参数资料
| 型号： | XR3177EID-F |
| 厂商： | Exar Corporation |
| 文件页数： | 22/24页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 DIFF 3V 8NSOIC |
| 产品变化通告： | Interface Product Discontinuation 21/Mar/2012 |
| 特色产品： | XR317xE 3.3 V RS-485 High Differential Output Transceivers |
| 标准包装： | 98 |
| 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： | 管件 |
| 其它名称： | 1016-1317-5 |
XR3170E-3178E
7
REV. 1.0.0
3.3V HIGH SPEED RS-485/RS-422 TRANSCEIVERS WITH 1/8th UNIT LOAD
tSHDN
Time to Shutdown
50
200
600
ns
Notes 3 and 4
XR3173E, XR3174E and XR3175E
DRIVER AC CHARACTERISTICS
freq
Max. Data Signaling Rate
500
kbps
1/tUI, Duty Cycle 40 to 60%
tPLH
Driver Propagation Delay (Low to
High)
180
800
ns
CL = 50pF, RL = 54, Figures 6
and 7
tPHL
Driver Propagation Delay (High to
Low)
180
800
ns
CL = 50pF, RL = 54, Figures 6
and 7
tR
Driver Rise Time
200
800
ns
CL = 50pF, RL = 54, Figures 6
and 7
tF
Driver Fall Time
200
800
ns
CL = 50pF, RL = 54, Figures 6
and 7
|t
PLH-tPHL|
Differential Pulse Skew
100
ns
Figures 6 and 7
tZH
Driver Enable to Output High
2500
ns
CL = 50pF, RL = 500, Figures
8 and 9
tZL
Driver Enable to Output Low
2500
ns
CL = 50pF, RL = 500, Figures
10 and 11
tHZ
Driver Disable from Output High
150
ns
CL = 50pF, RL = 500, Figures
8 and 9
tLZ
Driver Disable from Output Low
150
ns
CL = 50pF, RL = 500, Figures
10 and 11
tOZV
Shutdown to Driver Output Valid
3500
ns
CL = 50pF, RL = 500
tSHDN
Time to Shutdown
50
200
600
ns
Notes 3 and 4
RECEIVER AC CHARACTERISTICS
freq
Data Signaling Rate
500
kbps
1/tUI, Duty Cycle 40 to 60%
tPLH
Receiver Propagation Delay (Low to
High)
200
ns
VID = +/-2V, CL = 15pF, Figures
12 and 13
tPHL
Receiver Propagation Delay (High to
Low)
200
ns
VID = +/-2V, CL = 15pF, Figures
12 and 13
skew
Receiver Propagation Delay Skew
30
ns
VID = +/-2V, CL = 15pF, Figures
12 and 13
skew =
|t
PLH-tPHL|
tR
Receiver Output Rise Time
3
6
ns
CL = 15pF
tF
Receiver Output Fall Time
3
6
ns
CL = 15pF
tZH
Receiver Enable to Output High
50
ns
CL = 15pF, Figure 14
tZL
Receiver Enable to Output Low
50
ns
CL = 15pF, Figure 14
tHZ
Receiver Disable from Output High
50
ns
CL = 15pF, Figure 14
UNLESS OTHERWISE NOTED: VCC = +3.0V TO +3.6V WITH TA FROM -40
OC TO +85OC. TYPICAL VALUES ARE AT
VCC = +3.3V AND 25
OC.
SYMBOL
PARAMETERS
MIN.TYP.
MAX.UNITS
CONDITIONS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XR3177EIDTR-F | 功能描述:RS-422/RS-485 接口 IC Full Duplex RS-422/ RS-485 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 |
| XR3178EID | 制造商:EXAR 制造商全称:EXAR 功能描述:3.3V High Speed RS-485/RS-422 TRANSCEIVERS WITH 1/8 UNIT LOAD |
| XR3178EID-F | 功能描述:RS-422/RS-485 接口 IC Half Duplex RS-422/ RS-485 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 |
| XR3178EIDTR-F | 功能描述:RS-422/RS-485 接口 IC Half Duplex RS-422/ RS-485 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 |
| XR-320 | 制造商:EXAR 制造商全称:EXAR 功能描述:Monolithic Timing Circuit |
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