SN54HC165 Datasheet, PDF (1/19 Pages) Texas Instruments – 8-BIT PARALLEL-LOAD SHIFT REGISTERS

D Wide Operating Voltage Range of 2 V to 6 V
D Outputs Can Drive Up To 10 LSTTL Loads
D Low Power Consumption, 80-µA Max I_CC
D Typical t_pd = 13 ns
D ±4-mA Output Drive at 5 V
SN54HC165 . . . J OR W PACKAGE
SN74HC165 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
SH/LD 1
CLK 2
E3
F4
G5
H6
Q_H 7
GND 8
16 V_CC
15 CLK INH
14 D
13 C
12 B
11 A
10 SER
9 Q_H
SN54HC165, SN74HC165
8ĆBIT PARALLELĆLOAD SHIFT REGISTERS
SCLS116E − DECEMBER 1982 − REVISED SEPTEMBER 2003
D Low Input Current of 1 µA Max
D Complementary Outputs
D Direct Overriding Load (Data) Inputs
D Gated Clock Inputs
D Parallel-to-Serial Data Conversion
SN54HC165 . . . FK PACKAGE
(TOP VIEW)
3 2 1 20 19
E₄
18 D
F5
17 C
NC 6
16 NC
G7
15 B
H8
14 A
9 10 11 12 13
description/ordering information
NC − No internal connection
The ’HC165 devices are 8-bit parallel-load shift registers that, when clocked, shift the data toward a serial (Q_H)
output. Parallel-in access to each stage is provided by eight individual direct data (A−H) inputs that are enabled
by a low level at the shift/load (SH/LD) input. The ’HC165 devices also feature a clock-inhibit (CLK INH) function
and a complementary serial (Q_H) output.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP − N
Tube of 25
SN74HC165N
SN74HC165N
Tube of 40
SN74HC165D
SOIC − D
Reel of 2500
Reel of 250
SN74HC165DR
SN74HC165DT
HC165
−40°C to 85°C
SOP − NS
SSOP − DB
Reel of 2000
Reel of 2000
SN74HC165NSR
SN74HC165DBR
HC165
HC165
Tube of 90
SN74HC165PW
TSSOP − PW
Reel of 2000
Reel of 250
SN74HC165PWR
SN74HC165PWT
HC165
CDIP − J
Tube of 25
SNJ54HC165J
SNJ54HC165J
−55°C to 125°C CFP − W
Tube of 150
SNJ54HC165W
SNJ54HC165W
LCCC − FK
Tube of 55
SNJ54HC165FK
SNJ54HC165FK
† _{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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright  2003, Texas Instruments Incorporated
On products compliant to MILĆPRFĆ38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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