SN74LS191 datasheet(1/17 Pages) TI2

Part #	SN74LS191

Description	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

PDF	17 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

Logo

1 / 17 page

SN54190, SN54191, SN54LS190, SN54LS191,

SN74190, SN74191, SN74LS190, SN74LS191

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

SDLS072 – DECEMBER 1972 – REVISED MARCH 1988

1

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Copyright

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Similar Part No. - SN74LS191

Manufacturer	Part #	Datasheet	Description
Texas Instruments	SN74LS191	512Kb / 14P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
Texas Instruments	SN74LS191	1Mb / 16P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
Motorola, Inc	SN74LS191D	310Kb / 10P	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
Texas Instruments	SN74LS191D	512Kb / 14P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
Texas Instruments	SN74LS191D	1Mb / 16P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

Manufacturer	Part #	Datasheet	Description
Texas Instruments	SN54190	512Kb / 14P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
Hitachi Semiconductor	HD74LS668	103Kb / 7P	Synchronous Up/Down Decade Counters
Microsemi Corporation	TSC373	1Mb / 4P	Up-Down Counters
National Semiconductor ...	DM54LS190	174Kb / 8P	Synchronous 4-Bit Up/Down Counters with Mode Control
	MM54HC190	202Kb / 8P	MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
	MM54HC192	180Kb / 8P	Synchronous Decade Up/Down Counters Synchronous Binary Up/Down Counters
Texas Instruments	CD54HC190	614Kb / 26P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
	SN54190	1Mb / 16P	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
	CD54HC190	1Mb / 31P	SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
National Semiconductor ...	MM54HCT193	117Kb / 8P	Synchronous Binary Up/Down Counters January 1988