tny 200

    dallas 2501

    Abstract: TRANSISTOR 7533-2 sn7421 N7520 SN7522 73822 SN7528 TL 873 sn7524 SN75232
    Text: SERIES 7520 SENSE AMPLIFIERS PARAM ETER M EASU REM ENT IN F O R M A T IO N d-c test circuits'*' TEST TA BLE C IR C U IT TYPE IN P U T S A 1 - A 2 o r B 1 -B 2 SN 7520 S N 7 52 1 NOTE A i 1 1 OUTPUT Y ^ re f OUTPUT Z V |D 15 m V <11 mV v 0 < 0 .4 V A 1 - A 2 o r B 1 -B 2


    OCR Scan
    PDF SN7520 -400/lA SN7521 SN7522 SN7523 dallas 2501 TRANSISTOR 7533-2 sn7421 N7520 73822 SN7528 TL 873 sn7524 SN75232

    MIC710

    Abstract: XC6875 MC1741L C4558C SG425 mc7724c NE533V General Instrument data book 741p SN75107
    Text: Master Index and Cross Reference Guide M IL-M -38510 Program and Chip Information Operational Amplifiers Voltage Regulators Interface Circuits Voltage Comparators Consumer Circuits Other Linear Circuits Package Information and Mounting Hardware Application Notes


    OCR Scan
    PDF 110-E77-20. MIC710 XC6875 MC1741L C4558C SG425 mc7724c NE533V General Instrument data book 741p SN75107