參數(shù)資料
型號: SP3223EUEA-L/TR
廠商: Exar Corporation
文件頁數(shù): 15/20頁
文件大小: 0K
描述: IC TXRX RS232 INTELLIGENT 20SSOP
標準包裝: 1,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 20-SSOP
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3223E/EB/EU_0_06272
4
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX.
Typical values apply at V
CC = +3.3V or +5.0V and TAMB = 25°C.
TIMING CHARACTERISTICS
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
Maximum Data Rate
SP3223E
20
235
kbps
RL = 3k, C
L = 000pF, One
Driver active
SP3223EB
250
SP3223EU
000
RL = 3k, C
L = 250pF, One Driver
active
Receiver Propagation Delay
t
PHL and tPLH
0.5
A
Receiver input to Receiver output,
C
L = 50pF
Receiver Output Enable Time
200
ns
Normal Operation
Receiver Output Disable Time
200
ns
Normal Operation
Driver Skew
E, EB
00
500
ns
│t
PHL - tPLH│, TAMB = 25°C
EU
50
00
ns
Receiver Skew
E, EB, EU
200
000
ns
│t
PHL - tPLH
Transition-Region Slew Rate
E, EB
30
V/s
Vcc = 3.3V, RL = 3k, T
AMB =
25°C, measurements taken from
-3.0V to +3.0V or +3.0V to -3.0V
EU
90
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