MXL1543 데이터 시트보기 (PDF) - Maxim Integrated
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MXL1543 Datasheet PDF : 18 Pages
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+5V Multiprotocol, 3Tx/3Rx, Software-
Selectable Clock/Data Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5.0V, C1 = C2 = C4 = 1µF, C3 = C5 = 4.7µF, (Figure 10), TA = TMIN to TMAX. Typical values are at TA = +25°C, unless oth-
erwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Leakage Current
IZ
-0.25V ≤ VOUT ≤ +0.25V, power-off or no-
cable mode
±1
±100
µA
Rise or Fall Time
Transmitter Input to Output
Delay
tr, tf
tPHL, tPLH
(Figures 3, 6)
(Figures 3, 6)
5
ns
35
80
ns
Data Skew
Output-to-Output Skew
V.35 RECEIVER
Differential Input Voltage
Input Hysteresis
Receiver Input Current
Receiver Input Resistance
Rise or Fall Time
Receiver Input to Output Delay
Data Skew
V.28 TRANSMITTER
Output Voltage Swing (Figure 4)
Short-Circuit Current
Output Leakage Current
|tPHL–tPLH|
tSKEW
(Figures 3, 6)
(Figures 3, 6)
VTH
∆VTH
IIN
RIN
tr, tf
tPHL, tPLH
|tPHL–tPLH|
-2V ≤ VCM ≤ 2V (Figure 3)
-2V ≤ VCM ≤ 2V (Figure 3)
-10V ≤ VA,B ≤ 10V
-10V ≤ VA,B ≤ 10V
(Figures 3, 7)
(Figures 3, 7)
(Figures 3, 7)
Open circuit
VO
RL = 3kΩ
ISC
IZ
-0.25V ≤ VOUT ≤ +0.25V, power-off or no-
cable mode
-200
15
±5
4
16
ns
4
ns
200
mV
15
40
mV
±0.66 mA
30
kΩ
15
ns
50
80
ns
4
16
ns
±7
V
±6
±150 mA
±1
±100
µA
Output Slew Rate
Transmitter Input to Output
Delay
SR
RL = 3kΩ, CL = 2500pF (Figures 4, 8)
tPHL
RL = 3kΩ, CL = 2500pF (Figures 4, 8)
4
30
V/µs
1.5
2.5
µs
Transmitter Input to Output
Delay
tPLH
RL = 3kΩ, CL = 2500pF (Figures 4, 8)
1.5
3
µs
V.28 RECEIVER
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
Rise or Fall Time
Receiver Input to Output Delay
Receiver Input to Output Delay
VIL
VIH
VHYST
RIN
tr, tf
tPHL
tPLH
-15V ≤ VIN ≤ +15V
(Figures 5, 9)
(Figures 5, 9)
(Figures 5, 9)
0.8
1.2
V
1.2
2.0
V
0.05
0.3
V
3
5
7
kΩ
15
ns
60
100
ns
160
250
ns
4 _______________________________________________________________________________________
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