7C132-25 데이터 시트보기 (PDF) - Cypress Semiconductor
부품명
상세내역
일치하는 목록
7C132-25 Datasheet PDF : 18 Pages
| |||
CY7C132/CY7C136
CY7C142/CY7C146
Switching Characteristics Over the Operating Range[6, 11] (continued)
7C136-15[3,4]
7C146-15
Parameter
Description
Min. Max.
BUSY/INTERRUPT TIMING
tBLA
tBHA
tBLC
tBHC
tPS
tWB
tWH
tBDD
tDDD
BUSY LOW from Address Match
15
BUSY HIGH from Address Mismatch[16]
15
BUSY LOW from CE LOW
15
BUSY HIGH from CE HIGH[16]
15
Port Set Up for Priority
5
R/W LOW after BUSY LOW[17]
0
R/W HIGH after BUSY HIGH
13
BUSY HIGH to Valid Data
15
Write Data Valid to Read Data Valid
Note
18
tWDD
Write Pulse to Data Delay
INTERRUPT TIMING[19]
Note
18
tWINS
R/W to INTERRUPT Set Time
15
tEINS
CE to INTERRUPT Set Time
15
tINS
Address to INTERRUPT Set Time
15
tOINR
OE to INTERRUPT Reset Time[16]
15
tEINR
CE to INTERRUPT Reset Time[16]
15
tINR
Address to INTERRUPT Reset Time[16]
15
Switching Characteristics Over the Operating Range[6, 11]
7C132-35
7C136-35
7C142-35
7C146-35
Parameter
Description
READ CYCLE
tRC
tAA
tOHA
tACE
tDOE
tLZOE
tHZOE
tLZCE
tHZCE
tPU
tPD
Read Cycle Time
Address to Data Valid[12]
Data Hold from Address Change
CE LOW to Data Valid[12]
OE LOW to Data Valid[12]
OE LOW to Low Z[10, 13]
OE HIGH to High Z[10, 13, 14]
CE LOW to Low Z[10, 13]
CE HIGH to High Z[10, 13, 14]
CE LOW to Power-Up[10]
CE HIGH to Power-Down[10]
Min. Max.
35
35
0
35
20
3
20
5
20
0
35
7C132-25[3]
7C136-25
7C142-25
7C146-25
Min. Max.
20
20
20
20
5
0
20
25
Note
18
Note
18
25
25
25
25
25
25
7C132-45
7C136-45
7C142-45
7C146-45
Min. Max.
45
45
0
45
25
3
20
5
20
0
35
7C132-30
7C136-30
7C142-30
7C146-30
Min. Max.
20
20
20
20
5
0
30
30
Note
18
Note
18
25
25
25
25
25
25
7C132-55
7C136-55
7C142-55
7C146-55
Min. Max.
55
55
0
55
25
3
25
5
25
0
35
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
Share Link: 