SP3495E 查看數據表（PDF） - Exar Corporation
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SP3495E Datasheet PDF : 17 Pages
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SP3495E-3497E
HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE
FIGURE 3. DRIVER DC TEST CIRCUIT
REV. 1.0.0
DI
D
VCC
R/2
VOD
R/2 VOC
FIGURE 4. DRIVER COMMON MODE LOAD TEST
DE = 3.3V
DI = 0 or Vcc D
A/Y
VOD
375Ω
60Ω
B/Z
375Ω
VCM
FIGURE 5. DRIVER SHORT CIRCUIT CURRENT LIMIT TEST
DE = 0 or Vcc
A/Y
DI = 0 or Vcc
D
B/Z
IOS D
100Ω
-7V to +12V V
8
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