Texas Instruments SN74ABT374ADBRG4

Manufacturer No:

SN74ABT374ADBRG4

Manufacturer:

Texas Instruments

Package:

Description:

Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs

Quantity:

In Stock :5725

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Date Code：Within 2 Years

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SN74ABT374ADBRG4 Information

Texas Instruments SN74ABT374ADBRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ABT374ADBRG4.

Type
Parameter

Number of channels
8

Technology family
ABT

Supply voltage (min) (V)
4.5

Supply voltage (max) (V)
5.5

Input type
TTL-Compatible CMOS

Output type
3-State

Clock frequency (max) (MHz)
150

IOL (max) (mA)
64

IOH (max) (mA)
-32

Supply current (max) (µA)
30000

Type
Parameter

Features
Partial power down (Ioff), Very high speed (tpd 5-10ns)

Operating temperature range (°C)
-40 to 85

Rating
Catalog

Package
PDIP (N)

Pins
20

Size
228.702 mm² 24.33 x 9.4

Package
SOIC (DW)

Pins
20

Size
131.84 mm² 12.8 x 10.3

Package
SOP (NS)

Download datasheets and manufacturer documentation for Texas Instruments SN74ABT374ADBRG4.

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight flip-flops of the SN54ABT374 and SN74ABT374A are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

A buffered output-enable () input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components. does not affect internal operations of the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN54ABT374 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT374A is characterized for operation from -40°C to 85°C.

State-of-the-Art EPIC-IIB^TM BiCMOS Design Significantly Reduces Power Dissipation
Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
Typical V_OLP (Output Ground Bounce) < 1 V at V_CC = 5 V, T_A = 25°C
High-Drive Outputs (-32-mA I_OH, 64-mA I_OL)
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Plastic (N) and Ceramic (J) DIPs, and Ceramic Flat (W) Package