DP83257VF National Semiconductor, DP83257VF Datasheet - Page 127

• Manufacturer Part Number: DP83257VF
• Description: IC FDDI LAYER CTRLR 160PQFP
• Manufacturer: National Semiconductor

Specifications of DP83257VF

• Controller Type: physical layer controller
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-BFQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Interface: -
• Other names: *DP83257VF

7 0 Electrical Characteristics
(Continued)
TEST WAVEFORMS
TL F 11708– 41
FIGURE 7-20 ECL Output Test Waveform
TL F 11708 – 42
Note All CMOS Inputs and outputs are TTL compatible
FIGURE 7-21 TTL Output Test Waveform
TL F 11708 – 43
FIGURE 7-22 TRI-STATE Output Test Waveform
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