cy62167dv30 Cypress Semiconductor Corporation., cy62167dv30 Datasheet - Page 6

• Manufacturer Part Number: cy62167dv30
• Description: 16-mbit 1m X 16 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-05328 Rev. *G
Switching Waveforms
Read Cycle 1 (Address Transition Controlled)
Read Cycle 2 (OE Controlled)
Notes:
19. The device is continuously selected. OE, CE
20. WE is HIGH for read cycle.
21. Address valid prior to or coincident with CE
DATA OUT
CURRENT
ADDRESS
DATA OUT
ADDRESS
BHE/BLE
SUPPLY
V
CE
CE
OE
CC
2
1
PREVIOUS DATA VALID
HIGH IMPEDANCE
t
PU
[20, 21]
t
LZCE
t
LZBE
1
, BHE, BLE transition LOW and CE
t
t
1
ACE
LZOE
= V
IL
t
OHA
50%
, BHE and/or BLE = V
t
t
DOE
DBE
[19, 20]
t
AA
t
RC
IL
, and CE
2
transition HIGH.
2
t
= V
RC
IH
.
DATA VALID
CY62167DV30 MoBL
t
DATA VALID
HZOE
t
HZBE
t
HZCE
t
PD
50%
Page 6 of 12
IMPEDANCE
HIGH
I
I
CC
SB
®
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