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National Semiconductor Corporation MM54C923J-MIL CMOS SERIES, 9-BIT ENCODER, TRUE OUTPUT, CDIP20
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Quest Components	MM54C923J-MIL		28			1 $25.48 10 $25.48 100 $24.5 1000 $24.5 10000 $24.5	Buy Now

MM54C923 Datasheets (6)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF	PDF Size	Page count
MM54C923		National Semiconductor	16-Key Encoder, 20-Key Encoder		Original	PDF	222.02KB	10
MM54C923J		National Semiconductor	Encoder, 20-Key, 1-Line to 5-Line, CMOS, 20-CDIP, 3-State		Original	PDF	222KB	10
MM54C923J-MIL		National Semiconductor	20-Key Encoder		Original	PDF	222KB	10
MM54C923J-MIL		National Semiconductor	20-KEY ENCODER		Original	PDF	16.98KB	7
MM54C923J-ML		Unknown	Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.		Historical	PDF	40.01KB	1
MM54C923N		National Semiconductor	20-Key Encoder		Original	PDF	222.01KB	10

MM54C923 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
Contextual Info: Semiconductor July 1993 MM54C922/MM74C922 16-Key Encoder MM54C923/MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or	OCR Scan	MM54C922/MM74C922 16-Key MM54C923/MM74C923 20-Key	PDF
mm74c922n Abstract: MM74C923 key encoder MM74C922M MM74C923M MM74C922J MM54C922N MM54C922J MM54C923 MM54C923J Contextual Info: MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either an external clock or external capacitor These encoders also have on-chip pullup devices which permit switches with up to 50 kX on resistance to be used No diodes in the switch array are needed	Original	MM54C922 MM74C922 16-Key MM54C923 MM74C923 20-Key mm74c922n key encoder MM74C922M MM74C923M MM74C922J MM54C922N MM54C922J MM54C923J	PDF
54C922 Abstract: MM74C923 16-key encoder MM74C922N MM54C922J 16-KEY 5962-87521 MM74C922J 16 key encoder Contextual Info: MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either an external clock or external capacitor These encoders also have on-chip pullup devices which permit switches with up to 50 kX on resistance to be used No diodes in the switch array are needed	Original	MM54C922 MM74C922 16-Key MM54C923 MM74C923 20-Key 54C922 16-key encoder MM74C922N MM54C922J 5962-87521 MM74C922J 16 key encoder	PDF
mm74c922n Abstract: 4 bit decoder 16 KEY ENCODERS MM74C922M C1995 J18A MM54C922 MM54C922J MM74C923N MM54C923J Contextual Info: MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either an external clock or external capacitor These encoders also have on-chip pullup devices which permit switches with up to 50 kX on resistance to be used No diodes in the switch array are needed	Original	MM54C922 MM74C922 16-Key MM54C923 MM74C923 20-Key mm74c922n 4 bit decoder 16 KEY ENCODERS MM74C922M C1995 J18A MM54C922J MM74C923N MM54C923J	PDF
key encoder Abstract: SNOS345A Key rollover 16-Key Encoder Contextual Info: MM54C922,MM54C923,MM74C922,MM74C923 MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder Literature Number: SNOS345A MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description An internal register remembers the last key pressed even	Original	MM54C922 MM54C923 MM74C922 MM74C923 16-Key MM74C923 20-Key key encoder SNOS345A Key rollover 16-Key Encoder	PDF
mm74c922 Abstract: 74CD4 MM54C922 MM54C923 MM74C923 Key rollover MM74C922N 74CD Contextual Info: July 1993 MM54C922/MM74C922 16-Key Encoder MM54C923/MM74C923 20-Key Encoder General Description T hese C M OS key encoders provide all th e necessary logic to fu lly encode an array o f SPST sw itches. The keyboard scan can be im plem ented b y e ither an external clo c k or	OCR Scan	MM54C922/MM74C922 16-Key MM54C923/MM74C923 20-Key mm74c922 74CD4 MM54C922 MM54C923 MM74C923 Key rollover MM74C922N 74CD	PDF
display 7 segmento sm 4105 Abstract: NS_Databook_77 MA1012 MA1002 MM5799 MM5318 MM57109 mm5782n Remote Control Toy Car Receiver IC tx2 MM5871 Contextual Info: MOS/LSI DATABOOK NATIONAL SEMICONDUCTOR i Edge Index by Product Family Clocks Counters/Timers Electronic Organ Circuits TV Circuits Analog to Digital A /D Converters Communications/CB Radio Circuits Watches Calculators Controller Oriented Processor Systems (COPS)	OCR Scan	MM5309 MM5311 J28592 IM-CP70M17/PRINTED display 7 segmento sm 4105 NS_Databook_77 MA1012 MA1002 MM5799 MM5318 MM57109 mm5782n Remote Control Toy Car Receiver IC tx2 MM5871	PDF
resistance 10k ohm Abstract: MM54C923 MM54C923J-MIL Contextual Info: MICROCIRCUIT DATA SHEET Original Creation Date: 10/26/95 Last Update Date: 05/19/97 Last Major Revision Date: 04/02/97 MM54C923-X REV 1A0 20-KEY ENCODER General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST	Original	MNMM54C923-X 20-KEY resistance 10k ohm MM54C923 MM54C923J-MIL	PDF
8080 cpu Abstract: 16-KEY Contextual Info: Microprocessor Support Circuits gn Semiconductor National ÆÆ Microprocessor Support Circuits Temperature Range —55°C to + 125°C 0°Cto +70°C DP8212M DP8216M DP8226M DP8212 DP8216 DP8226 DP8224 DP8228 DP8238 DP8303A DP8304B DP8307A DP8308 MM74C373 MM74C374	OCR Scan	DP8212M DP8216M DP8226M DP8228M DP8238M DP7304B DP7308 MM54C373 MM54C374 MM54C922 8080 cpu 16-KEY	PDF
triac tag 8518 Abstract: 70146 DS3654 X2864AD 7 segment display RL S5220 TC9160 la 4440 amplifier circuit diagram 300 watt philips ecg master replacement guide vtl 3829 A-C4 TCA965 equivalent Contextual Info: 1985 0 / 0 / CONTENTS VOLUME I Introduction to IC MASTER 3 Advertisers’ Index 8 Master Selection Guide Function Index I0 Part Number Index 40 Part Number Guide 300 Logo Guide 346 Application Note Directory 349 Military Parts Directory 50I Testing 506 Cross Reference	OCR Scan		PDF
TCA965 equivalent Abstract: ULN2283 capacitor 473j 100n UAF771 transistor GDV 65A pbd352303 cm2716 TAA2761 TAA4761 ULN2401 Contextual Info: veryimpressivePrice. power drain. For the same low price astheTTL-compatible DG211. Very Impressive Performance. Low power, low source-drain ON resistance, low switching times, low current, low price. It all adds up to superstar performance for portable and battery-operated	OCR Scan	DG211. DG300 DG308 DG211 TCA965 equivalent ULN2283 capacitor 473j 100n UAF771 transistor GDV 65A pbd352303 cm2716 TAA2761 TAA4761 ULN2401	PDF