V320MTC 查看數據表（PDF） - Fairchild Semiconductor
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V320MTC Datasheet PDF : 10 Pages
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Extended AC Electrical Characteristics
(5°C to 45°C, VCC = 4.95V to 5.05V), 8 Outputs Switching
Symbol
From
(Input)
Mode
To
(Output)
Min
Typ
Max
Units
Output Load: CL = 50 pF, RL = 500Ω, 8 Outputs Switching
tPLH, tPHL CLKAB/CLKBA
Register
Bus A or B
2.5
6.2
ns
tPLH, tPHL Bus A or B
Transparent
Bus A or B
2.5
5.4
ns
tPLH, tPHL SELAB/SELBA
Select Bus
Bus A or B
2.5
5.7
ns
tPLZ, tPHZ OE
Output Disable
Bus A or B
1.5
6.0
ns
tPZH, tPZL OE
Output Enable
Bus A or B
2.5
5.7
ns
tPLZ, tPHZ Direction (D)
Dir. Disable
Bus A or B
1.5
6.0
ns
tPZH, tPZL Direction (D)
Dir. Enable
Bus A or B
2.5
7.2
ns
tOSHL
Output to Output Skew (Note 12)
1.1
ns
tOSLH
Output to Output Skew (Note 12)
0.9
ns
tPV
Device to Device Skew (Note 13)
2.5
ns
tRISE
Transition Time, Outputs (1V to 2V)
0.5
1.3
ns
tFALL
Transition Time, Outputs (1V to 2V)
0.6
1.4
ns
Output Load: CL = 250 pF, RL = 500Ω, 8 Outputs Switching
tPLH, tPHL CLKAB/CLKBA
Register
Bus A or B
3.5
10.5
ns
tPLH, tPHL Bus A or B
Transparent
Bus A or B
3.5
10.5
ns
tPLH, tPHL SELAB/SELBA
Select Bus
Bus A or B
3.5
10.5
ns
tPLZ, tPHZ OE
Output Disable
Bus A or B
(Note 11)
(Note 11)
ns
tPZH, tPZL OE
Output Enable
Bus A or B
3.5
10.5
ns
tPLZ, tPHZ Direction (D)
Dir. Disable
Bus A or B
(Note 11)
(Note 11)
ns
tPZH, tPZL Direction (D)
Dir. Enable
Bus A or B
3.5
14.8
ns
tOSHL
Output to Output Skew (Note 12)
2.3
ns
tOSLH
Output to Output Skew (Note 12)
1.9
ns
tPV
Device to Device Skew(Note 13)
4.0
ns
tRISE
Transition Time, Outputs (1V to 2V)
2.7
4.7
ns
tFALL
Transition Time, Outputs (1V to 2V)
1.8
3.7
ns
Output Load: CL = 500 pF, RL = 500Ω, 8 Outputs Switching
tPLH, tPHL CLKAB/CLKBA
Register
Bus A or B
5.0
15.3
ns
tPLH, tPHL Bus A or B
Transparent
Bus A or B
5.0
13.6
ns
tPLH, tPHL SELAB/SELBA
Select Bus
Bus A or B
5.0
15.3
ns
tPLZ, tPHZ OE
Output Disable
Bus A or B
(Note 11)
(Note 11)
ns
tPZH, tPZL OE
Output Enable
Bus A or B
5.0
15.1
ns
tPLZ, tPHZ Direction (D)
Dir. Disable
Bus A or B
(Note 11)
(Note 11)
ns
tPZH, tPZL Direction (D)
Dir. Enable
Bus A or B
5.0
19.4
ns
tOSHL
Output to Output Skew (Note 12)
3.5
ns
tOSLH
Output to Output Skew (Note 12)
2.9
ns
tPV
Device to Device Skew
5.0
ns
tRISE
Transition Time, Outputs (1V to 2V)
4.6
7.0
ns
tFALL
Transition Time, Outputs (1V to 2V)
2.9
4.9
ns
Note 11: 3-STATE delays are dominated by the RC Network (500 Ω/ 250 pF, or 500 Ω/ 500 pF) on the output and thus have been excluded from this
datasheet.
Note 12: Skew is defined as the absolute value of the difference between the actual propagation delays for any two outputs of the same device. The specifi-
cation applies to outputs switching in the same direction also.
Note 13: Device to Device Skew is defined as the absolute value of the difference between the actual propagation delays for any two outputs from any two
devices.
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