DP83950BVQB National Semiconductor, DP83950BVQB Datasheet - Page 74

• Manufacturer Part Number: DP83950BVQB
• Description: IC CTRLR RIC REPEATER 160-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83950BVQB

• Controller Type: Ethernet Repeater Interface Controller
• Interface: IEEE 802.3
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 380mA
• 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: *DP83950BVQB

9 0 AC and DC Specifications
INTER RIC BUS INPUT TIMING
Note In these diagrams the Inter-RIC and Management Busses are shown using active high signals active low signals may also be used See Section 5 5 Mode
Load Operation
Number
T111
T112
T114
T115
T116
Symbol
ircih
ircil
irdisirc
irdihirc
irchiire
IRC Input High Time
IRC Input Low Time
IRD Input Setup to IRC
IRD Input Hold from IRC
IRC Input High to IRE Inactive
(Continued)
Parameter
74
Min
20
20
10
10
5
Max
90
TL F 11096 – 40
Units
ns
ns
ns
ns
ns