cy62158e Cypress Semiconductor Corporation., cy62158e Datasheet - Page 6

• Manufacturer Part Number: cy62158e
• Description: 8-mbit 1m X 8 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Switching Waveforms
Notes
Document #: 38-05684 Rev. *D
Figure 4
Figure 5
13. Device is continuously selected. OE, CE
14. WE is HIGH for read cycle.
15. Address valid before or similar to CE
DATA OUT
CURRENT
ADDRESS
DATA OUT
ADDRESS
SUPPLY
shows address transition controlled read cycle waveforms.
shows OE controlled read cycle waveforms.
V
CE
CE
OE
CC
1
2
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
1
transition LOW and CE
t
LZCE
1
= V
IL
t
t
LZOE
, CE
ACE
2
t
50%
OHA
= V
t
DOE
IH
.
Figure 4. Read Cycle No. 1
Figure 5. Read Cycle No. 2
2
transition HIGH.
t
[14, 15]
AA
t
RC
[13, 14]
t
RC
DATA VALID
t
DATA VALID
HZOE
CY62158E MoBL
t
HZCE
t
PD
50%
IMPEDANCE
HIGH
Page 6 of 10
I
I
CC
SB
®
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