參數(shù)資料
型號： SNJ54LVTH125FK
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, CQCC20
封裝： CERAMIC, LCC-20
文件頁數(shù)： 1/21頁
文件大?。?/td> 770K
代理商： SNJ54LVTH125FK
SN54LVTH125, SN74LVTH125
3.3V ABT QUADRUPLE BUS BUFFERS
WITH 3STATE OUTPUTS
SCBS703I AUGUST 1997 REVISED OCTOBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
D Support Unregulated Battery Operation
Down to 2.7 V
D Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
D Ioff and Power-Up 3-State Support Hot
Insertion
D Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D Latch-Up Performance Exceeds 500 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
SN54LVTH125 ...J OR W PACKAGE
SN74LVTH125 . . . D, DB, DGV, NS,
OR PW PACKAGE
(TOP VIEW)
SN54LVTH125 . . . FK PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3OE
1Y
NC
2OE
NC
2A
1A
1OE
NC
3Y
3A
V
4OE
2Y
GND
NC
CC
NC No internal connection
SN74LVTH125 . . . RGY PACKAGE
(TOP VIEW)
114
78
2
3
4
5
6
13
12
11
10
9
4OE
4A
4Y
3OE
3A
1A
1Y
2OE
2A
2Y
1OE
3Y
V
GND
CC
description/ordering information
These bus buffers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to
provide a TTL interface to a 5-V system environment.
The ’LVTH125 devices feature independent line drivers with 3-state outputs. Each output is in the
high-impedance state when the associated output-enable (OE) input is high.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN RGY
Tape and reel
SN74LVTH125RGYR
LXH125
SOIC D
Tube
SN74LVTH125D
LVTH125
SOIC D
Tape and reel
SN74LVTH125DR
LVTH125
40
°C to 85°C
SOP NS
Tape and reel
SN74LVTH125NSR
LVTH125
40
°C to 85°C
SSOP DB
Tape and reel
SN74LVTH125DBR
LXH125
TSSOP PW
Tube
SN74LVTH125PW
LXH125
TSSOP PW
Tape and reel
SN74LVTH125PWR
LXH125
TVSOP DGV
Tape and reel
SN74LVTH125DGVR
LXH125
CDIP J
Tube
SNJ54LVTH125J
55
°C to 125°C
CFP W
Tube
SNJ54LVTH125W
55 C to 125 C
LCCC FK
Tube
SNJ54LVTH125FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
2003, Texas Instruments Incorporated
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.
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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