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參數(shù)資料
| 型號： | SP3483EN-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485 HALF DUPLEX 8NSOIC |
| 標準包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | 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) |
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3483_00_0092
PARAMETERS
MIN.
TYP.
MAX.
UNITS CONDITIONS
Shutdown Timing
Time to Shutdown
50
200
600
ns
RE = 5V, DE = 0V
Driver Enable from Shutdown
to Output High
2000
ns
Figures 4 and
Driver Enable from Shutdown
to Output Low
2000
ns
Figures 5 and
Receiver Enable from
Shutdown to Output High
2500
ns
Figures 7 and 3; S
2 Closed, S
open
Receiver Enable from
Shutdown to Output Low
2500
ns
Figures 7 and 3; S
Closed, S2
open
POWER REQUIREMENTS
Supply Current
No Load
000
2000
A
RE, DI = 0V or V
CC; DE = VCC
800
500
A
RE = 0V, DI = 0V or 5V; DE = 0V
Shutdown Mode
0
A
DE = 0V, RE = V
CC
PIN FUNCTION
Pin - RO - Receiver Output
Pin 2 - RE - Receiver Output Enable Active LOW
Pin 3 - DE - Driver Output Enable Active HIGH
Pin 4 - DI - Driver Input
Pin 5 - GND - Ground Connection
Pin 6 - A - Driver Output / Receiver Input
Non-Inverting
Pin 7 - B - Driver Output / Receiver Input Inverting
Pin 8 - Vcc - Positive Supply
ELECTRICAL CHARACTERISTICS
T
MIN to TMAX and VCC = +3.3V +/-5% unless otherwise noted.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP3483EP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver |
| SP3483EP-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3485 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.3V Low Power Half-Duplex RS-485 Transceivers with 10Mbps Data Rate |
| SP3485CN | 制造商:Exar Corporation 功能描述: 制造商:Exar Corporation 功能描述:Line Transceiver, 1-Driver, 1-Receiver, 8 Pin, Plastic, SOP |
| SP3485CN-L | 功能描述:RS-485接口IC RS485 10000 kbp 3.3V temp 0C to 70C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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