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HD74HC352 Datasheet, PDF (4/7 Pages) Hitachi Semiconductor – Dual 4-to-1-line Data Selectors/Multiplexers
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HD74HC352
Switching Characteristics
Item
Propagation delay
time
Output rise/fall
time
Input capacitance
Symbol VCC (V)
tPLH
2.0
tPHL
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
tTLH
2.0
tTHL
4.5
6.0
Cin
—
Ta = 25°C
Min Typ Max
— — 125
— 16 25
— — 21
— — 160
— 18 32
— — 27
— — 100
— 10 20
— — 17
— — 75
— 5 15
— — 13
— 5 10
(CL = 50 pF, Input tr = tf = 6 ns)
Ta = –40 to +85°C
Unit
Min
Max
Test Conditions
—
155 ns Data to Y
—
31
—
26
—
200 ns A or B to Y
—
40
—
34
—
125 ns G to Y
—
25
—
21
—
95
ns
—
19
—
16
—
10 pF
Test Circuit
VCC
Input
Pulse Generator
Zout = 50 Ω
VCC
1G
1Y
1C0 to 1C3
A
B
2Y
2C0 to 2C3
2G
Output
Output
CL = 50 pF
CL = 50 pF
Note : 1. CL includes probe and jig capacitance.
Rev.2.00 Jan 31, 2006 page 4 of 6
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