74LS161 Series

Catalog

SYNCHRONOUS 4-BIT BINARY COUNTERS

Part	Operating Temperature (Max)	Logic Type	Timing	Package Name	Number of Bits per Element	Package Length	Package Width	Count Rate	Number of Elements	Mounting Type	Trigger Type	Direction	Reset	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)
Texas Instruments SN74LS161AN	70 °C	Binary Counter	Synchronous	16-DIP 16-PDIP	4 bits	0.3 in	7.62 mm	25 MHz	1	Through Hole	Positive Edge	Up	Asynchronous	5.25 V	4.75 V
Texas Instruments SN74LS161ANSR	70 °C	Binary Counter	Synchronous	16-SO 16-SOIC	4 bits	0.209 in	5.3 mm	25 MHz	1	Surface Mount	Positive Edge	Up	Asynchronous	5.25 V	4.75 V
Texas Instruments SN74LS161ADRG4	70 °C	Binary Counter	Synchronous	16-SOIC	4 bits	0.154 in	3.9 mm	25 MHz	1	Surface Mount	Positive Edge	Up	Asynchronous	5.25 V	4.75 V
Texas Instruments SN74LS161ANG4	70 °C	Binary Counter	Synchronous	16-DIP 16-PDIP	4 bits	0.3 in	7.62 mm	25 MHz	1	Through Hole	Positive Edge	Up	Asynchronous	5.25 V	4.75 V
Texas Instruments SN74LS161ADR	70 °C	Binary Counter	Synchronous	16-SOIC	4 bits	0.154 in	3.9 mm	25 MHz	1	Surface Mount	Positive Edge	Up	Asynchronous	5.25 V	4.75 V
Texas Instruments SN74LS161AD	70 °C	Binary Counter	Synchronous	16-SOIC	4 bits	0.154 in	3.9 mm	25 MHz	1	Surface Mount	Positive Edge	Up	Asynchronous	5.25 V	4.75 V