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TC74HC161AF The Toshiba TC74HC161AF is a 4-bit up binary counter utilizing CMOS technology. It operates with a supply voltage range of 2V to 6V and features positive edge triggering.
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TC74HC161AF

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74HC161AF is a 4-bit up binary counter utilizing CMOS technology. It operates with a supply voltage range of 2V to 6V and features positive edge triggering.
✓ Total Stock: 56,000 pcs

TC74HC161AF Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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56,000 pcs
On Request
56000 pcs On Request 1 On Request On Request 0045+ On Request On Request
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TC74HC161AF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Number of Bits
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Technology
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TC74HC161AF Description

Short technical summary and product information.

The Toshiba TC74HC161AF is a synchronous, positive edge-triggered, 4-bit up binary counter. It belongs to the HC/UH family and is built using CMOS technology.

 

This logic IC operates within a supply voltage range of 2V to 6V, with a nominal voltage of 5V. It features a maximum propagation delay of 31ns and a maximum frequency (fmax) of 25MHz. The counter has a synchronous load input and is designed for industrial temperature grades.

 

Packaged in a 16-pin SOIC (Small Outline Integrated Circuit) with a 1.27mm terminal pitch, the TC74HC161AF is designed for surface mounting. The package body material is plastic/epoxy, and it has gull wing terminals with a tin-lead finish. This component is suitable for applications requiring reliable counting functions within its specified electrical and environmental parameters.

TC74HC161AF Quick Information

Product Type: Binary Counter
Series: 74HC
Canonical Name: Toshiba TC74HC161AF 4-Bit Up Binary Counter
Subcategory: Counters

TC74HC161AF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TC74HC161AF Features

  • Toshiba 4-bit up binary counter.
  • CMOS technology for efficient operation.
  • Wide supply voltage from 2V to 6V.
  • Positive edge triggered synchronous counter.
  • SOIC-16 package for surface mounting.

TC74HC161AF Applications

  • Digital logic circuit design.
  • Frequency division applications.
  • Counting and sequencing tasks.
  • Industrial automation systems.

TC74HC161AF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the TC74HC161AF?

The supply voltage range is 2V to 6V, with a nominal 5V.

What package does the TC74HC161AF come in?

It comes in a 16-pin SOIC package (PDSO-16) with gull wing terminals and 1.27mm pitch.

What is the operating temperature range?

-40°C to 85°C.

What is the trigger type of this counter?

Positive edge triggered.

How many bits does the TC74HC161AF count?

It is a 4-bit binary counter.

What is the minimum clock frequency?

The minimum clock frequency is 25MHz.

What technology is used?

CMOS technology.

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