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參數(shù)資料
| 型號： | SP1486EEN-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485/422 PROFIBUS 8SOIC |
| 標準包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 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) |
5
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP486E_0_0070
TIMING CHARACTERISTICS
DRIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
20
Mbps
Driver Propagation Delay (tPHL, tPLH)
RL = 54, CL = 50pF,
2
20
ns
Driver Output Rise/Fall Time (tR, tF)
6
0
ns
Driver Differential Skew (tPLH – tPHL)
5
ns
Driver Enable to Output High (tZH)
RL = 500, CL = 50pF,
50
ns
Driver Enable to Output Low (tZL)
50
ns
Driver Disable from Output High (tHZ)
50
ns
Driver Disable from Output Low (tLZ)
50
ns
Shutdown to Driver Output Valid (tZV)
50
ns
RECEIVER CHARACTERISTICS:
Conditions
Min. Typ. Max. Unit
Data Signaling Rate
Duty Cycle 40 to 60%
20
Mbps
Receiver Propagation Delay (tPLH, tPHL)
Cl=15pF, Vid=±2V,
40
ns
Propagation Delay Skew (tPLH, tPHL)
5
ns
Receiver Output Rise/Fall Time
Cl=15pF
5
ns
Receiver Enable to Output High (tZH)
Cl=15pF, RL=1k
50
ns
Receiver Enable to Output Low (tZL)
Cl=15pF, RL=1k
50
ns
Receiver Disable from Output High (tHZ)
Cl=15pF, RL=1k
50
ns
Receiver Disable from Output Low (tLZ)
Cl=15pF, RL=1k
50
ns
Shutdown to Receiver Output Valid (tROV)
3500 ns
Time to Shutdown (Note 2,3)
50
200 600
ns
Unless otherwise noted Vcc= +5.0±0.5V, ambient temperature Ta from -40 to +85C
FUNCTION TABLES
Receiving
Inputs
Output
RE
DE
V
A - VB
RO
0
X
≥ -40mV
0
X
≤-200mV
0
X
Open/shorted
X
High-Z
0
X
Shutdown
Transmitting
Inputs
Outputs
RE
DE
DI
A
B
X
0
X
0
0
X
High-Z
0
X
Shutdown
Note: Receiver inputs -200mV < VA - VB < -40mV, should be considered indeterminate
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP1486EMN-L | 功能描述:RS-422/RS-485 接口 IC 5V 15KV ESD PROFIBUS RS485/422 HALF-DUP RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP1486EMN-L/TR | 功能描述:RS-422/RS-485 接口 IC 5V 15KV ESD PROFIBUS RS485/422 HALF-DUP RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP1490 | 制造商:MURATA-PS 制造商全稱:Murata Power Solutions Inc. 功能描述:Telephony / CATV Uninterruptible Power Supply |
| SP1490E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Full Duplex RS-485 Transceivers |
| SP1490E_05 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Full Duplex RS-485 Transceivers |
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