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74HC193D The HAR 74HC193D is a 4-bit synchronous binary up/down counter. It supports both CMOS and TTL input levels and features asynchronous reset and parallel load capabilities.
Mfr Part #:

74HC193D

Available from 1 distributors
Mfr Name: HAR
HAR
The HAR 74HC193D is a 4-bit synchronous binary up/down counter. It supports both CMOS and TTL input levels and features asynchronous reset and parallel load capabilities.
✓ Total Stock: 50 pcs
$ Price Range: $2.01

74HC193D Available from 1 distributor

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✓ Non-Authorised
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50 pcs
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74HC193D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Features
Industrial Grade
Medical Grade
Military Grade
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Tape & Reel
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74HC193D Description

Short technical summary and product information.

The 74HC193D from HAR is a versatile 4-bit synchronous binary up/down counter designed for digital logic applications. This integrated circuit supports both CMOS and TTL input levels, offering flexibility in system design. It operates synchronously with the low-to-high transition of its clock inputs, allowing for predictable counting behavior.

 

Key features include separate up and down clock inputs, an asynchronous master reset, and an asynchronous parallel load function. The counter can be cleared at any time via the master reset input or loaded with parallel data inputs. Terminal count outputs are provided for cascading multiple stages to create larger counters.

 

This component is suitable for various counting and control applications where precise synchronous operation is required. Its expandable nature allows for the construction of multistage counters without external logic, simplifying system integration. The DIP package is suitable for through-hole mounting.

 

This device complies with JEDEC standard no. 7A and includes ESD protection exceeding 2000 V for HBM and 200 V for MM. It is specified for operation over a wide temperature range.

74HC193D Quick Information

Product Type: Counter IC
Canonical Name: 74HC193D 4-bit Synchronous Binary Up/Down Counter
Subcategory: Up/Down Counter

74HC193D Compliance

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

74HC193D Estimated Pricing

Qty Low High
1+ $2.01 $2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

74HC193D Features

  • 4-bit synchronous binary up/down counter.
  • Supports CMOS and TTL input levels.
  • Asynchronous master reset input.
  • Asynchronous parallel load capability.
  • Expandable without external logic.

74HC193D Applications

  • Digital counting and sequencing.
  • Frequency division circuits.
  • Control systems.
  • Data storage registers.

74HC193D FAQs

4 frequently asked questions generated from this part’s specifications.
What type of counter is the 74HC193D?

The 74HC193D is a 4-bit synchronous binary up/down counter.

What input logic levels does the 74HC193D support?

The 74HC193D supports both CMOS and TTL input levels.

Does the 74HC193D have asynchronous reset?

Yes, the 74HC193D features an asynchronous master reset input.

Can the 74HC193D be expanded to a larger counter?

Yes, the 74HC193D is expandable without external logic.

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