参数资料
型号: SNJ54LV14AW
厂商: Texas Instruments, Inc.
英文描述: HEX SCHMITT-TRIGGER INVERTERS
中文描述: 六角施密特触发器逆变器
文件页数: 1/16页
文件大小: 651K
代理商: SNJ54LV14AW
SCLS386J SEPTEMBER 1997 REVISED APRIL 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2-V to 5.5-V V
CC
Operation
Max t
pd
of 10 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
I
off
Supports Partial-Power-Down Mode
Operation
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
1000-V Charged-Device Model (C101)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54LV14A . . . J OR W PACKAGE
SN74LV14A . . . D, DB, DGV, NS,
OR PW PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1
1
N
4
4
V
6
3
G
N
SN54LV14A . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
SN74LV14A . . . RGY PACKAGE
(TOP VIEW)
1
14
7
8
2
3
4
5
6
13
12
11
10
9
6A
6Y
5A
5Y
4A
1Y
2A
2Y
3A
3Y
1
4
V
G
description/ordering information
These hex Schmitt-trigger inverters are designed for 2-V to 5.5-V V
CC
operation.
The ’LV14A devices contain six independent inverters. These devices perform the Boolean function Y = A.
These devices are fully specified for partial-power-down applications using I
off
. The I
off
circuitry disables the
outputs, preventing damaging current backflow through the devices when they are powered down.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN RGY
Reel of 1000
SN74LV14ARGYR
LV14A
SOIC D
Tube of 50
SN74LV14AD
LV14A
Reel of 2500
SN74LV14ADR
SOP NS
Reel of 2000
SN74LV14ANSR
74LV14A
40 C to 85 C
SSOP DB
Reel of 2000
SN74LV14ADBR
LV14A
Tube of 90
SN74LV14APW
TSSOP PW
Reel of 2000
SN74LV14APWR
LV14A
Reel of 250
SN74LV14APWT
TVSOP DGV
Reel of 2000
SN74LV14ADGVR
LV14A
CDIP J
Tube of 25
SNJ54LV14AJ
SNJ54LV14AJ
55 C to 125 C
CFP W
LCCC FK
Tube of 150
Tube of 55
SNJ54LV14AW
SNJ54LV14AFK
SNJ54LV14AW
SNJ54LV14AFK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Copyright
2005, Texas Instruments Incorporated
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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.
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