參數(shù)資料
型號(hào): SN74LVC2G14YEAR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 門(mén)電路
英文描述: LVC/LCX/Z SERIES, DUAL 1-INPUT INVERT GATE, BGA6
封裝: MO-211EB, DSBGA-6
文件頁(yè)數(shù): 8/15頁(yè)
文件大?。?/td> 401K
代理商: SN74LVC2G14YEAR
www.ti.com
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
1A
1Y
1
6
2A
2Y
3
4
Absolute Maximum Ratings
(1)
DUAL SCHMITT-TRIGGER INVERTER
SCES200K – APRIL 1999 – REVISED AUGUST 2006
The SN74LVC2G14 contains two inverters and performs the Boolean function Y = A. The device functions as
two independent inverters, but because of Schmitt action, it may have different input threshold levels for
positive-going (VT+) and negative-going (VT–) signals.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
FUNCTION TABLE
(EACH INVERTER)
INPUT
OUTPUT
A
Y
H
L
H
LOGIC DIAGRAM (POSITIVE LOGIC)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range
–0.5
6.5
V
VI
Input voltage range(2)
–0.5
6.5
V
VO
Voltage range applied to any output in the high-impedance or power-off state(2)
–0.5
6.5
V
VO
Voltage range applied to any output in the high or low state(2)(3)
–0.5
VCC + 0.5
V
IIK
Input clamp current
VI < 0
–50
mA
IOK
Output clamp current
VO < 0
–50
mA
IO
Continuous output current
±50
mA
Continuous current through VCC or GND
±100
mA
DBV package
165
DCK package
259
θ
JA
Package thermal impedance(4)
°C/W
YEA/YZA package
143
YEP/YZP package
123
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 negative-voltage and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
(3)
The value of VCC is provided in the recommended operating conditions table.
(4)
The package thermal impedance is calculated in accordance with JESD 51-7.
2
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