DS2181A+ Maxim Integrated Products, DS2181A+ Datasheet - Page 19

• Manufacturer Part Number: DS2181A+
• Description: IC TXRX CEPT PRIMARY RATE 40-DIP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS2181A+

• Number Of Drivers/receivers: 1/1
• Protocol: CEPT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Logic Type: CMOS
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• High Level Output Current: - 1 mA
• Interface: DMA, CPI
• Low Level Output Current: 4 mA
• Minimum Operating Temperature: 0 C
• Output Current: 4 mA
• Supply Current: 5 mA
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: LCC
• No. Of Pins: 44
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Transceiver Type: Network
• Driver Case Style: LCC
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Interface Type: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS2181A
RECEIVE MULTIFRAME BOUNDARY TIMING Figure 17
NOTES:
1. Low-high transitions on RMSYNC and RFSYNC occur one RCLK period early with respect to actual
frame and multiframe boundaries.
2. RAF transitions on true frame boundaries.
3. Delay from RPOS, RNEG to RSER is six RCLK periods.
4. RMSYNC and RCSYNC transition low on the falling edge of RFSYNC.
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