參數(shù)資料
型號: SN54LV27A
廠商: Texas Instruments, Inc.
英文描述: Octal 3-State Non-Inverting Bus/Transceiver; Package: SOIC-20 WB; No of Pins: 20; Container: Tape and Reel; Qty per Container: 1000
中文描述: 三重3輸入或非門陽性
文件頁數(shù): 1/13頁
文件大小: 332K
代理商: SN54LV27A
SCES341E SEPTEMBER 2000 REVISED APRIL 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2-V to 5.5-V V
CC
Operation
Max t
pd
of 7 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
I
off
Supports Partial-Power-Down Mode
Operation
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
These triple 3-input positive-NOR gates are
designed for 2-V to 5.5-V V
CC
operation.
The ’LV27A devices perform the Boolean function
Y = A + B + C or Y = A
B
C in positive logic.
These
partial-power-down applications using I
off
. The I
off
circuitry
disables
the
damaging current backflow through the devices
when they are powered down.
devices
are
fully
specified
for
outputs,
preventing
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC D
Tube of 50
SN74LV27AD
LV27A
Reel of 2500
SN74LV27ADR
SOP NS
Reel of 2000
SN74LV27ANSR
74LV27A
40
°
C to 85
°
C
SSOP DB
Reel of 2000
SN74LV27ADBR
LV27A
Tube of 90
SN74LV27APW
TSSOP PW
Reel of 2000
SN74LV27APWR
LV27A
Reel of 250
SN74LV27APWT
TVSOP DGV
Reel of 2000
SN74LV27ADGVR
LV27A
CDIP J
Tube of 25
SNJ54LV27AJ
SNJ54LV27AJ
55 C to 125 C
CFP W
LCCC FK
Tube of 150
Tube of 55
SNJ54LV27AW
SNJ54LV27AFK
SNJ54LV27AW
SNJ54LV27AFK
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
SN54LV27A . . . FK PACKAGE
(TOP VIEW)
SN54LV27A . . . J OR W PACKAGE
SN74LV27A . . . 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
1Y
NC
3C
NC
3B
2A
NC
2B
NC
2C
1
1
N
3
3
V
1
2
G
N
NC No internal connection
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
2A
2B
2C
2Y
GND
V
CC
1C
1Y
3C
3B
3A
3Y
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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