參數(shù)資料
型號: SP502CF
英文描述: Multi-Mode Serial Transceiver
中文描述: 多模式串行收發(fā)器
文件頁數(shù): 15/32頁
文件大?。?/td> 345K
代理商: SP502CF
15
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
Copyright 2003 Sipex Corporation
Figure 8. Mode Diagram — V.35
RD(a) 70
RxD 1
RD(b) 71
RT(a) 37
MODE: V.35
DRIVER RECEIVER
TDEC
3
TDEC
2
TDEC
1
TDEC
0
RDEC
3
RDEC
2
RDEC
1
RDEC
0
1 1 1 0 1 1 1 0
RxC 20
RT(b) 38
CS(a) 66
13 DTR
58 TR(a)
CTS 80
16 RTS
54 RS(a)
DM(a) 68
DSR 78
17 RL
47 RL(a)
RR(a) 35
DCD 19
24 LL
51 LL(a)
IC(a) 39
RI 21
RxT 79
14 TxD
61 SD(a)
59 SD(b)
15 TxC
42 ST(a)
44 ST(b)
6 ST/TT
63 TT(a)
65 TT(b)
ST/TT ST TT RxT*
1 Enabled Disabled Active
0 Disabled Enabled Inactive
* TT driver must be disabled to allow TT(a) and TT(b)
to serve as receiver inputs.
* When the RxT receiver is active, TT(a) and TT(b) act
as receiver inputs. When the RxT receiver is inactive,
it cannot serve as a receiver since its inputs are internally
connected to the TT(a) and TT(b) driver outputs.
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SP503CM-L 功能描述:總線收發(fā)器 Full Duplex RS-485 s RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel