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参数资料
| 型号： | 74HCT4353U |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | TRIPLE 2-CHANNEL, SGL ENDED MULTIPLEXER, UUC |
| 文件页数： | 2/16页 |
| 文件大小： | 124K |
| 代理商： | 74HCT4353U |
December 1990
10
Philips Semiconductors
Product specication
Triple 2-channel analog
multiplexer/demultiplexer with latch
74HC/HCT4353
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HCT
VCC
(V)
VEE
(V)
OTHER
+25
40 to +85
40 to +125
min.
typ.
max. min. max.
min.
max.
tPHL/ tPLH
propagation delay
Vis to Vos
5
4
12
8
15
10
18
12
ns
4.5
0
4.5
RL = ∞;
CL = 50 pF
(see Fig.18)
tPZH/ tPZL
turn “ON” time
E1 to Vos
26
22
55
45
69
56
83
68
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPZH/ tPZL
turn “ON” time
E2 to Vos
22
18
50
40
63
50
75
60
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPZH/ tPZL
turn “ON” time
LE to Vos
21
17
45
40
56
50
68
60
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPZH/ tPZL
turn “ON” time
Sn to Vos
25
19
50
45
63
56
75
68
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPHZ/ tPLZ
turn “OFF” time
E1 to Vos
23
19
50
40
63
50
75
60
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPHZ/ tPLZ
turn “OFF” time
E2 to Vos
27
23
50
40
63
50
75
60
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPHZ/ tPLZ
turn “OFF” time
LE to Vos
19
40
50
60
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tPHZ/ tPLZ
turn “OFF” time
Sn to Vos
22
45
56
68
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.19)
tsu
set-up time
Sn to LE
12
15
7
9
15
19
18
22
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.20)
th
hold time
Sn to LE
5
0
2
5
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.20)
tW
LE minimum pulse
width HIGH
16
3
5
20
24
ns
4.5
0
4.5
RL =1k;
CL = 50 pF
(see Fig.20)
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