MC74HC161ADG Standard Logic by ON Semiconductor

Presettable Counter

Status: Active
Series: MC74HC161A
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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.

Where to Buy

Prices starting from US$0.0019

Distributor Stock
Logo for Rochester Electronics
Rochester Electronics
from US$0.16
32,160
in stock
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Logo for RS UK
RS
from US$0.54
672
in stock
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Logo for element14 Singapore
element14
from US$0.23
667
in stock
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Farnell
from US$0.35
667
in stock
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Logo for TME
TME
from US$0.28
77
in stock
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Logo for RS Americas
RS Americas
from US$0.44
0
in stock
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Logo for Ozdisan
Ozdisan
from US$0.0019
0
in stock
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Features

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*
Applications
Industrial

Specifications

Description MC74HC161A
Compliance Pb-free Halide free
Type Counter
VCC Min (V) 2
VCC Max (V) 6
tpd Max (ns) 16
PD Max (W) 0.5
IO Max (mA) 5.2
Package Type SOIC-16

Last 6 months Inventory & Pricing History


Alternative Descriptions

MC74HC161ADG, LOG CMOS COUNTER 4BIT | RS
PRESETTABLE BINARY COUNTER, -40TO125DEGC | element14
IC: digital | TME
MC74HC161ADG 4-STAGE BINARY COUNTER, 2 - 6 V, 16-PIN SOIC | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74HC161ADG?

Additional datasheets, footprints and schematics for MC74HC161ADG are listed on our Part Details page. You can also find images and similar parts to MC74HC161ADG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC74HC161ADG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC74HC161ADG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC74HC161ADG fall under?

The MC74HC161ADG is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC74HC161ADG when available in the Arithmetic Logic Functions range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MC74HC161ADG you can contact the distributor directly for product support, shipping queries etc.

Is the MC74HC161ADG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC74HC161ADG have stock available?

Authorised distributors including Rochester Electronics, RS, element14, Farnell and TME have stock available or on a lead time for MC74HC161ADG.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MC74HC161ADG often in real-time on the comparison pages.

What if I can't find stock of MC74HC161ADG?

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