NTE74LS191 datasheet, PDF - EEWORLD Datasheet

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NTE74LS191: DescriptionLogic Circuit,; Categorylogic logic; File Size61KB，1 Pages; ManufacturerNTE; Websitehttp://www.nteinc.com

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NTE74LS191 Overview

Logic Circuit,

NTE74LS191 Parametric

Parameter Name	Attribute value
Maker	NTE
package instruction	DIP,
Reach Compliance Code	unknown
Other features	LG_MAX
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	R-PDIP-T16
length	22 mm
Load/preset input	YES
Logic integrated circuit type	BINARY COUNTER
Operating mode	SYNCHRONOUS
Number of digits	4
Number of functions	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
propagation delay (tpd)	36 ns
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	20 MHz

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NTE74LS191 Related Products

	NTE74LS191	NTE74C192	NTE74LS190	NTE74LS181	NTE74LS196	NTE74LS194A	NTE74LS195A	NTE74LS197
Description	Logic Circuit,	Logic Circuit,	Logic Circuit,	Logic Circuit,	Logic Circuit,	Memory IC,	Memory IC,	Logic Circuit,
package instruction	DIP,	,	DIP,	DIP,	DIP,	,	,	DIP,
Reach Compliance Code	unknown	unknow	unknown	unknown	unknown	unknown	unknown	unknown
Maker	NTE	-	NTE	NTE	NTE	NTE	NTE	NTE
Other features	LG_MAX	-	LG_MAX	LG_MAX	LG_MAX; DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS; ONE FUNCTION HAS 1 BIT	-	-	LG_MAX; DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS; ONE FUNCTION HAS 1 BIT
series	LS	-	LS	LS	LS	-	-	LS
JESD-30 code	R-PDIP-T16	-	R-PDIP-T16	R-PDIP-T24	R-PDIP-T14	-	-	R-PDIP-T14
length	22 mm	-	22 mm	31.82 mm	19.95 mm	-	-	19.95 mm
Logic integrated circuit type	BINARY COUNTER	-	DECADE COUNTER	ARITHMETIC LOGIC UNIT	DECADE COUNTER	PARALLEL IN PARALLEL OUT	PARALLEL IN PARALLEL OUT	BINARY COUNTER
Number of digits	4	-	4	4	3	-	-	3
Number of functions	1	-	1	1	2	-	-	2
Number of terminals	16	-	16	24	14	-	-	14
Maximum operating temperature	70 °C	-	70 °C	70 °C	70 °C	-	-	70 °C
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY
encapsulated code	DIP	-	DIP	DIP	DIP	-	-	DIP
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	-	RECTANGULAR
Package form	IN-LINE	-	IN-LINE	IN-LINE	IN-LINE	-	-	IN-LINE
propagation delay (tpd)	36 ns	-	36 ns	41 ns	45 ns	-	-	45 ns
Maximum seat height	5.08 mm	-	5.08 mm	4.15 mm	5.08 mm	-	-	5.08 mm
Maximum supply voltage (Vsup)	5.25 V	-	5.25 V	5.25 V	5.25 V	-	-	5.25 V
Minimum supply voltage (Vsup)	4.75 V	-	4.75 V	4.75 V	4.75 V	-	-	4.75 V
Nominal supply voltage (Vsup)	5 V	-	5 V	5 V	5 V	-	-	5 V
surface mount	NO	-	NO	NO	NO	-	-	NO
technology	TTL	-	TTL	TTL	TTL	-	-	TTL
Temperature level	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	-	-	COMMERCIAL
Terminal form	THROUGH-HOLE	-	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	-	-	THROUGH-HOLE
Terminal pitch	2.54 mm	-	2.54 mm	2.54 mm	2.54 mm	-	-	2.54 mm
Terminal location	DUAL	-	DUAL	DUAL	DUAL	-	-	DUAL
width	7.62 mm	-	7.62 mm	15.24 mm	7.62 mm	-	-	7.62 mm
Base Number Matches	-	1	1	1	1	1	1	-

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