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SN74AS867NT The Texas Instruments SN74AS867NT is an 8-bit synchronous up/down counter. It operates with a voltage range of 4.5V to 5.5V and a maximum count rate of 50 MHz.
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SN74AS867NT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AS867NT is an 8-bit synchronous up/down counter. It operates with a voltage range of 4.5V to 5.5V and a maximum count rate of 50 MHz.
✓ Total Stock: 115 pcs
$ Price Range: $0.50

SN74AS867NT Available from 2 distributors

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✓ Non-Authorised
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Braun Electronic Components ✓
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100 pcs
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100 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
15 pcs
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15 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AS867NT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Count Rate
Direction
Lead Spacing
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Reset
Supplier Device Package
Timing
Trigger Type
Voltage
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SN74AS867NT Description

Short technical summary and product information.

The Texas Instruments SN74AS867NT is a synchronous, presettable, 8-bit up/down counter designed for high-speed counting applications. It features internal-carry look-ahead circuitry for cascading counters.

 

This counter operates with a voltage supply range of 4.5V to 5.5V and can achieve a count rate of up to 50 MHz. The device supports both up and down counting directions and has an asynchronous reset function. Synchronous operation ensures that outputs change coincidentally, eliminating counting spikes.

 

The SN74AS867NT is available in a 24-PDIP package suitable for through-hole mounting. Its operating temperature range is from 0°C to 70°C.

 

This counter is fully programmable and can be preset to any number between 0 and 255. The load-input circuitry allows for parallel loading of cascaded counters, with loading being synchronous. The ripple-carry output (RCO) facilitates cascading multiple stages for n-bit synchronous applications.

SN74AS867NT Quick Information

Product Type: Synchronous Counter
Series: 74AS
Canonical Name: Texas Instruments SN74AS867NT Synchronous 8-Bit Up/Down Counter
Subcategory: Up/Down Counter

SN74AS867NT Compliance

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

SN74AS867NT Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

SN74AS867NT Features

  • Synchronous 8-bit up/down counter.
  • Operates from 4.5V to 5.5V.
  • Maximum count rate of 50 MHz.
  • Asynchronous reset functionality.
  • 24-PDIP through-hole package.

SN74AS867NT Applications

  • Suitable for high-speed counting.
  • Enables cascading of counters.
  • Digital system design applications.
  • Programmable preset functionality.

SN74AS867NT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the SN74AS867NT?

The supply voltage range is 4.5V to 5.5V.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

What is the package type of the SN74AS867NT?

The package type is 24-DIP (0.300", 7.62mm) through-hole, also known as 24-PDIP.

What is the maximum count rate?

The maximum count rate is 50 MHz.

What type of reset does the SN74AS867NT have?

It has an asynchronous reset.

What is the trigger type?

The trigger type is positive edge.

What counting directions are supported?

The counter supports both up and down counting.

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