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參數(shù)資料
| 型號： | ADM3490EARZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485 3.3V FD 8-SOIC |
| 標準包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 3 V ~ 3.6 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-SO |
| 包裝： | 帶卷 (TR) |
ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Rev. A | Page 3 of 20
GENERAL DESCRIPTION
(continued from Page 1)
The driver outputs of the ADM3483E/ADM3486E/
ADM3488E are slew rate limited, in order to reduce EMI
and data errors caused by reflections from improperly
terminated buses. The receiver has a fail-safe feature that
ensures a logic high output when the inputs are floating.
Excessive power dissipation caused by bus contention
or by output shorting is prevented with a thermal shut-
down circuit.
The parts are fully specified over the industrial temperature range
and are available in 8-lead and 14-lead narrow SOIC packages.
Table 1. Selection Table
Part No.
Guaranteed Data
Rate (Mbps)
Supply
Voltage (V)
Half/Full
Duplex
Slew Rate
Limited
Driver/Receiver
Enable
±15 kV ESD Protection
on Bus Pins
Pin Count
ADM3483E
0.25
3.0 to 3.6
Half
Yes
8
ADM3486E
2.5
3.0 to 3.6
Half
Yes
8
ADM3488E
0.25
3.0 to 3.6
Full
Yes
No
Yes
8
ADM3490E
12
3.0 to 3.6
Full
No
Yes
8
ADM3491E
12
3.0 to 3.6
Full
No
Yes
14
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADM3491 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver |
| ADM3491AN | 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:3V FULL DUPLEX RS 485 I.C. - Bulk |
| adm3491an-1 | 制造商:Analog Devices 功能描述: |
| ADM3491ANZ | 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube |
| ADM3491ANZ-1 | 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 1TR 1TX 1RX 14PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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