CY7C130 데이터 시트보기 (PDF) - Cypress Semiconductor
부품명
상세내역
일치하는 목록
CY7C130 Datasheet PDF : 19 Pages
| |||
CY7C130/CY7C131
CY7C140/CY7C141
Switching Characteristics Over the Operating Range[6,11] (continued)
Parameter
Description
tHZCE
CE HIGH to High Z[9, 13, 14]
tPU
CE LOW to Power-Up[9]
tPD
CE HIGH to Power-Down[9]
WRITE CYCLE[15]
tWC
Write Cycle Time
tSCE
CE LOW to Write End
tAW
Address Set-Up to Write End
tHA
Address Hold from Write End
tSA
Address Set-Up to Write Start
tPWE
R/W Pulse Width
tSD
Data Set-Up to Write End
tHD
tHZWE
tLZWE
Data Hold from Write End
R/W LOW to High Z[14]
R/W HIGH to Low Z[14]
BUSY/INTERRUPT TIMING
tBLA
tBHA
tBLC
tBHC
tPS
tWB[17]
tWH
tBDD
tDDD
BUSY LOW from Address Match
BUSY HIGH from Address Mismatch[16]
BUSY LOW from CE LOW
BUSY HIGH from CE HIGH[16]
Port Set Up for Priority
R/W LOW after BUSY LOW
R/W HIGH after BUSY HIGH
BUSY HIGH to Valid Data
Write Data Valid to Read Data Valid
tWDD
Write Pulse to Data Delay
INTERRUPT TIMING
tWINS
tEINS
tINS
tOINR
tEINR
tINR
R/W to INTERRUPT Set Time
CE to INTERRUPT Set Time
Address to INTERRUPT Set Time
OE to INTERRUPT Reset Time[16]
CE to INTERRUPT Reset Time[16]
Address to INTERRUPT Reset Time[16]
7C130-35
7C131-35
7C140-35
7C141-35
Min. Max.
20
0
35
35
30
30
2
0
25
15
0
20
0
20
20
20
20
5
0
30
35
Note
18
Note
18
25
25
25
25
25
25
7C130-45
7C131-45
7C140-45
7C141-45
Min. Max.
20
0
35
7C130-55
7C131-55
7C140-55
7C141-55
Min. Max. Unit
25 ns
0
ns
35 ns
45
55
ns
35
40
ns
35
40
ns
2
2
ns
0
0
ns
30
30
ns
20
20
ns
0
0
ns
20
25 ns
0
0
ns
25
30 ns
25
30 ns
25
30 ns
25
30 ns
5
5
ns
0
0
ns
35
35
ns
45
45 ns
Note
18
Note ns
18
Note
18
Note ns
18
35
45 ns
35
45 ns
35
45 ns
35
45 ns
35
45 ns
35
45 ns
Document #: 38-06002 Rev. *D
Page 7 of 19
Share Link: 