Texas Instruments SNJ54AHCT74FK

Manufacturer No:

SNJ54AHCT74FK

Manufacturer:

Texas Instruments

Package:

Description:

Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset

Quantity:

In Stock :1629

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Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

SNJ54AHCT74FK Information

Texas Instruments SNJ54AHCT74FK technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SNJ54AHCT74FK.

Type
Parameter

Number of channels
2

Technology family
AHCT

Supply voltage (min) (V)
4.5

Supply voltage (max) (V)
5.5

Input type
TTL-Compatible CMOS

Output type
Push-Pull

Clock frequency (max) (MHz)
70

IOL (max) (mA)
8

IOH (max) (mA)
-8

Supply current (max) (µA)
20

Type
Parameter

Features
Balanced outputs, Very high speed (tpd 5-10ns)

Operating temperature range (°C)
-55 to 125

Rating
Military

Package
CDIP (J)

Pins
14

Size
130.4652 mm² 19.56 x 6.67

Package
CFP (W)

Pins
14

Size
58.023 mm² 9.21 x 6.3

Package
LCCC (FK)

Download datasheets and manufacturer documentation for Texas Instruments SNJ54AHCT74FK.

The ’AHCT74 dual positive-edge-triggered devices are D-type flip-flops.

A low level at the preset ( PRE) or clear ( CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.