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参数资料
| 型号： | 74HCT4052U |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, UUC |
| 文件页数： | 3/15页 |
| 文件大小： | 121K |
| 代理商： | 74HCT4052U |
December 1990
11
Philips Semiconductors
Product specication
Dual 4-channel analog
multiplexer/demultiplexer
74HC/HCT4052
ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT
Recommended conditions and typical values
GND = 0 V; Tamb =25 °C
Notes to AC characteristics
1. Adjust input voltage Vis to 0 dBm level (0 dBm = 1 mW into 600 ).
2. Adjust input voltage Vis to 0 dBm level at VOS for 1 MHz (0 dBm = 1 mW into 50 ).
General notes
Vis is the input voltage at an nYn or nZ terminal, whichever is assigned as an input
Vos is the output voltage at an nYn or nZ terminal, whichever is assigned as an output
SYMBOL
PARAMETER
typ.
UNIT
VCC
(V)
VEE
(V)
Vis(p-p)
(V)
CONDITIONS
sine-wave distortion
f = 1 kHz
0.04
0.02
%
2.25
4.5
2.25
4.5
4.0
8.0
RL = 10 k; CL = 50 pF
(see Fig.14)
sine-wave distortion
f = 10 kHz
0.12
0.06
%
2.25
4.5
2.25
4.5
4.0
8.0
RL = 10 k; CL = 50 pF
(see Fig.14)
switch “OFF” signal
feed-through
50
dB
2.25
4.5
2.25
4.5
note 1
RL = 600 ; CL = 50 pF;
f = 1 MHz see
(Fig.12 and Fig.15)
crosstalk between any two
switches/ multiplexers
60
dB
2.25
4.5
2.25
4.5
note 1
RL = 600 ; CL = 50 pF;
f = 1 MHz (see Fig.16)
V(pp)
crosstalk voltage between
control and any switch
(peak-to-peak value)
110
220
mV
4.5
0
4.5
RL = 600 ; CL = 50 pF;
f = 1 MHz (E or Sn,
square-wave between VCC
and GND, tr =tf = 6 ns)
(see Fig.17)
fmax
minimum frequency
response (
3dB)
170
180
MHz
2.25
4.5
2.25
4.5
note 2
RL =50 ; CL = 50 pF
see (Fig.13 and Fig.14)
CS
maximum switch
capacitance
independent (Y)
common (Z)
5
12
pF
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