Cypress Semiconductor Perform CY7C132, Manual

Page: 7 / 15

CY7C132, CY7C136
CY7C136A, CY7C142, CY7C146
Document #: 38-06031 Rev. *E Page 7 of 15
Interrupt Timing
[16]
t
WINS
R/W to INTERRUPT Set Time 25 35 45 ns
t
EINS
CE to INTERRUPT Set Time 25 35 45 ns
t
INS
Address to INTERRUPT Set Time 25 35 45 ns
t
OINR
OE to INTERRUPT Reset Time
[13]
25 35 45 ns
t
EINR
CE to INTERRUPT Reset Time
[13]
25 35 45 ns
t
INR
Address to INTERRUPT Reset Time
[13]
25 35 45 ns
Switching Characteristics
Over the Operating Range (Speeds -35, -45, -55)
[8]
(continued)
Parameter Description
7C132-35
7C136-35
7C142-35
7C146-35 7C132-45
7C136-45
7C142-45
7C146-45
7C132-55
7C136-55
7C136A-55
7C142-55
7C146-55
Unit
Min Max Min Max Min Max
Switching Waveforms
Figure 4. Read Cycle No. 1 (Either Port-Address Access)
[17, 18]
Figure 5. Read Cycle No. 2 (Either Port-CE/OE )
[17, 19]
t
RC
t
AA
t
OHA
DATA VALID PREVIOUS DATA VALID
DATA OUT
ADDRESS
t
ACE
t
LZOE
t
DOE
t
HZOE
t
HZCE
DATA VALID
DATA OUT
CE
OE
t
LZCE
t
PU
I
CC
I
SB
t
PD
Notes
17. R/W is HIGH for read cycle.
18. Device is continuously selected, CE = V
IL
and OE = V
IL
.
19. Address valid prior to or coincident with CE transition LOW.
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