tc74hct138af TOSHIBA Semiconductor CORPORATION, tc74hct138af Datasheet

tc74hct138af

Manufacturer Part Number

tc74hct138af

Description

3-to-8 Line Decoder

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74HCT138AF.pdf (8 pages)

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

TC74HCT138AF

Manufacturer:

TOSHIBA/东芝

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

tc74hct138afN

Manufacturer:

TOSHIBA/东芝

Quantity:

20 000

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3-to-8 Line Decoder

DECODER fabricated with silicon gate C

LSTTL while maintaining the CMOS low power dissipation.

TTL or NMOS to High Speed CMOS. The inputs are compatible

with TTL, NMOS and CMOS output voltage levels.

C) determine which one of the outputs ( 0

held high, decoding function is inhibited and all outputs go high.

connection and for use as an address decoder for memory

systems.

discharge or transient excess voltage.

Features

•

Pin Assignment

TC74HCT138AP,TC74HCT138AF,TC74HCT138AFN

The TC74HCT138A is a high speed CMOS 3-to-8 LINE

It achieves the high speed operation similar to equivalent

This device may be used as a level converter for interfacing

When the device is enabled, 3 Binary Select inputs (A, B and

When enable input G1 is held low or either

G1, 2A

All inputs are equipped with protection circuits against static

High speed: t

Low power dissipation: I

Compatible with TTL outputs: V

Wide interfacing ability: LSTTL, NMOS, CMOS

Output drive capability: 10 LSTTL loads

Symmetrical output impedance: |I

Balanced propagation delays: t

Pin and function compatible with 74LS138

, and

= 17 ns (typ.) at V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

inputs are provided to ease cascade

= 4 μA (max) at Ta = 25°C

pLH

= 0.8 V (max)

∼ − t

= 2 V (min)

Y - 7

= 5 V

| = I

pHL

MOS technology.

Y ) will go low.

= 4 mA (min)

Note: xxxFN (JEDEC SOP) is not available in

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

SOL16-P-150-1.27

TC74HCT138AP

TC74HCT138AF

TC74HCT138AFN

TC74HCT138AP/AF/AFN

Japan.

: 1.00 g (typ.)

: 0.18 g (typ.)

: 0.13 g (typ.)

2007-10-01

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tc74hct138af Summary of contents

Page 1

... (min 0.8 V (max (min ∼ − t pLH pHL 1 TC74HCT138AP/AF/AFN Note: xxxFN (JEDEC SOP) is not available in Japan. TC74HCT138AP TC74HCT138AF TC74HCT138AFN Weight DIP16-P-300-2.54A : 1.00 g (typ.) SOP16-P-300-1.27A : 0.18 g (typ.) SOL16-P-150-1.27 : 0.13 g (typ.) 2007-10-01 ...

Page 2

IEC Logic Symbol Truth Table Inputs Enable Select ...

Page 3

Absolute Maximum Ratings (Note 1) Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC V /ground current CC Power dissipation Storage temperature Note 1: Exceeding any of the absolute ...

Page 4

AC Characteristics = 15 pF Characteristics Output transition time Propagation delay time ( Propagation delay time (G1 Propagation delay time ( pF, input: t ...

Page 5

Package Dimensions Weight: 1.00 g (typ.) TC74HCT138AP/AF/AFN 5 2007-10-01 ...

Page 6

Package Dimensions Weight: 0.18 g (typ.) TC74HCT138AP/AF/AFN 6 2007-10-01 ...

Page 7

Package Dimensions (Note) Note: This package is not available in Japan. Weight: 0.13 g (typ.) TC74HCT138AP/AF/AFN 7 2007-10-01 ...

Page 8

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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