ST485BDR STMicroelectronics, ST485BDR Datasheet - Page 13

• Manufacturer Part Number: ST485BDR
• Description: IC TXRX 5V RS485/422 LP 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST485BDR

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• Data Rate: 2.5 Mbps
• Interface: RS-422 or RS-485
• Minimum Operating Temperature: - 40 C
• Supply Current: 500 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3733-2

ST485B - ST485C
Test circuit and typical characteristics
Figure 16. Receiver low level output voltage
Figure 17. Differential driver output voltage vs.
vs. temperature
temperature
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