參數(shù)資料
型號(hào)： SP3494EP
英文描述： +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers
中文描述： 3.3V低功耗轉(zhuǎn)換率受限的RS-485/RS-422收發(fā)器
文件頁數(shù)： 5/11頁
文件大?。?/td> 131K
代理商： SP3494EP
5
10/16/02
SP3493/3494 +3.3V Low Power Slew-Rate Limited RS-485/RS-422 Transceivers
Copyright 2002 Sipex Corporation
PIN FUNCTION - SP3493
Pin 1 - V
CC
- Positive supply +3.00 < V
CC
< +3.60
Pin 2 - R - Receiver output.
Pin 3 - D - Driver input.
Pin 4 - GND - Ground connection.
Pin 5 - Y - Non-inverting driver output.
Pin 6 - Z - Inverting driver output.
Pin 7 - B - Inverting receiver input.
Pin 8 - A - Non-inverting receiver input.
1
2
3
4
5
6
7
8
R
D
Vcc
GND
R
D
A
B
Z
Y
PIN FUNCTION - SP3494
Pin 1 – RO – Receiver Output.
Pin 2 – RE – Receiver Output Enable Active LOW.
Pin 3 – DE – Driver Output Enable Active HIGH.
Pin 4 – DI – Driver Input.
Pin 5 – GND – Ground Connection.
Pin 6 – A – Driver Output/Receiver Input
Non-inverting.
Pin 7 – B – Driver Output/Receiver Input Inverting.
Pin 8 – Vcc – Positive Supply +3.00V < V
CC
< +3.60V
SP3494
Pinout
RO 1
RE 2
DE 3
DI 4
8 V
CC
7 B
6 A
5 GND
D
R
SP3493
Pinout
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