AT76C101 Просмотр технического описания (PDF) - Atmel Corporation
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AT76C101 Datasheet PDF : 13 Pages
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Table 4. AC Characteristics
Symbol
Parameter
tCSS
tAS
tAH
tDS
tDH
tWPL
tWREC
tACC
tRPL
tRREC
tCYC
Chip Select Setup Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Pulse Width
Write Recovery Time
Read Access Time
Read Pulse Length
Read Recovery Time
Compressed Memory
Read/Write Cycle Time
tSWR
Compressed Memory
Write Set-up Time
tSOE
Compressed Memory
Read Set-up Time
Figure 7. Compressed Memory Write
ADDRESS
ADDRESS VALID
DATA
DATA VALID
MEMCS
MAST_WR
tSWR
tCYC
Figure 8. Compressed Memory Read
ADDRESS
ADDRESS VALID
DATA
DATA INVALID
DATA VALID
MEMCS
MAST_OE
tSOE
tCYC
Min
Max
Units
3
ns
3
ns
0
ns
3
ns
0
ns
75
ns
125
ns
120
ns
120
ns
50
ns
1
8
CLK_IN Cycles
0.5
0.5
Figure 9. Microcontroller Write
M_ADDR
ADDRESS VALID
VALID
M_DATA
MASTER_WR
MASTER_CS
tAS
tCSS
DATA VALID
tDS
tAH
tDH
tWREC
tWPL
Figure 10. Microcontroller Read
M_ADDR
ADDRESS VALID
M_DATA
MASTER_OE
MASTER_CS
tAS
tCSS
tAH
tACC
DATA VALID
tRREC
tRPL
12
AT76C101
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