MM74HCT138M Fairchild Semiconductor, MM74HCT138M Datasheet

MM74HCT138M

Manufacturer Part Number

MM74HCT138M

Description

IC DECODER 3-TO-8 LINE 16-SOIC

Manufacturer

Fairchild Semiconductor

Series

74HCTr

Type

Decoderr

Datasheet

1.MM74HCT138N.pdf (7 pages)

Specifications of MM74HCT138M

Circuit

1 x 3:8

Independent Circuits

Current - Output High, Low

4.8mA, 4.8mA

Voltage Supply Source

Single Supply

Voltage - Supply

4.5 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

16-SOIC (3.9mm Width)

Product

Decoders, Encoders, Multiplexers & Demultiplexers

Logic Family

74HCT

Number Of Lines (input / Output)

3.0 / 8.0

Supply Voltage (max)

5.5 V

Supply Voltage (min)

4.5 V

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Mounting Style

SMD/SMT

Number Of Input Lines

3.0

Number Of Output Lines

8.0

Power Dissipation

600 mW

Logic Type

Decoder

No. Of Outputs

Supply Voltage Range

4.5V To 5.5V

Logic Case Style

SOIC

No. Of Pins

Operating Temperature Range

-40Â°C To +85Â°C

Filter Terminals

SMD

Rohs Compliant

Yes

Logical Function

Decoder/Demux

Number Of Elements

Polarity

Inverting

Number Of Inputs

Number Of Outputs

Output Type

Standard

Propagation Delay Time

50ns

Package Type

SOIC N

High Level Output Current

-4.8mA

Low Level Output Current

4.8mA

Operating Supply Voltage (typ)

Operating Supply Voltage (max)

5.5V

Operating Supply Voltage (min)

4.5V

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

Quiescent Current

8uA

Technology

CMOS

Family Type

HCT

Applications

Memory Address Decoding, Data Routing

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MM74HCT138MX

Manufacturer:

FSC

Quantity:

2 500

Current page: 1 of 7
Download datasheet (74Kb)

MM74HCT138M

MM74HCT138SJ

MM74HCT138MTC

MM74HCT138N

MM74HCT138

3-to-8 Line Decoder

General Description

The MM74HCT138 decoder utilizes advanced silicon-gate

CMOS technology, and are well suited to memory address

decoding or data routing applications. Both circuits feature

high noise immunity and low power consumption usually

associated with CMOS circuitry, yet have speeds compara-

ble to low power Schottky TTL logic.

The MM74HCT138 have 3 binary select inputs (A, B, and

C). If the device is enabled these inputs determine which

one of the eight normally HIGH outputs will go LOW. Two

active LOW and one active HIGH enables (G1, G2A and

G2B) are provided to ease the cascading decoders.

The decoders’ output can drive 10 low power Schottky TTL

equivalent loads and are functionally and pin equivalent to

Ordering Code:

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram

Order Number

Package Number

MTC16

M16A

M16D

N16E

Pin Assignments for DIP, SOIC, SOP and TSSOP

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

DS005362.prf

the 74LS138. All inputs are protected from damage due to

static discharge by diodes to V

MM74HCT devices are intended to interface between TTL

and NMOS components and standard CMOS devices.

These parts are also plug-in replacements for LS-TTL

devices and can be used to reduce power consumption in

existing designs.

Features

TTL input compatible

Typical propagation delay: 20 ns

Low quiescent current: 80 A maximum (74HCT Series)

Low input current: 1 A maximum

Fanout of 10 LS-TTL loads

Package Description

February 1984

Revised February 1999

and ground.

www.fairchildsemi.com

Related parts for MM74HCT138M

MM74HCT138M Summary of contents

Page 1

... M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow MM74HCT138SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HCT138MTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide MM74HCT138N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “ ...

Page 2

Truth Table Inputs Enable G1 G2 (Note HIGH Level L LOW Level X Don’t Care Note 1: G2 ...

Page 3

Absolute Maximum Ratings (Note 3) Supply Voltage ( Input Voltage ( Output Voltage (V ) OUT Clamp Diode Current ( Output Current, per pin (I ) OUT DC ...

Page 4

AC Electrical Characteristics 5.0V ns (unless otherwise specified Symbol Parameter t Maximum Propagation Delay Output PHL t Maximum Propagation Delay, ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16A Package Number M16D 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC16 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN ...

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