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参数资料
| 型号： | SP207EET-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 12/19页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD LP 24SOIC |
| 标准包装： | 1,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 5/3 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 带卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP207E_0_052
2
AbSOLuTE MAxIMuM RATINgS
These are stress ratings only and functional opera-
tion of the device at these or any other above those
indicatedintheoperationsectionsofthespecifica-
tions below is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect reliability.
V
CC ..................................................................+6V
V+ ...................................... (V
CC–0.3V)to+13.2V
V– .................................................................3.2V
Input Voltages
T
IN ........................................ –0.3Vto(VCC+0.3V)
R
IN .................................................................±20V
OutputVoltages
T
OUT ............................... (V
+
,+0.3V)to(V–,–0.3V)
R
OUT ...................................... –0.3Vto(VCC+0.3V)
Short Circuit Duration on T
OUT ............. Continuous
SPECIFICATIONS
V
CC at nominal ratings; 0.F charge pump capacitors; TMIN to TMAX, unless otherwise noted. Typical values are at Vcc = 5.0V and TA = +25C
Power Dissipation Per Package
24-pinSSOP(derate11.2mW/oC above +70oC)....900mW
24-pinSOIC(derate12.5mW/oC above +70oC)...1000mW
28-pinSSOP(derate11.2mW/oC above +70oC)....900mW
28-pinSOIC(derate12.7mW/oC above +70oC)...1000mW
PARAMETER
MIN.
TYP.
MAx.
uNIT
CONDITIONS
TTL INPuTS
T
IN, EN, SD
Logic Threshold V
IL
0.8
Volts
Logic Threshold V
IH
2.0
Volts
LogicPull-UpCurrent
5
200
A
T
IN = 0V
Maximum Transmission Rate
20
kbps
C
L = 000pF, RL=3k
TTL OuTPuTS
Compatibility
TTL/CMOS
V
OL
0.4
Volts
I
OUT=3.2mA:Vcc=+5V
V
OH
3.5
Volts
I
OUT = -.0mA
Leakage Current
0.05
+/-10
A
0V≤V
OUT≤Vcc;SP211EEN
= 0V; SP23E EN = Vcc, T
A =
+25C
RS-232 OuTPuT
OutputVoltageSwing
+/-5
+/-7
Volts
All transmitter outputs loaded
with3ktoground
OutputResistance
300
Vcc = 0V; V
OUT=+/-2V
OutputShortCircuitCurrent
+/-25
mA
Infinite Duration, V
OUT = 0V
RS-232 INPuT
Voltage Range
-5
+5
Volts
Voltage Threshold Low
0.8
.2
Volts
Vcc = 5V, T
A = +25C
Voltage Threshold High
.7
2.8
Volts
Vcc = 5V, T
A = +25C
Hysteresis
0.2
0.5
.0
Volts
Vcc = 5V
Resistance
3
5
7
k
V
IN=+/-15V,TA = +25C
DYNAMIC CHARACTERISTICS
Driver Propagation Delay
.5
s
TTL to RS-232
Receiver Propagation Delay
0.5
.5
s
RS-232 to TTL
Instantaneous Slew Rate
30
V/s
C
L = 50pF, RL=3-7k;
T
A=+25C;from+/-3V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP207EET-TR | 制造商:Exar Corporation 功能描述: |
| SP207EH | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +5V High Performance RS232 Transceivers |
| SP207EHCA | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +5V High Performance RS232 Transceivers |
| SP207EHCA-L | 制造商:Exar Corporation 功能描述:TRANSCEIVER RS-232 HI SPEED 207 |
| SP207EHCP | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +5V High Performance RS232 Transceivers |
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