Integrated Circuits (ICs)

MM74HC161N

Obsolete

ON Semiconductor

IC BINARY COUNTER 4-BIT 16DIP

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Integrated Circuits (ICs)

MM74HC161N

Obsolete

ON Semiconductor

IC BINARY COUNTER 4-BIT 16DIP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MM74HC161N

Count Rate	40 MHz
Direction	Up
Logic Type	Binary Counter
Mounting Type	Through Hole
Number of Bits per Element	4
Number of Elements	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	0.3 in
Package / Case	16-DIP
Package / Case	7.62 mm
Reset	Asynchronous
Supplier Device Package	16-PDIP
Timing	Synchronous
Trigger Type	Positive Edge
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

74HC161 Series

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Trigger Type	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Count Rate	Number of Bits per Element	Direction	Timing	Supplier Device Package	Mounting Type	Reset	Logic Type	Package / Case [x]	Package / Case	Package / Case [y]	Package / Case	Package / Case
ON Semiconductor MC74HC161ADT	2 V	6 V	Positive Edge	1	85 °C	-40 °C	35 MHz	4	Up	Synchronous	16-TSSOP	Surface Mount	Asynchronous	Binary Counter	0.173 in	16-TSSOP	4.4 mm
ON Semiconductor MM74HC161N	2 V	6 V	Positive Edge	1	125 °C	-55 °C	40 MHz	4	Up	Synchronous	16-PDIP	Through Hole	Asynchronous	Binary Counter		16-DIP		0.3 in	7.62 mm
ON Semiconductor MM74HC161MX	2 V	6 V	Positive Edge	1	125 °C	-55 °C	40 MHz	4	Up	Synchronous			Asynchronous	Binary Counter
ON Semiconductor MM74HC161N	2 V	6 V	Positive Edge	1	125 °C	-55 °C	40 MHz	4	Up	Synchronous	16-PDIP	Through Hole	Asynchronous	Binary Counter		16-DIP		0.3 in	7.62 mm
ON Semiconductor MC74HC161AFR2	2 V	6 V	Positive Edge	1	85 °C	-40 °C	35 MHz	4	Up	Synchronous	16-SOEIAJ	Surface Mount	Asynchronous	Binary Counter		16-SOIC		0.209 "	5.3 mm
ON Semiconductor MM74HC161SJX	2 V	6 V	Positive Edge	1	125 °C	-55 °C	40 MHz	4	Up	Synchronous			Asynchronous	Binary Counter
ON Semiconductor MC74HC161AFL1	2 V	6 V	Positive Edge	1	85 °C	-40 °C	35 MHz	4	Up	Synchronous	16-SOEIAJ	Surface Mount	Asynchronous	Binary Counter		16-SOIC		0.209 "	5.3 mm
ON Semiconductor MC74HC161AFR1	2 V	6 V	Positive Edge	1	85 °C	-40 °C	35 MHz	4	Up	Synchronous	16-SOEIAJ	Surface Mount	Asynchronous	Binary Counter		16-SOIC		0.209 "	5.3 mm
ON Semiconductor MM74HC161MTCX	2 V	6 V	Positive Edge	1	125 °C	-55 °C	40 MHz	4	Up	Synchronous	16-TSSOP	Surface Mount	Asynchronous	Binary Counter	0.173 in	16-TSSOP	4.4 mm
ON Semiconductor MC74HC161ADTR2G	2 V	6 V	Positive Edge	1	85 °C	-40 °C	35 MHz	4	Up	Synchronous	16-TSSOP	Surface Mount	Asynchronous	Binary Counter	0.173 in	16-TSSOP	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	146	$ 2.06
		146	$ 2.06

Description

General part information

74HC161 Series

Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-PDIP

Documents

Technical documentation and resources