参数资料
型号: SP3223EUEA-L/TR
厂商: Exar Corporation
文件页数: 15/20页
文件大小: 0K
描述: IC TXRX RS232 INTELLIGENT 20SSOP
标准包装: 1,500
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (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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