CD54HC164_07 Datasheet, PDF (1/15 Pages) Texas Instruments – High-Speed CMOS Logic 8-Bit Serial-In/Parallel-Out Shift Register

Data sheet acquired from Harris Semiconductor
SCHS155C
October 1997 - Revised August 2003
CD54HC164, CD74HC164,
CD54HCT164, CD74HCT164
High-Speed CMOS Logic
8-Bit Serial-In/Parallel-Out Shift Register
[ /Title
(CD74
HC164
,
CD74
HCT16
4)
/Sub-
ject
(High
Speed
CMOS
Logic
8-Bit
Serial-
In/Par-
allel-
Features
Description
• Buffered Inputs
• Asynchronous Master Reset
• _TTAyp=ic2a5l_ofC_MAX = 60MHz at V_CC = 5V, C_L = 15pF,
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55^oC to 125^oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC
at V_CC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V_IL= 0.8V (Max), V_IH = 2V (Min)
- CMOS Input Compatibility, I_l ≤ 1µA at V_OL, V_OH
The ’HC164 and ’HCT164 are 8-bit serial-in parallel-out shift
registers with asynchronous reset. Data is shifted on the
positive edge of 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 conditions. Two Serial
Data inputs (DS1 and DS2) are provided, either one can be
used as a Data Enable control.
Ordering Information
PART NUMBER
CD54HC164F3A
CD54HCT164F3A
CD74HC164E
CD74HC164M
CD74HC164MT
CD74HC164M96
CD74HCT164E
CD74HCT164M
TEMP. RANGE
(^oC)
PACKAGE
-55 to 125
14 Ld CERDIP
-55 to 125
14 Ld CERDIP
-55 to 125
14 Ld PDIP
-55 to 125
14 Ld SOIC
-55 to 125
14 Ld SOIC
-55 to 125
14 Ld SOIC
-55 to 125
14 Ld PDIP
-55 to 125
14 Ld SOIC
CD74HCT164MT
-55 to 125
14 Ld SOIC
CD74HCT164M96
-55 to 125
14 Ld SOIC
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel of
250.
Pinout
CD54HC164, CD54HCT164
(CERDIP)
CD74HC164, CD74HCT164
(PDIP, SOIC)
TOP VIEW
DS1 1
DS2 2
Q₀ 3
Q₁ 4
Q₂ 5
Q₃ 6
GND 7
14 V_CC
13 Q₇
12 Q₆
11 Q₅
10 Q₄
9 MR
8 CP
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © 2003, Texas Instruments Incorporated
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