Datasheets»TI (Texas Instruments)»CD74ACT139-W Datasheet

CD74ACT139-W Datasheet

Download or read online TI (Texas Instruments) CD74ACT139-W ACT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, UUC pdf datasheet.



Page
1 of 14
next
AC Types Feature 1.5-V to 5.5-V Operation
and Balanced Noise Immunity at 30% of the
Supply Voltage
Buffered Inputs
Incorporate Two Enable Inputs to Simplify
Cascading and/or Data Reception
Speed of Bipolar F, AS, and S, With
Significantly Reduced Power Consumption
Balanced Propagation Delays
24-mA Output Drive Current
– Fanout to 15 F Devices
SCR-Latchup-Resistant CMOS Process and
Circuit Design
Exceeds 2-kV ESD Protection Per
MIL-STD-883, Method 3015
description/ordering information
The ’ACT139 devices are dual 2-line to 4-line decoders/demultiplexers designed for 4.5-V to 5.5-V V
operation. These devices are designed to be used in high-performance memory-decoding or data-routing
applications requiring very short propagation delay times. In high-performance memory systems, these
decoders can be used to minimize the effects of system decoding. When used with high-speed memories
utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are
less than the typical access time of the memory. This means that the effective system delay introduced by the
decoders is negligible.
The active-low enable (G) input can be used as a data line in demultiplexing applications. These
decoders/demultiplexers feature fully buffered inputs, each of which represents only one normalized load to its
driving circuit.
T A
PDIP – E
55 C to 125 C
SOIC
–55 C to 125 C
SOIC – M
CDIP – F
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
CD54ACT139 . . . F PACKAGE
CD74ACT139 . . . E OR M PACKAGE
GND
ORDERING INFORMATION
ORDERABLE
PACKAGE †
PART NUMBER
Tube
CD74ACT139E
Tube
CD74ACT139M
M
Tape and reel
CD74ACT139M96
Tube
CD54ACT139F3A
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
CD54ACT139, CD74ACT139
SCHS337 – MARCH 2003
(TOP VIEW)
1G
V
1
16
CC
1A
2G
2
15
1B
2A
3
14
1Y0
2B
4
13
1Y1
2Y0
5
12
1Y2
2Y1
6
11
1Y3
7
10
2Y2
8
9
2Y3
CC
TOP-SIDE
MARKING
CD74ACT139E
ACT139M
ACT139M
CD54ACT139F3A
Copyright
2003, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
1
Specifications of TI (Texas Instruments) CD74ACT139-W
Mfr Package Description:
WAFER
Technology:
CMOS
Package Shape:
UNSPECIFIED
Package Style:
UNCASED CHIP
Surface Mount:
Yes
Terminal Form:
NO LEAD
Terminal Position:
UPPER
Number of Functions:
2
Package Body Material:
UNSPECIFIED
Temperature Grade:
MILITARY
Operating Temperature-Max:
125 Cel
Operating Temperature-Min:
-55 Cel
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Supply Voltage-Nom (Vsup):
5 V
Input Conditioning:
STANDARD
Logic IC Type:
OTHER DECODER/DRIVER
Output Polarity:
INVERTED
Propagation Delay (tpd):
11.5 ns

Summary of Contents

Page 1

... PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS CD54ACT139 . . . F PACKAGE CD74ACT139 . . . PACKAGE GND ORDERING INFORMATION ORDERABLE PACKAGE PART NUMBER ...

Page 2

... CD54ACT139, CD74ACT139 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS SCHS337 MARCH 2003 logic diagram (positive logic Select Inputs Select Inputs 13 2B absolute maximum ratings over operating free-air temperature range Supply voltage range ...

Page 3

... ACT INPUT LOAD TABLE INPUT UNIT LOAD 0.67 G Unit Load limit specified in electrical characteristics table (e.g., 2 C). POST OFFICE BOX 655303 DALLAS, TEXAS 75265 CD54ACT139, CD74ACT139 SCHS337 MARCH 2003 125 UNIT MIN MAX MIN MAX 4.5 5.5 4.5 5 ...

Page 4

... CD54ACT139, CD74ACT139 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS SCHS337 MARCH 2003 switching characteristics over recommended operating free-air temperature range 0 (unless otherwise noted) (see Figure FROM PARAMETER (INPUT) (INPUT) t PLH PHL t PLH PHL operating characteristics, T ...

Page 5

... V OH 90% Output 50% 10% Waveform GND t r (see Note B) OUTPUT ENABLE AND DISABLE TIMES POST OFFICE BOX 655303 DALLAS, TEXAS 75265 CD54ACT139, CD74ACT139 SCHS337 MARCH 2003 TEST S1 t PLH /t PHL Open t PLZ /t PZL PHZ /t PZH GND ...

Page 6

... PACKAGING INFORMATION Orderable Device Status Package Type Package (1) CD54ACT139F3A ACTIVE CDIP CD74ACT139-W ACTIVE WAFERSALE CD74ACT139E ACTIVE PDIP CD74ACT139EE4 ACTIVE PDIP CD74ACT139M ACTIVE SOIC CD74ACT139M96 ACTIVE SOIC CD74ACT139M96E4 ACTIVE SOIC CD74ACT139M96G4 ACTIVE SOIC CD74ACT139ME4 ACTIVE SOIC CD74ACT139MG4 ACTIVE SOIC (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs ...

Page 7

... TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold Customer on an annual basis. OTHER QUALIFIED VERSIONS OF CD54ACT139, CD74ACT139 : Catalog: CD74ACT139 • ...

Page 8

... TAPE AND REEL INFORMATION All dimensions are nominal Device Package Package Type Drawing CD74ACT139M96 SOIC PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel Diameter Width (mm) W1 (mm 2500 330.0 16.4 Pack Materials-Page (mm) (mm) (mm) (mm) (mm) Quadrant 6.5 10.3 2.1 8.0 16.0 26-Jan-2013 Pin1 Q1 ...

Page 9

... Device Package Type CD74ACT139M96 SOIC PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2500 Pack Materials-Page 2 26-Jan-2013 Width (mm) Height (mm) 333.2 345.9 28.6 ...

Page 14

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers ...

Comments to this Datasheet