Texas Instruments 54H Manuals

ManualLib has 51 documents for the Texas Instruments 54H (Chips): 47 datasheets. Every file can be read online or downloaded as a PDF for free.

Datasheet 47

Key facts

Model
54H
Category
Chips
Documents
51
Languages
EN
Last added
2012-06-05

Start here

54/7421 54H/74H21 54LS/74LS21 handbook

54/7421 54H/74H21 54LS/74LS21 handbook

Datasheet 1 pages · 51 KB · EN

This document provides technical specifications for the Dual 4-Input Positive AND Gate, covering both commercial (54/74) and military (54H/74H) grade devices. It includes connection diagrams for various package types such as Plastic DIP, Ceramic DIP, Flatpak, and SOT.

Read online

Texas Instruments 54H specifications

Operating Temperature Range-55 °C to 125 °C
Supply Voltage (HC types)2 V to 6 V
Supply Voltage (HCT types)4.5 V to 5.5 V
Propagation Delay (HC, CL=50pF)200 ns (typ) to 300 ns (max)
Input High Voltage (VIH, HC)2.0 V (typ)

Source: Texas Instruments CD54HC173 / CD74HC173 / CD54HCT173 / CD74HCT173 Datasheet

All Texas Instruments 54H documents by type

Datasheet 47

Ratings, dimensions and ordering codes, for selection and design work.

Questions answered in these manuals

What is the maximum propagation delay for this gate?

The maximum propagation delay is 27 ns under specified conditions.

From: 54/7421 54H/74H21 54LS/74LS21 handbook

What temperature range does the SN54HCT373 operate over?

It operates from –55 °C to 125 °C.

From: Texas Instruments SN54HCT373 & SN74HCT373 Octal Transparent D‑Type Latches 3‑State Outputs Datasheet

What package types are available for the SN54HCT373?

Available packages include plastic small‑outline (DW), standard plastic (N), ceramic flat (W), and others.

From: Texas Instruments SN54HCT373 & SN74HCT373 Octal Transparent D‑Type Latches 3‑State Outputs Datasheet

What is the operating temperature range for the CD54HC173 family?

The devices operate from –55 °C up to 125 °C.

From: Texas Instruments CD54HC173 / CD74HC173 / CD54HCT173 / CD74HCT173 Datasheet

How is the direction of data flow controlled?

The direction of data flow (A to B or B to A) is controlled by the DIR input.

From: Texas Instruments CD54HC640 CD74HC640 CD54HCT640 CD74HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver Inve

How are the outputs enabled or disabled?

Outputs are enabled when the Output Enable (OE) input is low; a high OE puts the device in high‑impedance mode.

From: Texas Instruments CD54HC640 CD74HC640 CD54HCT640 CD74HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver Inve