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參數(shù)資料
| 型號： | SP208ET-L |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 SERIAL 24WSOIC |
| 標準包裝： | 31 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 4/4 |
| 規(guī)程： | RS232 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 24-SOIC W |
| 包裝： | 管件 |
3
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-7000 Fax (50)668-707 www.exar.com SP206, 207, 208, 2_0_060
Parameter
TEST CONDITIONS
MIN
TYP
MAX
Unit
DYNAMIC CHARACTERISTICS
Receiver Propagation Delay
RS-232 to TTL,
.5
μs
Instantaneous Slew Rate
C
L = 50pF, RL = 3-7kΩ, Ta=25°C
30
V/ μs
Transition Region Slew Rate
C
L = 2500pF, RL = 3kΩ;
Measured from +3V to -3V or
-3V to +3V
5
V/ μs
Output Enable Time
400
ns
Output Disable Time
250
ns
POWER REQUIREMENTS
Vcc (SP207)
4.75
5.00
5.25
Volts
Vcc (SP206, SP208 and SP2)
4.50
5.00
5.5
Volts
Vcc Power Supply Current
No Load, Vcc = +/-0%,Ta=25°C
4
0
mA
Vcc Power Supply Current, Loaded
All Transmitters RL = 3kΩ,
Ta=25°C
20
mA
Shutdown Supply Current
Ta=25°C
0
μA
ENVIRONMENTAl AND MECHANICAl
Operating Temperature, Commercial, _C
0
+70
°C
Operating Temperature, Extended, _E
-40
+85
°C
Storage Temperature
-65
+50
°C
Package _A
Shrink (SSOP) small outline
Package _T
Wide (SOIC) small outline
ElECTRICAl CHARACTERISTICS
Vcc = 5.0V, C to C4 = 0.μF, Tmin to Tmax, unless otherwise noted.
Transmitter Output
R
L = 3k, CL = 5,000pF
Transmitter Output
R
L = 3k, CL = 2,500pF
Receiver Output
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相關代理商/技術(shù)參數(shù) |
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|---|---|
| SP208ET-L/TR | 功能描述:RS-232接口集成電路 5V 4-DRVR/4-RCVR RS-232 -40-85C RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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