CY62147CV18LL-70BAI Datasheet Download

Part No.:
CY62147CV18LL-70BAI
Download:
Download Datasheet
Description:
[256K x 16 Static RAM]
File Size:
275 K
Page:
12 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY62147CV18 MoBL2™
Switching Waveforms
[12, 13]
Read Cycle No. 1 (Address Transition Controlled)
t
RC
ADDRESS
t
OHA
DATA OUT
PREVIOUS DATA VALID
t
AA
DATA VALID
Read Cycle No. 2 (OE Controlled)
[13, 14]
ADDRESS
CE
t
ACE
OE
t
RC
t
PD
t
HZCE
BHE/BLE
t
DOE
t
HZOE
t
LZOE
t
DBE
t
LZBE
t
HZBE
HIGH
IMPEDANCE
DATA VALID
DATA OUT
HIGH IMPEDANCE
t
LZCE
V
CC
SUPPLY
CURRENT
t
PU
50%
50%
I
CC
I
SB
Notes:
12. Device is continuously selected. OE, CE = V
IL
, BHE and/or BLE = V
IL..
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE, BHE, BLE, transition LOW.
Document #: 38-05011 Rev. *B
Page 6 of 12