DP83934CVUL20 National Semiconductor, DP83934CVUL20 Datasheet - Page 79

• Manufacturer Part Number: DP83934CVUL20
• Manufacturer: National Semiconductor

Specifications of DP83934CVUL20

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 160
• Lead Free Status / RoHS Status: Not Compliant

9 0 AC and DC Specifications
MEMORY READ BMODE
Note 1 For successive read operations MWR remains low
Number
T9
T11
T11b
T12
T12b
T15
T23
T24
T28
T32
T33
BSCK to Address Valid Hold Time
BSCK to ADS Low
BSCK to ECS Low
BSCK to ADS High
BSCK to ECS High
ADS High Width
Read Data Setup Time to BSCK
Read Data Hold Time from BSCK
BSCK to MWR (Ready) Valid (Note 1)
RDYi Setup Time to BSCK
RDYi Hold Time to BSCK
e
0 SYNCHRONOUS MODE (one wait-state shown)
Parameter
(Continued)
79
Min
45
19
3
6
5
5
20 MHz
Max
26
26
19
24
29
26
Min
35
17
3
5
5
3
25 MHz
Max
24
24
17
22
27
24
TL F 11719 – 61
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns