參數(shù)資料
型號(hào): LTC1685
廠商: Linear Technology Corporation
英文描述: 52Mbps, Precision Delay, RS485 Fail-Safe Transceiver
中文描述: 52Mbps的,精密延遲,485失效保護(hù)器
文件頁數(shù): 4/12頁
文件大?。?/td> 269K
代理商: LTC1685
4
LTC1685
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
FREQUENCY (Hz)
10
42.0
C
42.5
43.5
44.0
44.5
46.5
1685 G01
43.0
1k
100k
1M
45.0
45.5
46.0
T
A
= 25
°
C
Receiver Input CMRR
TEMPERATURE (
°
C)
–25
S
53
54
55
50
100
1685 G03
52
51
50
0
25
75
56
57
58
BOTH DRIVER AND RECEIVER
ENABLED AND LOADED
25Mbps DATA RATE
DATA RATE (Mbps)
1
50
60
70
40
30
1685 G02
40
30
10
20
50
20
10
0
S
BOTH DRIVER AND RECEIVER
ENABLED AND LOADED
T
A
= 25
°
C
Supply Current vs Data Rate
Supply Current vs Temperature
Receiver Propagation Delay
vs Load Capacitance
Receiver Propagation Delay
vs Common Mode
LOAD CAPACITANCE (pF)
5
0
P
5
10
15
20
30
15
25
35
55
1685 G04
105
205
25
T
A
= 25
°
C
RECEIVER COMMON MODE (V)
–7
0
P
5
15
20
25
–2
2
4
12
1685 G05
10
–4
0
6
8
10
T
A
= 25
°
C
Receiver Propagation Delay
vs Input Overdrive
RECEIVER INPUT OVERDRIVE (V)
0.3
0.5
0
R
10
25
0.7
1.25
1.5
1685 G06
5
20
15
1.0
2.0
2.5
T
A
= 25
°
C
Receiver Maximum Data Rate
vs Input Overdrive
Receiver Propagation Delay
vs Temperature
TEMPERATURE (
°
C)
–50
–25
0
P
10
25
0
50
75
1680 G09
5
20
15
25
100
125
RECEIVER INPUT DIFFERENTIAL (V)
0.3
40
50
70
0.6
1.0
1685 G10
30
20
0.4
0.5
0.7
1.5
2.5
10
0
60
D
T
A
= 25
°
C
相關(guān)PDF資料
PDF描述
LTC1685CS8 52Mbps, Precision Delay, RS485 Fail-Safe Transceiver
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