MAX3072EESA-T 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX3072EESA-T
Maxim Integrated
MAX3072EESA-T Datasheet PDF : 25 Pages
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+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
Test Circuits and Waveforms (continued)
0 OR 3V
D
GENERATOR
50Ω
S1
OUT
CL
RL = 500Ω
50pF
DE
tDZH, tDZH(SHDN)
OUT
VOM = (0 + VOH) / 2
Figure 4. Driver Enable and Disable Times (tDHZ, tDZH, tDZH(SHDN))
S1
0 OR 3V
D
GENERATOR
50Ω
VCC
VCC / 2
0
0.25V
VOH
0
tDHZ
VCC
RL = 500Ω
OUT
CL
50pF
DE
tDZL, tDZL(SHDN)
VCC
OUT
VOM = (VOL + VCC) / 2
VOL
VCC / 2
tDLZ
VCC
0
0.25V
Figure 5. Driver Enable and Disable Times (tDZL, tDLZ, tDLZ(SHDN))
10 ______________________________________________________________________________________
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