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| 型号： | SP3077EMN-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 16/20页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/RS422 ESD 8NSOIC |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422/RS485 |
| 电源电压： | 3.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
5
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3070E-SP3078E_02_2020
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.
SP3070E, SP3071E & SP3072E Driver Switching Characteristics
DRIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
250
Kbps
Driver Propagation Delay (tPHL, tPLH)
RL = 54, CL = 50pF,
Figure 2 & 3
250
500 ns
Driver Output Rise/Fall Time (tR, tF)
350
600
ns
Driver Differential Skew (tPLH – tPHL)
200
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
5500 ns
Driver Enable from Shutdown to Output
Low (tZL(SHDN))
Figure 5
5500 ns
Time to Shutdown (tSHDN)
50
200 600
ns
SP3070E, SP3071E & SP3072E Receiver Switching Characteristics
RECEIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
250
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
00
ns
Receiver Disable from Output Low (tLZ)
Figure 8
200
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3078 | 制造商:CORSTAT CONTAINERS 功能描述:DIVIDER 11X2.7CM SLOTS PK5 |
| SP3078E | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:【15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe |
| SP3078EEN | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3078EEN/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3078EEN-L | 功能描述:RS-422/RS-485 接口 IC RS485/RS422 Driver/ Receiver Transceiver RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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