CY7C1061AV33 Cypress Semiconductor, CY7C1061AV33 Datasheet - Page 6

• Manufacturer Part Number: CY7C1061AV33
• Description: 1M x 16 Static RAM
• Manufacturer: Cypress Semiconductor

Document #: 38-05256 Rev. *D
Switching Waveforms
Notes:
12. Address valid prior to or coincident with CE
13. Data I/O is high-impedance if OE or BHE and/or BLE = V
14. If CE
15. CE is a shorthand combination of both CE
Read Cycle No. 2
DATA OUT
Write Cycle No. 1 (CE Controlled)
CURRENT
ADDRESS
BHE, BLE
SUPPLY
BHE, BLE
V
DATAI/O
ADDRESS
CC
1
CE
OE
CE
CE
WE
goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
2
1
(OE Controlled)
HIGH IMPEDANCE
t
t
LZCE
PU
(continued)
t
SA
[11, 12]
t
[13, 14, 15]
1
ACE
1
t
t
and CE
LZBE
t
transition LOW and CE
DBE
LZOE
t
DOE
50%
2
combined. It is active LOW.
IH
.
t
AW
2
transition HIGH.
t
RC
t
WC
t
SCE
t
PWE
t
BW
DATA VALID
t
SD
t
t
HZOE
HD
t
t
t
HZCE
HA
HZBE
CY7C1061AV33
t
PD
50%
IMPEDANCE
HIGH
Page 6 of 11
I
I
ICC
CC
SB