SP3508 Datasheet, PDF (13/36 Pages) Sipex Corporation – Rugged 3.3V, 20Mbps, 8 Channel Multiprotocol Transceiver with Programmable DCE/DTE and Termination Resistors

SP3508 Pin Designation
Pin Number
Pin Name
76
VDD
77
RRC(B)
78
VCC
79
RRC(A)
80
GND
81
RS(A)
82
VCC
83
RS(B)
84
GND
85
TR(A)
86
VCC
87
TR(B)
88
GND
89
ST(A)
90
VCC
91
ST(B)
92
GND
93
TT(A)
94
VCC
95
TT(B)
96
GND
97
SD(A)
98
VCC
99
SD(B)
100
VCC
Description
2xVCC Charge Pump Output
DCD_DCE Non-Inverting Output
Power Supply Input
DCD_DCE Inverting Output
Signal Ground
RTS Inverting Output
Power Supply Input
RTS Non-Inverting Output
Signal Ground
DTR Inverting Output
Power Supply Input
DTR Non-Inverting Output
Signal Ground
ST Inverting Output
Power Supply Input
ST Non-Inverting Output
Signal Ground
TxCE Inverting Output
Power Supply Input
TxCE Non-Inverting Output
Signal Ground
TxD Inverting Output
Power Supply Input
TxD Non-Inverting Output
Power Supply Input
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • [phone] • www.exar.com
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SP3508_100_072208