SN74HCT08

ACTIVE

Quadruple 2-Input Positive-AND Gates

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Product details

Parameters

Technology Family HCT VCC (Min) (V) 4.5 VCC (Max) (V) 5.5 Channels (#) 4 Inputs per channel 2 IOL (Max) (mA) 4 IOH (Max) (mA) -4 Input type TTL-Compatible CMOS Output type Push-Pull Features High Speed (tpd 10-50ns) Data rate (Max) (Mbps) 25 Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other AND gate

Package | Pins | Size

PDIP (N) 14 181 mm² 19.3 x 9.4 SOIC (D) 14 52 mm² 8.65 x 6 SSOP (DB) 14 48 mm² 6.2 x 7.8 TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other AND gate

Features

  • Operating Voltage Range of 4.5 V to 5.5 V
  • Outputs Can Drive Up To 10 LSTTL Loads
  • Low Power Consumption, 20-µA Max ICC
  • Typical tpd = 13 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • Inputs Are TTL-Voltage Compatible

open-in-new Find other AND gate

Description

These devices contain four independent 2-input AND gates. They perform the Boolean function Y = A • B or Y = (A\ + B\)\ in positive logic.

open-in-new Find other AND gate
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Technical documentation

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Type Title Date
* Datasheet SN54HCT08, SN74HCT08 datasheet (Rev. D) Jul. 28, 2003
Technical articles How to keep your motor running safely Jun. 04, 2020
Selection guides Logic Guide (Rev. AB) Jun. 12, 2017
Application notes Implications of Slow or Floating CMOS Inputs (Rev. D) Jun. 23, 2016
Application notes Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guides LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application notes Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
User guides Signal Switch Data Book (Rev. A) Nov. 14, 2003
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application notes TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
Application notes CMOS Power Consumption and CPD Calculation (Rev. B) Jun. 01, 1997
Application notes Designing With Logic (Rev. C) Jun. 01, 1997
Application notes SN54/74HCT CMOS Logic Family Applications and Restrictions May 01, 1996
Application notes Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc Apr. 01, 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$10.00
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

Design tools & simulation

SIMULATION MODELS Download
SCLM201.ZIP (7 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
PDIP (N) 14 View options
SOIC (D) 14 View options
SSOP (DB) 14 View options
TSSOP (PW) 14 View options

Ordering & quality

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