SCLS116E − DECEMBER 1982 − REVISED SEPTEMBER 2003
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
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 ...J OR W PACKAGE
SN74HC165 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
D
C
NC
B
A
E
F
NC
G
H
SN54HC165 . . . FK PACKAGE
(TOP VIEW)
CLK
SH/LD
NC
SER
CLK INH
H
GND
NC
V
CC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SH/LD
CLK
E
F
G
H
Q
H
GND
V
CC
CLK INH
D
C
B
A
SER
Q
H
Q
H
Q
NC − No internal connection
description/ordering information
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
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP − N Tube of 25 SN74HC165N SN74HC165N
Tube of 40 SN74HC165D
SOIC − D
Reel of 2500 SN74HC165DR
HC165
Reel of 250 SN74HC165DT
−40°C to 85°C
SOP − NS Reel of 2000 SN74HC165NSR HC165
SSOP − DB Reel of 2000 SN74HC165DBR HC165
Tube of 90 SN74HC165PW
TSSOP − PW
Reel of 2000 SN74HC165PWR
HC165
Reel of 250 SN74HC165PWT
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 o
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2003, Texas Instruments Incorporated
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