SN54LV594A_07 Datasheet, PDF (1/20 Pages) Texas Instruments – 8-BIT SHIFT REGISTERS WITH OUTPUT REGISTERS

D 2-V to 5.5-V V_CC Operation
D Max t_pd of 6.5 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 Support Mixed-Mode Voltage Operation
on All Ports
D 8-Bit Serial-In, Parallel-Out Shift
Registers With Storage
D Independent Direct Overriding Clears
on Shift and Storage Registers
D Independent Clocks for Shift and
Storage Registers
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)
description/ordering information
SN54LV594A, SN74LV594A
8ĆBIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS413I − APRIL 1998 − REVISED APRIL 2005
SN54LV594A . . . J OR W PACKAGE
SN74LV594A . . . D, DB, NS, OR PW PACKAGE
(TOP VIEW)
Q_{B 1}
Q_C 2
Q_D 3
Q_E 4
Q_F 5
Q_G 6
Q_H 7
GND 8
16 ^V_CC
15 Q_A
14 SER
13 RCLR
12 RCLK
11 SRCLK
10 SRCLR
9 Q_H′
SN54LV594A . . . FK PACKAGE
(TOP VIEW)
Q_D
3 2 1 20 19
4
18
SER
Q_E 5
17 RCLR
NC 6
16 NC
Q_F 7
15 RCLK
Q_G
8
14 SRCLK
9 10 11 12 13
The ’LV594A devices are 8-bit shift registers
designed for 2-V to 5.5-V V_CC operation.
These devices contain an 8-bit serial-in,
NC − No internal connection
parallel-out shift register that feeds an 8-bit D-type
storage register. Separate clocks (RCLK, SRCLK) and direct overriding clear (RCLR, SRCLR) inputs are
provided on the shift and storage registers. A serial output (Q_H′) is provided for cascading purposes.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC − D
Tube of 40
Reel of 2500
SN74LV594AD
SN74LV594ADR
LV594A
SOP − NS
Reel of 2000 SN74LV594ANSR 74LV594A
−40°C to 85°C SSOP − DB
Reel of 2000
Tube of 90
SN74LV594ADBR
SN74LV594APW
LV594A
TSSOP − PW
Reel of 2000
Reel of 250
SN74LV594APWR
SN74LV594APWT
LV594A
CDIP − J
Tube of 25
SNJ54LV594AJ
SNJ54LV594AJ
−55°C to 125°C CFP − W
Tube of 150
SNJ54LV594AW
SNJ54LV594AW
LCCC − FK
Tube of 55
SNJ54LV594AFK
SNJ54LV594AFK
† _{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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