CD54AC1643A INTERSIL [Intersil Corporation], CD54AC1643A Datasheet
CD54AC1643A
Manufacturer Part Number
CD54AC1643A
Description
8-Bit Serial-In/Parallel-Out Shift Registers
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.CD54AC1643A.pdf
(1 pages)
June 1997
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright
Description
The CD54AC164/3A and CD54ACT164/3A are 8-bit serial-
in/parallel-out shift registers with asynchronous reset that
utilize the Harris Advanced CMOS Logic technology. Data
are shifted on the positive edge of the clock (CP). A LOW on
the Master Reset (MR) pin resets the shift register and all
outputs go to the LOW state regardless of the input condi-
tions. Two Serial Data inputs (DS1 and DS2) are provided;
either one can be used as a Data Enable control.
The CD54AC164/3A and CD54ACT164/3A are supplied in
14 lead dual-in-line ceramic packages (F suffix).
NOTE:
Absolute Maximum Ratings
DC Supply Voltage, V
DC Input Diode Current, I
DC Output Diode Current, I
DC Output Source or Sink Current, Per Output Pin, I
DC V
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, V
DC Input or Output Voltage, V
1. Unit load is I
For V
For V
For V
For Up to 4 Outputs Per Device, Add 25mA For Each
Additional Output
Unless Otherwise Specified, All Voltages Referenced to GND
T
CD54AC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V
CD54ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
A
Table, e.g., 2.4mA Max at +25
= Full Package Temperature Range
CC
©
O
O
I
Harris Corporation 1994
S E M I C O N D U C T O R
or GND Current, I
< -0.5V or V
< -0.5V or V
> -0.5V or V
DS1, DS2
COMPLETE DATA SHEET
INPUT
MR
CP
CC
ACT INPUT LOAD TABLE
I
limit specified in DC Electrical Specifications
COMING SOON!
CC
O
O
> V
> V
< V
. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6V
CC
IK
CC
CC
OK
CC
CC
+ 0.5V
or I
I
, V
+ 0.5V
+ 0.5V
GND
O
o
. . . . . . . . . . . . . . . . . . 0V to V
C.
UNIT LOAD (NOTE 1)
0.74
0.71
0.5
O
100mA
20mA
50mA
50mA
8-Bit Serial-In/Parallel-Out Shift Registers
CC
1
Functional Diagram
Power Dissipation Per Package, P
Operating Temperature Range, T
Storage Temperature, T
Lead Temperature (During Soldering)
Operating Temperature, T
Input Rise and Fall Slew Rate, dt/dv
T
T
Package Type F . . . . . . . . . . . . . . . . . . . . . . . . . . -55
At Distance 1/16in.
From Case For 10s Max . . . . . . . . . . . . . . . . . . . . . . . . . . +265
Unit Inserted Into a PC Board (Min Thickness 1/16in., 1.59mm)
With Solder Contacting Lead Tips Only. . . . . . . . . . . . . . . +300
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
A
A
CD54ACT164/3A
= -55
= +100
CD54AC164/3A
o
C to +100
o
C to +125
DS1
DS2
MR
CP
o
C (Package F) . . . . . . . . . . . . . . . . . . 500mW
1
2
o
1/32in. (1.59mm
STG
C (Package F) . . . . . . . . Derate Linearly at
A
. . . . . . . . . . . . . . . . . . . -55
. . . . . . . . . . . . . . . . . . -65
9
A
D
8
0.79mm)
3
4
5
6
10
11
12
13
GND = 7
V
CC
File Number
8mW/
= 14
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
o
o
o
o
C to 300mW
C to +125
C to +150
C to +125
3894
o
o
o
o
o
C
C
C
C
C
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