SN74LS191JD datasheet, PDF - EEWORLD Datasheet

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SN74LS191JD: DescriptionBinary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16; Categorylogic logic; File Size334KB，6 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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SN74LS191JD Overview

Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16

SN74LS191JD Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Motorola ( NXP )
package instruction	CERAMIC, DIP-16
Reach Compliance Code	unknown
Other features	TCO OUTPUT
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	R-GDIP-T16
JESD-609 code	e0
length	19.495 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	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Encapsulate equivalent code	DIP16,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
propagation delay (tpd)	36 ns
Certification status	Not Qualified
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 surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	25 MHz

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SN74LS191JD Related Products

	SN74LS191JD	SN54LS191W	SN74LS191NDS
Description	Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16	Binary Counter, Synchronous, Bidirectional, TTL, CDFP16	Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )
package instruction	CERAMIC, DIP-16	DFP, FL16,.3	PLASTIC, DIP-16
Reach Compliance Code	unknown	unknown	unknown
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
JESD-30 code	R-GDIP-T16	R-XDFP-F16	R-PDIP-T16
JESD-609 code	e0	e0	e0
Load/preset input	YES	YES	YES
Logic integrated circuit type	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of functions	1	1	1
Number of terminals	16	16	16
Maximum operating temperature	70 °C	125 °C	70 °C
Package body material	CERAMIC, GLASS-SEALED	CERAMIC	PLASTIC/EPOXY
encapsulated code	DIP	DFP	DIP
Encapsulate equivalent code	DIP16,.3	FL16,.3	DIP16,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	FLATPACK	IN-LINE
power supply	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	NO	YES	NO
technology	TTL	TTL	TTL
Temperature level	COMMERCIAL	MILITARY	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	FLAT	THROUGH-HOLE
Terminal pitch	2.54 mm	1.27 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL
Other features	TCO OUTPUT	-	TCO OUTPUT
series	LS	-	LS
length	19.495 mm	-	20.07 mm
Number of digits	4	-	4
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	-	NOT SPECIFIED
propagation delay (tpd)	36 ns	-	36 ns
Maximum seat height	5.08 mm	-	5.08 mm
Maximum supply voltage (Vsup)	5.25 V	-	5.25 V
Minimum supply voltage (Vsup)	4.75 V	-	4.75 V
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED
Trigger type	POSITIVE EDGE	-	POSITIVE EDGE
width	7.62 mm	-	7.62 mm
minfmax	25 MHz	-	25 MHz

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