74HCT4352D 查看數據表（PDF） - Philips Electronics
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74HCT4352D Datasheet PDF : 16 Pages
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Philips Semiconductors
Dual 4-channel analog
multiplexer/demultiplexer with latch
Product specification
74HC/HCT4352
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HCT
+25
−40 to +85
−40 to +125
UNIT
VCC
(V)
VEE
(V)
min. typ. max. min. max. min. max.
OTHER
tPHL/ tPLH propagation delay
Vis to Vos
tPZH/ tPZL
tPZH/ tPZL
turn “ON” time
E1; E2 to Vos
LE to Vos
turn “ON” time
Sn to Vos
tPHZ/ tPLZ
tPHZ/ tPLZ
turn “OFF” time
E1 to Vos
LE to Vos
turn “OFF” time
E2, Sn to Vos
tsu
set-up time
Sn to LE
th
hold time
Sn to LE
tW
LE minimum pulse
width HIGH
6 12
15
58
10
38 65
81
28 46
58
38 65
81
27 46
58
20 40
50
20 40
50
25 43
54
25 43
54
16 7
20
18 9
23
5 −1
5
5 −1
5
16 3
20
16 4
20
18
12
98
69
98
69
60
60
65
65
24
27
5
5
24
24
ns 4.5 0 RL = ∞;
4.5 −4.5 CL = 50 pF
(see Fig.18)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.19)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.19)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.19)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.19)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.20)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.20)
ns 4.5 0 RL = 1 kΩ;
4.5 −4.5 CL = 50 pF
(see Fig.20)
December 1990
10
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