DM54LS273 datasheet, PDF - EEWORLD Datasheet

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DM54LS273: DescriptionLS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20; Categorysemiconductor logic; File Size142KB，6 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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DM54LS273 Overview

LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20

DM54LS273 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	20
Maximum operating temperature	70 Cel
Minimum operating temperature	0.0 Cel
Maximum supply/operating voltage	5.25 V
Minimum supply/operating voltage	4.75 V
Rated supply voltage	5 V
Processing package description	PLASTIC, DIP-20
state	TRANSFERRED
Craftsmanship	TTL
packaging shape	RECTANGULAR
Package Size	IN-LINE
Terminal form	THROUGH-HOLE
Terminal spacing	2.54 mm
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
Temperature level	COMMERCIAL
series	LS
Logic IC type	D FLIP-FLOP
Number of digits	8
Output polarity	TRUE
propagation delay TPD	24 ns
Trigger type	POSITIVE EDGE
Max-Min frequency	30 MHz

DM54LS273 Related Products

	DM54LS273	74LS273	DM54LS273E	DM54LS273J	DM54LS273W	DM74LS273M	DM74LS273N	74273
Description	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20	LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	20	20	20	20	20	20	20	20
Maximum operating temperature	70 Cel	70 Cel	70 Cel	70 Cel	70 Cel	70 °C	70 Cel	70 Cel
Minimum operating temperature	0.0 Cel	0.0 Cel	0.0 Cel	0.0 Cel	0.0 Cel	-	0.0 Cel	0.0 Cel
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING	THROUGH-HOLE	THROUGH-HOLE
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
series	LS	LS	LS	LS	LS	LS	LS	LS
Number of digits	8	8	8	8	8	8	8	8
Output polarity	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
Maximum supply/operating voltage	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	-	5.25 V	5.25 V
Minimum supply/operating voltage	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	-	4.75 V	4.75 V
Rated supply voltage	5 V	5 V	5 V	5 V	5 V	-	5 V	5 V
Processing package description	PLASTIC, DIP-20	PLASTIC, DIP-20	PLASTIC, DIP-20	PLASTIC, DIP-20	PLASTIC, DIP-20	-	PLASTIC, DIP-20	PLASTIC, DIP-20
state	TRANSFERRED	TRANSFERRED	TRANSFERRED	TRANSFERRED	TRANSFERRED	-	TRANSFERRED	TRANSFERRED
Craftsmanship	TTL	TTL	TTL	TTL	TTL	-	TTL	TTL
packaging shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package Size	IN-LINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE	-	IN-LINE	IN-LINE
Terminal spacing	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	-	2.54 mm	2.54 mm
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
Logic IC type	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	-	D FLIP-FLOP	D FLIP-FLOP
propagation delay TPD	24 ns	24 ns	24 ns	24 ns	24 ns	-	24 ns	24 ns
Max-Min frequency	30 MHz	30 MHz	30 MHz	30 MHz	30 MHz	-	30 MHz	30 MHz

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