DP83953VUL National Semiconductor, DP83953VUL Datasheet - Page 88

• Manufacturer Part Number: DP83953VUL
• Description: IC CTRLR RIC REPEATER 160-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83953VUL

• Controller Type: Ethernet Repeater Interface Controller
• Interface: IEEE 802.3
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 870mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83953VUL

9.0 DC and AC Specification
REGISTER WRITE TIMING
Note 1:
Note 2:
Number
T90
T91
T92
T93
T94
T95
T96
T97
T98
T99
Minimum high time between read/write cycle is 100 ns.
Assuming zero propagation delay on external buffer.
wradrh
wrabufa
wribufi
wradatv
wrdath
wrardya
wrirdyi
wrw
wradt
Symbol
Write address setup
Write address hold
Write active to BUFEN active
Write inactive to BUFEN inactive
Write active to Data valid
Write Data hold
Write active to RDY active
Write inactive to RDY inactive
Write width
Write active to data TRI-STATE
(Continued)
Parameter
88
0
0
95
0
340
600
Min
355
35
275
585
30
350
Max
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ns
ns
ns
ns
ns
ns
ns
ns
ns
Units