參數(shù)資料
型號: SN74LV125ATNS
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LV/LV-A/LVX/H SERIES, 4-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: GREEN, PLASTIC, SOP-14
文件頁數(shù): 12/19頁
文件大小: 721K
代理商: SN74LV125ATNS
www.ti.com
2A
2Y
2OE
1A
1Y
1OE
1
2
4
5
3
6
4A
4Y
4OE
3A
3Y
3OE
10
9
13
12
8
11
Absolute Maximum Ratings
(1)
SN74LV125AT
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCES629A – MAY 2005 – REVISED AUGUST 2005
FUNCTION TABLE
(EACH BUFFER)
INPUTS
OUTPUT
Y
OE
A
L
H
L
H
X
Z
LOGIC DIAGRAM (POSITIVE LOGIC)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range
–0.5
7
V
VI
Input voltage range(2)
–0.5
7
V
VO
Voltage range applied to any output in the high-impedance or power-off state(2)
–0.5
7
V
VO
Output voltage range(2)(3)
–0.5
VCC + 0.5
V
IIK
Input clamp current
VI < 0
–20
mA
IOK
Output clamp current
VO < 0 or VO > VCC
±50
mA
IO
Continuous output current
VO = 0 to VCC
±35
mA
Continuous current through VCC or GND
±70
mA
D package(4)
86
DB package(4)
96
θ
JA
Package thermal impedance
NS package(4)
76
°C/W
PW package(4)
113
RGY package(5)
47
Tstg
Storage temperature range
–65
150
°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3)
This value is limited to 5.5 V maximum.
(4)
The package thermal impedance is calculated in accordance with JESD 51-7.
(5)
The package thermal impedance is calculated in accordance with JESD 51-5.
2
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