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Intersil Electronic Components Datasheet

CD54AC1393A Datasheet

Dual 2-to-4-Line Decoder/Demultiplexer

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CD54AC1393A pdf
Spec Number
2


Intersil Electronic Components Datasheet

CD54AC1393A Datasheet

Dual 2-to-4-Line Decoder/Demultiplexer

No Preview Available !

CD54AC1393A pdf
SEMICONDUCTOR
June 1997
COMPLETE DATA SHEET
COMING SOON!
CD54AC139/3A
CD54ACT139/3A
Dual 2-to-4-Line Decoder/Demultiplexer
Description
Functional Diagram
The CD54AC139/3A and CD54ACT139/3A are dual 2-to-4-
line decoders/demultiplexers that utilize the Harris Advanced
CMOS Logic technology. These devices contain two inde-
pendent binary to 1-of-4 decoders. each with a single active-
LOW enable input (1E or 2E). Data on the select inputs (1A0
and 1A1 or 2A0 and 2A1) cause one of the four normally
HIGH outputs to go LOW.
If the enable input is HIGH, all four outputs remain HIGH. For
demultiplexer operation, the enable input is the data input.
The enable input also functions as a chip select when these
devices are cascaded.
The CD54AC139/3A and CD54ACT139/3A are supplied in
16 lead dual-in-line ceramic packages (F suffix).
ACT INPUT LOAD TABLE
2
1A0
3
1A1
1
1E
14
2A0
13
2A1
15
2E
DECODER
1
DECODER
2
INPUT
UNIT LOAD (NOTE 1)
A0, A1
1
E 0.67
NOTE:
1. Unit load is ICC limit specified in DC Electrical Specifications
Table, e.g., 2.4mA Max at +25oC.
4
1Y0
5
1Y1
6
1Y2
7
1Y3
12
2Y0
11
2Y1
10
2Y2
9
2Y3
GND = 8
VCC = 16
Absolute Maximum Ratings
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA
DC Output Source or Sink Current, Per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA
DC VCC or GND Current, ICC or IGND
For Up to 4 Outputs Per Device, Add ±25mA For Each
Additional Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±100mA
Power Dissipation Per Package, PD
TA = -55oC to +100oC (Package F) . . . . . . . . . . . . . . . . . . 500mW
TA = +100oC to +125oC (Package F) . . . . . . . . Derate Linearly at
8mW/oC to 300mW
Operating Temperature Range, TA
Package Type F . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Storage Temperature, TSTG . . . . . . . . . . . . . . . . . . -65oC to +150oC
Lead Temperature (During Soldering)
At Distance 1/16in. ± 1/32in. (1.59mm ± 0.79mm)
From Case For 10s Max . . . . . . . . . . . . . . . . . . . . . . . . . . +265oC
Unit Inserted Into a PC Board (Min Thickness 1/16in., 1.59mm)
With Solder Contacting Lead Tips Only. . . . . . . . . . . . . . . +300oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
Supply Voltage Range, VCC
Unless Otherwise Specified, All Voltages Referenced to GND
TA = Full Package Temperature Range
CD54AC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V
CD54ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
DC Input or Output Voltage, VI, VO. . . . . . . . . . . . . . . . . . 0V to VCC
Operating Temperature, TA . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Input Rise and Fall Slew Rate, dt/dv
at 1.5V to 3V (AC Types) . . . . . . . . . . . . . . . . . . . 0ns/V to 50ns/V
at 3.6V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 20ns/V
at 4.5V to 5.5V (AC Types) . . . . . . . . . . . . . . . . . 0ns/V to 10ns/V
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright © Harris Corporation 1994
1
File Number 3888


Part Number CD54AC1393A
Description Dual 2-to-4-Line Decoder/Demultiplexer
Maker Intersil Corporation
Total Page 2 Pages
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