SN54LV166A, SN74LV166A
8 BIT PARALLEL LOAD SHIFT REGISTERS
SCLS456C − FEBRUARY 2001 − REVISED APRIL 2005
D
2-V to 5.5-V V
CC
Operation
D
Max t
pd
of 10.5 ns at 5 V
D
Typical V
OLP
(Output Ground Bounce)
D
D
D
<0.8 V at V
CC
= 3.3 V, T
A
= 25°C
Typical V
OHV
(Output V
OH
Undershoot)
>2.3 V at V
CC
= 3.3 V, T
A
= 25°C
I
off
Supports Partial-Power-Down-Mode
Operation
Synchronous Load
SN54LV166A . . . J OR W PACKAGE
SN74LV166A . . . D, DB, DGV, NS, OR PW PACKAGE
(TOP VIEW)
D
Direct Overriding Clear
D
Parallel-to-Serial Conversion
D
Latch-Up Performance Exceeds 100 mA Per
D
JESD 78, Class II
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
SN54LV166A . . . FK PACKAGE
(TOP VIEW)
SER
A
B
C
D
CLK INH
CLK
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
SH/LD
H
Q
H
G
F
E
CLR
A
SER
NC
V
CC
SH/LD
B
C
NC
D
CLK INH
3
4
5
6
7
8
2 1 20 19
18
17
16
15
14
9 10 11 12 13
H
Q
H
NC
G
F
NC − No internal connection
description/ordering information
The ’LV166A devices are 8-bit parallel-load shift registers, designed for 2-V to 5.5-V V
CC
operation.
ORDERING INFORMATION
TA
SOIC − D
SOP − NS
SSOP − DB
−40°C to 85°C
TSSOP − PW
TVSOP − DGV
CDIP − J
−55°C to 125 C
−55 C 125°C
CFP − W
LCCC − FK
PACKAGE†
Tube of 40
Reel of 2500
Reel of 2000
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
Reel of 2000
Tube of 25
Tube of 150
Tube of 55
ORDERABLE
PART NUMBER
SN74LV166AD
SN74LV166ADR
SN74LV166ANSR
SN74LV166ADBR
SN74LV166APW
SN74LV166APWR
SN74LV166APWT
SN74LV166ADGVR
SNJ54LV166AJ
SNJ54LV166AW
SNJ54LV166AFK
LV166A
SNJ54LV166AJ
SNJ54LV166AW
SNJ54LV166AFK
LV166A
LV166A
74LV166A
LV166A
TOP-SIDE
MARKING
† 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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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
Copyright
2005, Texas Instruments Incorporated
•
DALLAS, TEXAS 75265
CLK
GND
NC
CLR
E
1
TI [ TEXAS INSTRUMENTS ]
