參數(shù)資料
型號: ISL83485
廠商: Intersil Corporation
英文描述: 3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers(3.3V, 低功率, 高速或帶有限斜率功能的RS-485/RS-422收發(fā)器)
中文描述: 3.3,低功耗,高速或擺率限制,RS-485/RS-422收發(fā)器(3.3V,低功率,高速或帶有限斜率功能的的RS-485/RS-422收發(fā)器)
文件頁數(shù): 3/17頁
文件大小: 542K
代理商: ISL83485
3
Pin Descriptions
PIN
FUNCTION
RO
Receiver output: If A > B by at least 0.2V, RO is high; If A < B by 0.2V or more, RO is low; RO = High if A and B are unconnected (floating).
RE
Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high.
DE
Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low.
DI
Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low.
GND
Ground connection.
A/Y
Noninverting receiver input and noninverting driver output. Pin is an input if DE = 0; pin is an output if DE = 1.
B/Z
Inverting receiver input and inverting driver output. Pin is an input if DE = 0; pin is an output if DE = 1.
A
Noninverting receiver input.
B
Inverting receiver input.
Y
Noninverting driver output.
Z
Inverting driver output.
V
CC
System power supply input (3V to 3.6V).
NC
No Connection.
ISL83483, ISL83485, ISL83488, ISL83490, ISL83491
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