参数资料
型号: DS75208
厂商: National Semiconductor Corporation
英文描述: Dual Line Receivers
中文描述: 双线路接收器
文件页数: 4/10页
文件大小: 178K
代理商: DS75208
Switching Characteristics VCC
a
e
5V VCCb eb5V TA e 25 C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tPLH(D)
Propagation Delay Time Low to
RL e 390X CL e 50 pF
(Note 3)
17
25
ns
High Level from Differential
(Note 1)
(Note 4)
19
25
ns
Inputs A and B to Output
tPHL(D)
Propagation Delay Time High to
RL e 390X CL e 50 pF
(Note 3)
17
25
ns
Low Level from Differential
(Note 1)
(Note 4)
19
25
ns
Inputs A and B to Output
tPLH(S)
Propagation Delay Time Low to
RL e 390X CL e 50 pF
(Note 3)
10
15
ns
High Level from Strobe Input G
(Note 4)
13
20
ns
or S to Output
tPHL(S)
Propagation Delay Time High to
RL e 390X CL e 50 pF
(Note 3)
8
15
ns
Low Level from Strobe Input G
(Note 4)
13
20
ns
or S to Output
Note 1
Differential input is a100 mV to b100 mV pulse Delays read from 0 mV on input to 15V on output
Note 2
Only one output at a time should be shorted
Note 3
DS55107DS75107 only
Note 4
DS75108 only
DS75208
Electrical Characteristics 0 C s TA s a70 C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
IIH
High Level Input Current
VCCa e Max VCCb e Max
30
75
m
A
into A1 B1 A2 or B2
VID e 05V VIC eb3V to 3V
IIL
Low Level Input Current
VCCa e Max VCCb e Max
b
10
m
A
into A1 B1 A2 or B2
VID eb2V VIC eb3V to 3V
IIH
High Level Input Current
VCCa e Max
VIH(S) e 24V
40
m
A
into G1 or G2
VCCb e Max
VIH(S) e Max VCCa
1mA
IIL
Low Level Input Current
VCCa e Max VCCb e Max
b
16
mA
into G1 or G2
VIL(S) e 04V
IIH
High Level Input Current into S
VCCa e Max
VIH(S) e 24V
80
m
A
VCCb e Max
VIH(S) e Max VCCa
2mA
IIL
Low Level Input Current into S
VCCa e Max VCCb e Max
b
32
mA
VIL(S) e 04V
VOL
Low Level Output Voltage
VCCa e Min VCCb e Min
ISINK e 16 mA VID eb10 mV
04
V
VIC eb3V to 3V
IOH
High Level Output Current
VCCa e Min VCCb e Min
250
m
A
VOH e Max VCCa
ICCHa
High Logic Level Supply
VCCa e Max VCCb e Max
18
30
mA
Current from VCCa
VID e 10 mV TA e 25 C
ICCHb
High Logic Level Supply
VCCa e Max VCCb e Max
b
84
b
15
mA
Current from VCCb
VID e 10 mV TA e 25 C
VI
Input Clamp Voltage on G or S
VCCa e Min VCCb e Min
b
1
b
15
V
IIN eb12 mA TA e 25 C
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