HT16528-003 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT16528-003 Datasheet PDF : 40 Pages
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HT16528
Timing Conditions 2 for i80-Type, Parallel Mode
Symbol
Parameter
Test Conditions
VDD
Conditions
tRH8
RS Hold Time
4.5V~5.5V
RS
2.7V~4.5V
tCH8
CS Hold Time
4.5V~5.5V
CS
2.7V~4.5V
tRS8
RS, CS Setup Time
4.5V~5.5V
RS, CS
2.7V~4.5V
tCYC8
System Cycle Time
4.5V~5.5V
¾
2.7V~4.5V
tCCLW
4.5V~5.5V
Control ²L² Pulse Width (WR)
WR
2.7V~4.5V
tCCLR
Control ²L² Pulse Width (RD)
4.5V~5.5V
RD
2.7V~4.5V
tCCHW
4.5V~5.5V
Control ²H² Pulse Width (WR)
WR
2.7V~4.5V
tCCHR
4.5V~5.5V
Control ²H² Pulse Width (RD)
RD
2.7V~4.5V
tDS8
Data Setup Time
4.5V~5.5V
DB0~DB7
2.7V~4.5V
tDH8
Data Hold Time
4.5V~5.5V
DB0~DB7
2.7V~4.5V
tACC8
RD Access Time
4.5V~5.5V
DB0~DB7, CL=100pF
2.7V~4.5V
tOH8
Output Disable Time
4.5V~5.5V
DB0~DB7, CL=100pF
2.7V~4.5V
tWRE
Reset Pulse Width
4.5V~5.5V
¾
2.7V~4.5V
Min.
10
20
20
40
10
30
200
600
30
50
70
200
100
200
100
200
30
60
10
20
¾
¾
5
5
500
500
Typ.
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Ta=25°C
Max. Unit
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
¾
ns
70
ns
140 ns
¾
ns
¾
ns
¾
ns
¾
ns
Rev. 1.10
16
July 5, 2011
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