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): 11/32頁
文件大小: 345K
代理商: SP502CF
11
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
Copyright 2003 Sipex Corporation
SP502
196
196
422
422
422
+
22μF, 16V
1N5819
1N5819
22μF (V
CC
decoupling)
+
+5V, ±5%
+
22μF
16V
25
27
26
30
28
31
32
22μF
16V
+
+
22μF, 16V
V
CC
V
DD
C
1+
C
1–
C
2+
C
2–
V
SS
GND
Charge
Pump
196
196
422
422
422
47
47
120
47
47
V.35 External
Receiver Input
Termination Resistors
V.35 External
Driver Output
Termination Resistors
D
1
D
2
D
and D
are Schottky diodes. They
are necessary to guard against V
rates of rise greater than 1V/μs, which
can cause start–up problems.
All V
connections can be tied
'together. Charge pump capacitors must
be placed as close to the package as
possible.
Receiver
Decode
Driver
Decode
Ext.
Latch
1
1
1
0
1
1
1
0
V
120
Figure 6. Typical Operating Circuit
For NET2 certified circuits, please contact the factory.
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相關代理商/技術參數(shù)
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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