CY7C132/CY7C136
CY7C142/CY7C146
[6, 11]
Switching Characteristics Over the Operating Range
(continued)
[3]
7C132-25
7C132-30
7C136-30
7C142-30
7C146-30
7C136-25
7C142-25
7C146-25
[3,4]
7C136-15
7C146-15
Parameter
Description
Min.
Max.
Min.
Max.
Min.
Max.
Unit
BUSY/INTERRUPT TIMING
t
t
t
t
t
t
t
t
t
BUSY LOW from Address Match
BUSY HIGH from Address Mismatch
BUSY LOW from CE LOW
15
15
15
15
20
20
20
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
BLA
BHA
BLC
BHC
PS
[16]
[16]
BUSY HIGH from CE HIGH
Port Set Up for Priority
5
0
5
0
5
0
[17]
R/W LOW after BUSY LOW
WB
R/W HIGH after BUSY HIGH
BUSY HIGH to Valid Data
13
20
30
WH
15
25
30
BDD
DDD
Write Data Valid to Read Data Valid
Note
18
Note
18
Note
18
t
Write Pulse to Data Delay
Note
18
Note
18
Note
18
ns
WDD
[19]
INTERRUPT TIMING
t
t
t
t
t
t
R/W to INTERRUPT Set Time
CE to INTERRUPT Set Time
Address to INTERRUPT Set Time
15
15
15
15
15
15
25
25
25
25
25
25
25
25
25
25
25
25
ns
ns
ns
ns
ns
ns
WINS
EINS
INS
[16]
OE to INTERRUPT Reset Time
CE to INTERRUPT Reset Time
OINR
EINR
INR
[16]
[16]
Address to INTERRUPT Reset Time
[6, 11]
Switching Characteristics Over the Operating Range
7C132-35
7C132-45
7C132-55
7C136-35
7C142-35
7C146-35
7C136-45
7C142-45
7C146-45
7C136-55
7C142-55
7C146-55
Description
Unit
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
Read Cycle Time
Address to Data Valid
35
0
45
0
55
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
RC
[12]
35
45
55
AA
Data Hold from Address Change
OHA
ACE
DOE
LZOE
HZOE
LZCE
HZCE
PU
[12]
CE LOW to Data Valid
35
20
45
25
55
25
[12]
OE LOW to Data Valid
[10, 13]
OE LOW to Low Z
3
5
0
3
5
0
3
5
0
[10, 13, 14]
OE HIGH to High Z
20
20
35
20
20
35
25
25
35
[10, 13]
CE LOW to Low Z
[10, 13, 14]
CE HIGH to High Z
[10]
CE LOW to Power-Up
[10]
CE HIGH to Power-Down
PD
5
CYPRESS [ CYPRESS ]
