Texas Instruments SNJ54LS590J

Name: SNJ54LS590J
Brand: Texas Instruments
SKU: 6389529-SNJ54LS590J
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: SNJ54LS590J

Manufacturer:: Texas Instruments

Ventron No:: 6389529-SNJ54LS590J

Description:: 8-Bit Binary Counters With Output Registers

ECAD Model:

Datasheet:: sn54ls590

Specifications

Texas Instruments SNJ54LS590J technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SNJ54LS590J.

Function
Counter
Bits (#)
8
Technology family
LS
Supply voltage (min) (V)
4.75
Supply voltage (max) (V)
5.25
Input type
Bipolar
Output type
3-State
Features
High speed (tpd 10-50ns)
Operating temperature range (°C)
-55 to 125
Rating
Military

Description

These devices each contain an 8-bit binary counter that feeds an 8-bit storage register. The storage register has parallel outputs. Separate clocks are provided for both the binary counter and storage register. The binary counter features a direct clear input CCLR\ and a count enable input CCKEN\. For cascading, a ripple carry output RCO\ is provided. Expansion is easily accomplished for two stages by connecting RCO\ of the first stage to CCKEN\ of the second stage. Cascading for larger count chains can be accomplished by connecting RCO\ of each stage to CCK of the following stage.

Both the counter and register clocks are positive-edge triggered. If the user wishes to connect both clocks together, the counter state will always be one count ahead of the register. Internal circuitry prevents clocking from the clock enable.

SNJ54LS590J More Descriptions

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Certification