DS89C21TM/NOPB National Semiconductor, DS89C21TM/NOPB Datasheet - Page 4

• Manufacturer Part Number: DS89C21TM/NOPB
• Description: IC LINE DRV/RCVR DIFF PAIR 8SOIC
• Manufacturer: National Semiconductor
• Type: Transceiverr

Specifications of DS89C21TM/NOPB

• Number Of Drivers/receivers: 1/1
• Protocol: RS422
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Receivers: 1
• Receiver Signal Type: Differential
• Interface Type: EIA/TIA-422-A, RS-422, V.11
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Data Rate: 20 Mbps
• Mounting Style: SMD/SMT
• Supply Current: 12 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DS89C21TM; *DS89C21TM/NOPB; DS89C21TM

Parameter Measurement Information
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FIGURE 2. Driver Propagation Delay Test Circuit
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FIGURE 3. Driver Differential Propagation Delay Timing
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FIGURE 4. Driver Differential Transition Timing
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FIGURE 5. Receiver Propagation Delay Test Circuit
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