cy62137vll-70zxi Cypress Semiconductor Corporation., cy62137vll-70zxi Datasheet - Page 6

• Manufacturer Part Number: cy62137vll-70zxi
• Description: 2-mbit 128k X 16 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-05051 Rev. *E
Switching Waveforms
Read Cycle No. 1 (Address Transition Controlled)
Read Cycle No. 2 (OE Controlled)
Notes:
12. Device is continuously selected. OE, CE = V
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE transition LOW.
DATA OUT
CURRENT
ADDRESS
DATA OUT
BHE/BLE
ADDRESS
SUPPLY
V
CE
OE
CC
HIGH IMPEDANCE
PREVIOUS DATA VALID
t
PU
t
LZCE
t
LZBE
t
t
t
DBE
[13, 14]
t
LZOE
ACE
LZOE
IL
.
50%
t
t
DOE
OHA
t
AA
[12, 13]
t
RC
t
RC
DATA VALID
DATA VALID
CY62137V MoBL
t
HZBE
t
t
HZOE
HZCE
t
PD
50%
IMPEDANCE
Page 6 of 11
HIGH
I
I
CC
SB
®
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