SN74AUP1T158 Datasheet, PDF (2/13 Pages) Texas Instruments – LOW POWER, 1.8/2.5/3.3-V INPUT, 3.3-V CMOS OUTPUT, SINGLE 2-INPUT SCHMITT-TRIGGER BUFFER MULTIPLEXER (INVERTED)

SN74AUP1T158
SCES808 – APRIL 2010
www.ti.com
T_A
–40°C to 85°C
ORDERING INFORMATION⁽¹⁾
PACKAGE ⁽²⁾
ORDERABLE PART NUMBER
Reel of 3000
SOT (SC-70) – DCK
Reel of 250
SN74AUP1T158DCKR
SN74AUP1T158DCKT
TOP-SIDE MARKING⁽³⁾
6P_
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3) The actual top-side marking has one additional character that designates the wafer fab/assembly site.
V
CC
C
A1
6Y
A
Y
2
5
B
B3
4C
GND
Figure 1. 2-to-1 Data Selector With Inverted Output
When C is L, Y = B
When C is H, Y = A
FUNCTION TABLE
INPUTS
(Lower Level Input)
INPUT
(Select)
A
B
C
X
L
L
X
H
L
L
X
H
H
X
H
OUTPUT
(V_CC CMOS)
Y
H
L
H
L
Supply V_CC = 2.3 V to 2.7 V (2.5 V)
INPUTS
V_T+ max = V_IH min
V_T- min = V_IL max
OUTPUT
CMOS
A
B
Y
V_IH = 1.1 V
V_IL = 0.35 V
V_OH = 1.85 V
V_OL = 0.45 V
Supply V_CC = 3 V to 3.6 V (3.3 V)
INPUTS
V_T+ max = V_IH min
V_T- min = V_IL max
OUTPUT
CMOS
A
B
Y
V_IH = 1.19 V
V_IL = 0.5 V
V_OH = 2.55 V
V_OL = 0.45 V
2
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