DP83934CVUL20 National Semiconductor, DP83934CVUL20 Datasheet - Page 77
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DP83934CVUL20
Manufacturer Part Number
DP83934CVUL20
Description
Manufacturer
National Semiconductor
Datasheet
1.DP83934CVUL20.pdf
(104 pages)
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
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9 0 AC and DC Specifications
AC Characteristics
BUS CLOCK TIMING
POWER-ON RESET
NON POWER-ON RESET
Note 1 The reset time is determined by the slower of BSCK or TXC If BSCK
Note 2 These specifications are not tested
Number
T4
T5
T6
T8
T1
T2
T3
Number
USR
USR
Power-On Reset Low (Notes 1 2)
Reset Pulse Width (Notes 1 2)
Bus Clock Low Time
Bus Clock High Time
Bus Clock Cycle Time
k
k
1 0
1 0
Parameter
l
l
Parameter
Setup to RST
Hold from RST
(Continued)
Min
22
22
50
l
20 MHz
77
TXC T6 and T8 equal 10 TXCs If BSCK
Min
10
10
7
9
20 MHz
Max
100
Max
Min
18
18
40
Min
10
10
6
8
25 MHz
k
25 MHz
TXC T6 and T8 equal 10 BSCKs (T3)
TL F 11719 – 57
Max
100
Max
TL F 11719 – 58
TL F 11719 – 59
Units
Units
ns
ns
ns
TXC
TXC
ns
ns
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