Arithmetic Logic Functions | MC74HC161A

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Overview

The MC74HC161A and HC163A are identical in pinout to the LS161 and LS163. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC161A and HC163A are programmable 4 bit binary counters with asynchronous and synchronous reset, respectively.

  • Industrial
  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2.0 to 6.0 V
  • Low Input Current: 1.0 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 192 FETs or 48 Equivalent Gates
  • Pb-Free Packages are Available*

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MSL Type

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VCC Min (V)

VCC Max (V)

tpd Max (ns)

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Pricing ($/Unit)

MC74HC161ADR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

Counter

2

6

16

0.5

5.2

$0.1547

More Details

MC74HC161ADG

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

Counter

2

6

16

0.5

5.2

$0.202

More Details

MC74HC161ADTR2G

Active

CAD Model

Pb

A

H

P

TSSOP-16

948F-01

1

260

REEL

2500

N

Counter

2

6

16

0.45

5.2

$0.166

More Details

MC74HC161ADTG

Active

CAD Model

Pb

A

H

P

TSSOP-16

948F-01

1

260

TUBE

96

N

Counter

2

6

16

0.45

5.2

$0.2223

More Details

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