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參數(shù)資料
| 型號(hào)： | SP4082EEN-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485/RS422 8NSOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422/RS485 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOICN |
| 包裝： | 帶卷 (TR) |
3
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)6687000 Fax (50)668-707 www.exar.com
SP4082E_00_22007
ABSOLUTE MAxIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
These are stress ratings only and functional opera-
tion of the device at these ratings or any other above
those indicated in the operation sections of the speci-
fications below is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect reliability.
Supply Voltage (VCC)...............................................+ 7.0V
Input voltage at control input pins (RE, DE) ..... -0.3V to Vcc+0.3V
Driver input voltage (DI) .....................-0.3V to Vcc+0.3V
Driver output voltage (A, B, Y, and Z) ...................+/-3V
Receiver output voltage (RO) ........-0.3V to (Vcc + 0.3V)
Receiver input voltage (A, B) ................................+/-3V
Package Power Dissipation:
Maximum Junction Temperature 50°C
8-Pin SO ja = 28.4°C/W
Storage Temperature.............................-65°C to +50°C
Lead Temperature (soldering, 0s)..................... +300°C
Recommended Operating Conditions
Min.
Nom.
Max.
Unit
Supply Voltage, Vcc
4.5
5
5.5
V
Input Voltage on A and B pins
-7
2
V
High-level input voltage (DI, DE or RE), Vih
2
Vcc
V
Low-level input voltage (DI, DE or RE), Vih
0
0.8
V
Output Current
Driver
-60
60
mA
Receiver
-8
8
Operating Free Air
Temperature, Ta
Industrial Grade (E)
-40
85
°C
Note: The least positive (most negative) limit is designated as the maxium value.
Vcc=5V ±5%, Tmin to Tmax, unless otherwise noted, Typical values are Vcc=5V and Ta=25°C
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