2-Channel Multiplexer
CMOS Digital Integrated Circuits Silicon Monolithic
TC7WH157FU
TC7WH157FU
1. Functional Description
• 2-Channel Multip...
Description
CMOS Digital Integrated Circuits Silicon Monolithic
TC7WH157FU
TC7WH157FU
1. Functional Description
2-Channel Multiplexer
2. Features
(1) Wide operating temperature range: Topr = -40 to 125 (Note 1) (2) High speed operation: tpd = 4.1 ns (typ.) (VCC = 5.0 V, CL = 15 pF) (3) Low power dissipation: ICC = 2.0 µA (max) (Ta = 25 ) (4) High noise immunity: VNIH = VNIL = 28 % VCC (min) (5) 5.5 V tolerant inputs (6) Balanced propagation delays: tPLH ≈ tPHL (7) Wide operating voltage range: VCC = 2.0 to 5.5 V (8) Low noise: VOLP = 0.8 V (max)
Note 1: For devices with the ordering part number ending in J(CT. Topr = -40 to 85 for the other devices.
3. Packaging
SM8
©2017-2020 Toshiba Electronic Devices & Storage Corporation
1
Start of commercial production
1997-09
2020-06-02 Rev.5.0
4. Marking and Pin Assignment
TC7WH157FU
Marking
5. IEC Logic Symbol
Pin Assignment (Top view)
6. Truth Table
INPUTS ST
INPUTS SELECT
H
X
L
L
L
L
L
H
L
H
X: Don't care
INPUTS A X L H X X
INPUTS B X X X L H
OUTPUTS Y L L H L H
OUTPUTS Y H H L H L
7. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 )
Characteristics
Symbol
Note
Rating
Unit
Supply voltage Input voltage DC output voltage Input diode current Output diode current DC output current VCC/ground current Power dissipation Storage temperature
VCC
-0.5 to 7.0
V
VIN
-0.5 to 7.0
VOUT
-0.5 to VCC + 0.5
IIK
-20
mA
IOK
(Note 1)
±20
IOUT
±25
ICC
±50
PD
300
mW
Tstg
-65 to 150
...
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