參數(shù)資料
型號(hào): SP1481ECP
英文描述: 【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
中文描述: 【15kV的增強(qiáng)低功耗半雙工RS - 485收發(fā)器
文件頁數(shù): 4/11頁
文件大小: 73K
代理商: SP1481ECP
Rev:B Date: 02/26/04
SP1481E Low Power Half-Duplex RS485 Transceivers
4
Copyright 2004 Sipex Corporation
PIN FUNCTION
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 4.75V<Vcc< 5.25V.
SP1485E
Pinout (Top View)
RO 1
RE 2
DE 3
DI 4
8 V
CC
7 B
6 A
5 GND
D
R
SP485
Top View
Figure 5. Driver Propagation Delays
+3V
0V
DI
B
A
OUTPUT
V
O
V
O
DRIVER
OUTPUT
V
A
– V
B
+
DIFFERENTIAL
0V
1.5V
1.5V
t
PLH
t
R
t
F
f = 1MHz; t
R
< 1.0ns; t
F
< 1.0ns
V
O
1/2V
O
1/2V
O
t
PHL
t
DPLH
t
DPHL
t
SKEW =
|
t
DPLH -
t
DPHL
|
相關(guān)PDF資料
PDF描述
SP1481EEN 【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1481EEP 【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1481EMN 【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1485EMN Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1485E Enhanced Low Power Half-Duplex RS-485 Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP1481EEN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1481EEN-L 功能描述:RS-485接口IC RS485 w/shutdown temp -40C to 85C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SP1481EEN-L/TR 功能描述:RS-422/RS-485 接口 IC 20MBPS HALF-DUPLEX +/-15KV ESD -40-85C RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP1481EEP 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:【15kV Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1481EEP-L 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: