參數(shù)資料
型號(hào): SP3203ECY-L/TR
廠商: Exar Corporation
文件頁數(shù): 11/16頁
文件大?。?/td> 0K
描述: IC TXRX RS232 ESD 20TSSOP
產(chǎn)品變化通告: Packaging Change 15/Jul/2010
標(biāo)準(zhǔn)包裝: 1,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/2
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-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3203E_00_2080
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
250
kbps
R
L = 3k, CL = 000pF,
one transmitter switching
Receiver Propagation Delay, t
PHL
0.5
s
Receiver input to Receiver output,
C
L = 50pF
Receiver Propagation Delay, t
PLH
0.5
Receiver Output Enable Time
200
ns
Normal Operation
Receiver Output Disable Time
200
ns
Normal Operation
Time To Exit Shutdown
00
s
│V
TxOUT │> 3.7V
Transmitter Skew │t
PHL - tPLH
00
ns
(Note 2)
Receiver Skew │t
PHL - tPLH
50
ns
Transition-Region Slew Rate
6
30
V/s
C
L = 50pF to
000pF
Vcc = 3.3V,
T
AMB = 25°C,
RL = 3K to
7K, measure-
ments taken
from -3.0V to
+3.0V or +3.0V
to -3.0V
4
30
C
L = 50pF to
2500pF
Note 2. Transmitter skew is measured at the transmitter zero crosspoint.
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