參數(shù)資料
型號(hào): SNJ54LV594AJ
廠商: Texas Instruments, Inc.
英文描述: 8-BIT SHIFT REGISTERS WITH OUTPUT REGISTERS
中文描述: 8位移位寄存器與輸出寄存器
文件頁數(shù): 1/20頁
文件大?。?/td> 440K
代理商: SNJ54LV594AJ
SCLS413I APRIL 1998 REVISED APRIL 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2-V to 5.5-V V
CC
Operation
Max t
pd
of 6.5 ns at 5 V
Typical V
OLP
(Output Ground Bounce)
<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
Support Mixed-Mode Voltage Operation
on All Ports
8-Bit Serial-In, Parallel-Out Shift
Registers With Storage
Independent Direct Overriding Clears
on Shift and Storage Registers
Independent Clocks for Shift and
Storage Registers
Latch-Up Performance Exceeds 100 mA
Per 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)
description/ordering information
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,
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
SN74LV594AD
LV594A
Reel of 2500
SN74LV594ADR
SOP NS
Reel of 2000
SN74LV594ANSR
74LV594A
40 C to 85 C
SSOP DB
Reel of 2000
SN74LV594ADBR
LV594A
Tube of 90
SN74LV594APW
TSSOP PW
Reel of 2000
SN74LV594APWR
LV594A
Reel of 250
SN74LV594APWT
CDIP J
Tube of 25
SNJ54LV594AJ
SNJ54LV594AJ
55 C to 125 C
CFP W
LCCC FK
Tube of 150
Tube of 55
SNJ54LV594AW
SNJ54LV594AFK
SNJ54LV594AW
SNJ54LV594AFK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
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Copyright
2005, Texas Instruments Incorporated
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.
SN54LV594A . . . J OR W PACKAGE
SN74LV594A . . . D, DB, NS, OR PW PACKAGE
(TOP VIEW)
SN54LV594A . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Q
B
Q
C
Q
D
Q
E
Q
F
Q
G
Q
H
GND
V
CC
Q
A
SER
RCLR
RCLK
SRCLK
SRCLR
Q
H
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
SER
RCLR
NC
RCLK
SRCLK
Q
D
Q
E
NC
Q
F
Q
G
Q
N
S
H
Q
G
N
C
Q
B
V
C
Q
A
H
Q
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