參數(shù)資料
型號(hào): SN74LV4052ADB
廠商: Texas Instruments, Inc.
英文描述: DUAL 4-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
中文描述: 雙4通道模擬多路復(fù)用器/解復(fù)用器
文件頁數(shù): 6/20頁
文件大小: 558K
代理商: SN74LV4052ADB
SCLS429H MAY 1999 REVISED APRIL 2005
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
TEST
TA = 25
°
C
TYP
SN54LV4052A
MIN
SN74LV4052A
MIN
UNIT
(OUTPUT)
CONDITIONS
MIN
MAX
MAX
MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation
delay time
COM or Y
Y or COM
CL = 15 pF,
(see Figure 4)
0.7
4
7
7
ns
Enable
delay time
INH
COM or Y
CL = 15 pF,
(see Figure 5)
4
8
10
10
ns
Disable
delay time
INH
COM or Y
CL = 15 pF,
(see Figure 5)
5
8
10
10
ns
Propagation
delay time
COM or Y
Y or COM
CL = 50 pF,
(see Figure 4)
1.5
6
8
8
ns
Enable
delay time
INH
COM or Y
CL = 50 pF,
(see Figure 5)
4.7
14
18
18
ns
Disable
delay time
INH
COM or Y
CL = 50 pF,
(see Figure 5)
6.9
14
18
18
ns
analog switch characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
FROM
(INPUT)
TO
TEST
VCC
TA = 25
°
C
TYP
UNIT
(OUTPUT)
CONDITIONS
MIN
MAX
Frequency response
(switch on)
R = 600 ,
,
fin = 1 MHz (sine wave)
(see Note 6 and Figure 6)
2.3 V
30
COM or Y
Y or COM
CL = 50 pF,
3 V
35
MHz
4.5 V
50
Crosstalk
(between any switches)
R = 600 ,
,
fin = 1 MHz (sine wave)
(see Note 7 and Figure 7)
2.3 V
45
COM or Y
Y or COM
CL = 50 pF,
3 V
45
dB
4.5 V
45
Crosstalk
(control input to signal output)
R = 600 ,
,
fin = 1 MHz (square wave)
(see Figure 8)
2.3 V
20
INH
COM or Y
CL = 50 pF,
3 V
35
mV
4.5 V
65
Feedthrough attenuation
(switch off)
R = 600 ,
,
fin = 1 MHz (sine wave)
(see Note 7 and Figure 9)
2.3 V
45
COM or Y
Y or COM
CL = 50 pF,
3 V
45
dB
4.5 V
45
CL = 50 pF,
RL = 10 k
,
fin
(sine wave)
(see Figure 10)
VI = 2 Vp-p
2.3 V
0.1
Sine-wave distortion
COM or Y
Y or COM
VI = 2.5 Vp-p
3 V
0.1
%
VI = 4 Vp-p
4.5 V
0.1
NOTES:
6. Adjust fin voltage to obtain 0 dBm at output. Increase fin frequency until dB meter reads 3 dB.
7. Adjust fin voltage to obtain 0 dBm at input.
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF,
f = 10 MHz
11.8
pF
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