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ST485BDR
Transceiver RS422/RS485, 4.75V-5.25V supply, SOIC-8
產品訊息
製造商產品編號ST485BDR
訂購代碼1564306RL
技術資料表
IC TypeRS422 / RS485 Transceiver
Device TypeRS422 / RS485 Transceiver
No. of Receivers1Receivers
IC Interface TypeRS422, RS485
No. of Transmitters1
No. of Drivers1Drivers
Communication ModeHalf Duplex
Data Rate Max2.5Mbps
Supply Voltage Min4.75V
Supply Voltage Max5.25V
Driver Case StyleSOIC
IC Case / PackageSOIC
No. of Pins8Pins
No. of Nodes64
ESD Protection-
Fail Safe-
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
Automotive Qualification Standard-
SVHCNo SVHC (25-Jun-2025)
產品總覽
The ST485BDR is a low power Transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver. This transceiver draws 300µA (typical) of supply current when unloaded or fully loaded with disabled drivers. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state. It is designed for bi-directional data communications on multipoint bus transmission line.
- Current limiting and thermal shutdown for driver overload protection
- Allows up to 64 transceivers on the bus
- Driver maintains high impedance in 3-state or with the power OFF
- 70mV Typical input hysteresis
- 30ns Propagation delay and 5ns skew
應用
Communications & Networking
技術規格
IC Type
RS422 / RS485 Transceiver
No. of Receivers
1Receivers
No. of Transmitters
1
Communication Mode
Half Duplex
Supply Voltage Min
4.75V
Driver Case Style
SOIC
No. of Pins
8Pins
ESD Protection
-
Operating Temperature Min
-40°C
Product Range
-
Automotive Qualification Standard
-
SVHC
No SVHC (25-Jun-2025)
Device Type
RS422 / RS485 Transceiver
IC Interface Type
RS422, RS485
No. of Drivers
1Drivers
Data Rate Max
2.5Mbps
Supply Voltage Max
5.25V
IC Case / Package
SOIC
No. of Nodes
64
Fail Safe
-
Operating Temperature Max
85°C
Qualification
-
MSL
MSL 1 - Unlimited
ST485BDR 的替代選擇
找到 5 個產品
法規與環境保護
原產地：
承擔產品生產最後程序之國家原產地：China
承擔產品生產最後程序之國家
承擔產品生產最後程序之國家原產地：China
承擔產品生產最後程序之國家
關稅編號：85423990
US ECCN:EAR99
EU ECCN:NLR
符合 RoHS 規定：是
RoHS
符合 RoHS 鄰苯二甲酸酯類規定:是
RoHS
SVHC:No SVHC (25-Jun-2025)
下載產品合規憑證
產品合規憑證
重量 (公斤)：.000209