54LS191/B2AJC datasheet, PDF - EEWORLD Datasheet

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54LS191/B2AJC: DescriptionLS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20; Categorylogic logic; File Size167KB，6 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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54LS191/B2AJC Overview

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20

54LS191/B2AJC Parametric

Parameter Name	Attribute value
Maker	Motorola ( NXP )
Parts packaging code	QLCC
package instruction	QCCN,
Contacts	20
Reach Compliance Code	unknown
Other features	TCO OUTPUT
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	S-CQCC-N20
length	8.89 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	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Package shape	SQUARE
Package form	CHIP CARRIER
propagation delay (tpd)	57 ns
Certification status	Not Qualified
Maximum seat height	1.9 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	MILITARY
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Trigger type	POSITIVE EDGE
width	8.89 mm
minfmax	25 MHz
Base Number Matches	1

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54LS191/B2AJC Related Products

	54LS191/B2AJC	JM38510/31509BEA	JM38510/31509B2A	JM38510/31509BFA	7600901
Description	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERDIP-16	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, CERAMIC, FP-16	Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL
Maker	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )
package instruction	QCCN,	DIP,	QCCN,	DFP,	,
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
Other features	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT	TCO OUTPUT
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	LS	LS	LS	LS	LS
Load/preset input	YES	YES	YES	YES	YES
Logic integrated circuit type	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER	BINARY COUNTER
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	4	4	4	4	4
Number of functions	1	1	1	1	1
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
propagation delay (tpd)	57 ns	57 ns	57 ns	57 ns	57 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
technology	TTL	TTL	TTL	TTL	TTL
Temperature level	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
minfmax	25 MHz	25 MHz	25 MHz	25 MHz	25 MHz
Base Number Matches	1	1	1	1	1
Parts packaging code	QLCC	DIP	QLCC	DFP	-
Contacts	20	16	20	16	-
JESD-30 code	S-CQCC-N20	R-GDIP-T16	S-CQCC-N20	R-GDFP-F16	-
length	8.89 mm	19.3 mm	8.89 mm	9.65 mm	-
Number of terminals	20	16	20	16	-
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	-
encapsulated code	QCCN	DIP	QCCN	DFP	-
Package shape	SQUARE	RECTANGULAR	SQUARE	RECTANGULAR	-
Package form	CHIP CARRIER	IN-LINE	CHIP CARRIER	FLATPACK	-
Maximum seat height	1.9 mm	4.19 mm	1.9 mm	2.15 mm	-
surface mount	YES	NO	YES	YES	-
Terminal form	NO LEAD	THROUGH-HOLE	NO LEAD	FLAT	-
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	1.27 mm	-
Terminal location	QUAD	DUAL	QUAD	DUAL	-
width	8.89 mm	7.62 mm	8.89 mm	6.415 mm	-

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