SN74LV166A Datasheet, PDF (1/15 Pages) Texas Instruments – 8-BIT PARALLEL-LOAD SHIFT REGISTERS

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)
<0.8 V at V_CC = 3.3 V, T_A = 25°C
D Typical V_OHV (Output V_OH Undershoot)
>2.3 V at V_CC = 3.3 V, T_A = 25°C
D I_off Supports Partial-Power-Down-Mode
Operation
D Synchronous Load
SN54LV166A . . . J OR W PACKAGE
SN74LV166A . . . D, DB, DGV, NS, OR PW PACKAGE
(TOP VIEW)
SER 1
A2
B3
C4
D5
CLK INH ⁶
CLK ⁷
GND ⁸
16 ^V_CC
15 SH/LD
14 H
13 Q_H
12 G
11 F
10 E
9 CLR
SN54LV166A, SN74LV166A
8ĆBIT PARALLELĆLOAD SHIFT REGISTERS
SCLS456B − FEBRUARY 2001 − REVISED DECEMBER 2004
D Direct Overriding Clear
D Parallel-to-Serial Conversion
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D 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)
B
3 2 1 20 19
4
18
H
C5
NC 6
17 Q_H
16 NC
D7
15 G
CLK INH 8
14 F
9 10 11 12 13
description/ordering information
NC − No internal connection
The ’LV166A devices are 8-bit parallel-load shift registers, designed for 2-V to 5.5-V V_CC operation.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC − D
Tube of 40
Reel of 2500
SN74LV166AD
SN74LV166ADR
LV166A
SOP − NS
Reel of 2000 SN74LV166ANSR 74LV166A
−40°C to 85°C
SSOP − DB
Reel of 2000
Tube of 90
SN74LV166ADBR
SN74LV166APW
LV166A
TSSOP − PW
Reel of 2000
Reel of 250
SN74LV166APWR
SN74LV166APWT
LV166A
TVSOP − DGV Reel of 2000 SN74LV166ADGVR LV166A
CDIP − J
Tube of 25
SNJ54LV166AJ
SNJ54LV166AJ
−55°C to 125°C CFP − W
Tube of 150
SNJ54LV166AW
SNJ54LV166AW
LCCC − FK
Tube of 55
SNJ54LV166AFK
SNJ54LV166AFK
† _{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.
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