參數(shù)資料
型號： SP502CM
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)： 6/32頁
文件大?。?/td> 345K
代理商： SP502CM
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
6
Copyright 2003 Sipex Corporation
OTHER AC CHARACTERISTICS
(continued)
PARAMETER
DELAY TIME FROM ENABLE MODE TO TRI–STATE MODE
RS-232 (SINGLE–ENDED MODE)
t
PZL
; Enable to Output LOW
t
PZH
; Enable to Output HIGH
t
PLZ
; Disable from Output LOW
t
PHZ
; Disable from Output HIGH
RS-422 (DIFFERENTIAL MODE)
t
PZL
; Enable to Output LOW
t
PZH
; Enable to Output HIGH
t
PLZ
; Disable from Output LOW
t
PHZ
; Disable from Output HIGH
MIN.
TYP.
MAX.
UNITS
CONDITIONS
190
130
270
400
ns
ns
ns
ns
3k
pull–up to output
3k
pull–down to output
5V to input
GND to input
100
100
130
140
ns
ns
ns
ns
3k
pull–up to output
3k
pull–down to output
5V to input
GND to input
Notes:
1.
2.
3.
4.
Measured from 2.5V of R
to 2.5V of R
.
Measured from one–half of R
to 2.5V of R
OUT
.
Measured from 1.5V of T
IN
to one–half of T
OUT
.
Measured from 2.5V of R
O
to 0V of A and B.
POWER MATRIX
Mode
Open Input Input to 5V Input to GND AC Signal 5V to Input GND to Input
AC Signal
with Load
Conditions
to Input
with Load
with Load
V.35
1110
20.71mA
21.5mA
20.74mA
28.32mA
58.19mA
55.64mA
73.08mA
With external driver output
termination network;
Input = 0.8V to 2V, 60kHz;
Load = 3k
, 2500pF for
RS-232; load = 100
for V.35
RS-232
0010
22.53mA
22.41mA
23.15mA
31.54mA
43.74mA
40.96mA
62.47mA
Input = 0.8V to 2V, 60kHz
;
Load = 3k
, 2500pF
RS-422
0100
17.93mA
17.83mA
14.13mA
32.92mA
143.47mA
140.65mA
146.55mA
Input = 0.8V to 2V, 2.5MHz;
Load = 100
RS-485
0101
17.82mA
17.74mA
14.07mA
32.85mA
182.93mA
180.71mA
183.65mA
Input 0.8V to 2V, 2.5MHz;
Load = 54
RS-449
1100
19.93mA
19.87mA
17.84mA
23.57mA
134.90mA
131.35mA
131.94mA
Input = 0.8V to 2V, 60kHz;
Load = 450
for RS-423;
Load = 100
for RS-422
EIA-530
1101
19.85mA
19.83mA
17.82mA
23.54mA
134.90mA
131.25mA
131.78mA
Input = 0.8V to 2V, 60kHz;
Load = 450
for RS-423;
Load = 100
for RS-422
k;
r
*All Driver Input Common V
CC
=5V
相關PDF資料
PDF描述
SP503 Multiprotocol Transceiver
SP503AN Application Note
SP503CF Multiprotocol Transceiver
SP503EB Application Note
SP503EF Multiprotocol Transceiver
相關代理商/技術參數(shù)
參數(shù)描述
SP503 制造商:EXAR 制造商全稱:EXAR 功能描述:Multiprotocol Transceiver
SP503AN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note
SP503CF 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note
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
SP503EB 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note
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