W83195AR-25 Просмотр технического описания (PDF) - Winbond
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W83195AR-25 Datasheet PDF : 16 Pages
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W83195AR-25
7.3 Electronical Characteristics of CPU Clock
Vdd=2.5V +/- 5%; CL=10-20pF
Parameter
Symbol
Ouput Impedance
Ouput Impedance
Output Low Voltage
RDSP
RDSN
VOL
Output High Voltage
VOH
Output Low Current
IOL
Output High Current
IOH
Pull-Up Current Min
IOH(min)
Pull-Up Current Max
IOH(max)
Rise/Fall Time Min
Between 0.4 V and 2.0 V
TRF(min)
Rise/Fall Time Max
Between 0.4 V and 2.0 V
TRF(max)
Duty Cycle
Dt
Skew
Jitter
TSK
Tsc-c
Min
13.5
13.5
2.0
27
-27
-27
0.4
45
Typ Max
40
40
0.4
30
-27
-27
1.6
55
175
250
PRELIMINARY
Units
Ohm
Ohm
V
V
MA
MA
MA
MA
ns
Test Conditions
IOL=1mA
IOH=-1mA
Vout = 1.0 V
Vout = 2.0V
10pF Load
ns 20pF Load
% VT=1.25V
ps VT=1.25V
ps VT=1.25V
7.4 Electronical Characteristics of 3V66 Clock
Vdd=3.3V +/- 5%; CL=10-30pF
Parameter
Symbol Min Typ Max Units
Test Conditions
Ouput Impedance
Ouput Impedance
Output Low Voltage
RDSP
15
RDSN
15
VOL
55
55
0.55
Ohm
Ohm
V
IOL=1mA
Output High Voltage
VOH
2.4
V
IOH=-1mA
Output Low Current
IOL
30
38 MA
Output High Current
IOH
-33
-33 MA
Rise/Fall Time Min
Between 0.4 V and 2.0 V
TRF(min)
0.4
ns 10pF Load
Rise/Fall Time Max
Between 0.4 V and 2.0 V
TRF(max)
1.6
ns 20pF Load
Duty Cycle
Skew
Jitter
Dt
45
TSK
Tsc-c
55
% VT=1.5V
175
ps VT=1.5V
500
ps VT=1.5V
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Publication Release Date: Jan. 2000
Revision 0.40
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