SP508CF-L Exar Corporation, SP508CF-L Datasheet - Page 8

• Manufacturer Part Number: SP508CF-L
• Description: IC TXRX MULTIPROTOCOL 100LQFP
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP508CF-L

• Package / Case: 100-LQFP
• Number Of Drivers/receivers: 8/8
• Protocol: Multiprotocol
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Input Voltage Range (max): 7 V
• Maximum Operating Temperature: + 70 C
• Maximum Power Dissipation: 1.52 W
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Drivers: 8
• Operating Supply Voltage: 5 V
• Propagation Delay Time: 1 us
• Supply Current (max): 100 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1192

Pin Number
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com SP508_00_02709
0

2
3
4
5
6
7
8
9
20
2
22
23
24
25
26
27
28
29
30
3
32
33
34
35
36
37
38
39
40
4
42
43
44
45
46 V35RGND Reciever Termination Refrence
47
48
49
50

2
3
4
5
6
7
8
9
LOOPBACK# Loopback Mode Enable Input
TERM_OFF Termination Disable Input
D_LATCH# Decoder Latch Input
DCD_DCE DCD
DCD_DTE DCD
Pin Name Description
RRTEN#
TxCEN#
RRCEN
DMEN#
RDEN#
CSEN#
RTEN#
LLEN#
ICEN#
SDEN
RSEN
TMEN
TTEN
STEN
TREN
RLEN
RD(b)
RD(a)
TxCE
RT(b)
RT(a)
GND
GND
GND
VCC
VCC
DTR
DSR
VCC
RTS
RxD
RxC
CTS
TxD
TxC
NC
TM
D0
D
D2
ST
RL
LL
RI
5V Power Supply Input
Signal Ground
TxD Driver Enable Input
TxCE Driver Enable Input
ST Driver Enable Input
RTS Driver Enable Input
DTR Driver Enable Input
DCD Driver Enable Input
RL Driver Enable Input
LL Driver Enable Input
RxD Receiver Enable Input
RxC Receiver Enable Input
TxC Receiver Enable Input
CTS Receiver Enable Input
DSR Receiver Enable Input
DCD
RI Receiver Enable Input
TM Receiver Enable Input
Mode Select Input
Mode Select Input
Mode Select Input
No Connect
Signal Ground
5V Power Supply Input
TxD Driver TTL Input
TxCE Driver TTL Input
ST Driver TTL Input
RTS Driver TTL Input
DTR Driver TTL Input
RL Driver TTL Input
LL Driver TTL Input
RxD Receiver TTL Output
RxC Receiver TTLOutput
TxC Receiver TTL Output
CTS Receiver TTL Output
DSR Receiver TTL Output
RI Receiver TTL Output
TM Receiver TTL Output
Signal Ground
Power Supply Input
RXD Non-Inverting Input
RXD Inverting Input
RxC Non-Inverting Input
RxC Inverting Input
DTE
DCE
DTE
Receiver Enable Input
Receiver TTL Output
Driver TTL Input
8
Pin Number
00
5
52
53
54
55
56
57
58
59
60
6
62
63
64
65
66
67
68
69
70
7
72
73
74
75
76
77
78
79
80
8
82
83
84
85
86
87
88
89
90
9
92
93
94
95
96
97
98
99
V35TGND3 ST Termination Referance
V35TGND2 ST Termination Referance
V35TGND ST Termination Referance
Pin Name Description
GNDV0
RRC(b)
RRC(a)
RRT(b)
RRT(a)
TxC(b)
TxC(a)
DM(b)
DM(a)
CS(b)
CS(a)
TM(a)
VSS
TR(a)
TR(b)
RS(a)
RS(b)
SD(a)
SD(b)
RL(a)
ST(a)
ST(b)
TT(a)
TT(b)
LL(a)
GND
VCC
GND
VCC
VDD
GND
VCC
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
C2N
CN
C2P
CP
NC
IC
TxC Non-Inverting Input
Signal Ground
TxC Inverting Input
CTS Non-Inverting Input
CTS Inverting Input
DSR Non-Inverting Input
DSR Inverting Input
V.0 Rx Reference Node
DCD
DCD
RI Receiver Input
TM Receiver Input
LL Driver Output
Power Supply Input
RL Driver Output
-2xVCC Charge Pump Output
Charge Pump Capacitor
Signal Ground
Charge Pump Capacitor
Charge Pump Capacitor
Power Supply Input
Charge Pump Capacitor
2xVCC Charge Pump Output
Signal Ground
DTR Inverting Output
No Connect
Power Supply Input
DTR Non-Inverting Output
DCD Non-Inverting Output
Power Supply Input
DCD Inverting Output
Signal Ground
RTS Inverting Output
Power Supply Input
RTS Non-Inverting Output
Signal Ground
ST Inverting Output
Power Supply Input
ST Non-Inverting Output
Signal Ground
TxCE Inverting Output
5V Power Supply Input
TxCE Non-Inverting Output
Signal Ground
TxD Inverting Output
5V Power Supply Input
TxD Non-Inverting Output
PIN DESCRIPTION
DTE
DTE
Non-Inverting Input
Inverting Input