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參數資料
| 型號： | SP3078EMN-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數： | 17/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485/RS422 ESD 8NSOIC |
| 標準包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 1/1 |
| 規(guī)程： | RS422/RS485 |
| 電源電壓： | 3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOICN |
| 包裝： | 帶卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3070E-SP3078E_02_2020
6
RECEIVER SWITCHING CHaRaCTERISTICS
DRIVER SWITCHING CHaRaCTERISTICS
Unless otherwise noted V
CC = +3.3 ±0.3V, ambient temperature TMIN < TA < TMAX. Typical values are at VCC = 3.3,
ambient temperature T
A = +25C.
Unless otherwise noted V
CC = +3.3 ±0.3V, ambient temperature TMIN < TA < TMAX. Typical values are at VCC = 3.3,
ambient temperature T
A = +25C.
SP3073E, SP3074E & SP3075E Driver Switching Characteristics
DRIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
500
Kbps
Driver Propagation Delay (tPHL, tPLH)
RL = 54, CL = 50pF,
Figure 2 & 3
80
800
ns
Driver Output Rise/Fall Time (tR, tF)
200
800
ns
Driver Differential Skew (tPLH – tPHL)
00
ns
Driver Enable to Output High (tZH)
RL = 500, CL = 50pF,
Figure 4 & 5
2500 ns
Driver Enable to Output Low (tZL)
2500 ns
Driver Disable from Output High (tHZ)
00
ns
Driver Disable from Output Low (tLZ)
00
ns
Driver Enable from Shutdown to Output
High (tZH(SHDN))
Figure 4
4500 ns
Driver Enable from Shutdown to Output
Low (tZL(SHDN))
Figure 5
4500 ns
Time to Shutdown (tSHDN)
50
200 600
ns
SP3073E, SP3074E & SP3075E Receiver Switching Characteristics
RECEIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
500
Kbps
Receiver Propagation Delay (tPLH, tPHL)
Cl=15pF, Figure 6 & 7
200
ns
Propagation Delay Skew (tPLH, tPHL)
30
ns
Receiver Enable to Output High (tZH)
Figure 8
50
ns
Receiver Enable to Output Low (tZL)
Figure 8
50
ns
Receiver Disable from Output High (tHZ)
Figure 8
50
ns
Receiver Disable from Output Low (tLZ)
Figure 8
50
ns
Receiver Enable from Shutdown to Output
High
Figure 8
4000 ns
Receiver Enable from Shutdown to Output
Low
Figure 8
4000 ns
Time to Shutdown (tSHDN)
50
200 600
ns
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SP3079 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| SP3080E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, 【15kV ESD-Protected |
| SP3080E-3088E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, 【15kV ESD-Protected |
| SP3080EEN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, 【15kV ESD-Protected |
| SP3080EEN/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Advanced-Failsafe RS-485/RS-422 Transceiver 1/8th Unit Load, Slew-Limited, 【15kV ESD-Protected |
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