CY62147VLL-70ZI Cypress Semiconductor Corp, CY62147VLL-70ZI Datasheet - Page 5

• Manufacturer Part Number: CY62147VLL-70ZI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62147VLL-70ZI

• Density: 4Mb
• Access Time (max): 70ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3V
• Address Bus: 18b
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 15mA
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 16b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05050 Rev. *A
Switching Waveforms
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.
Write Cycle No. 1 (WE Controlled)
Read Cycle No. 1
Read Cycle No. 2
ADDRESS
DATA OUT
DATA OUT
CURRENT
ADDRESS
DATA I/O
SUPPLY
BHE/BLE
BHE/BLE
V
OE
WE
OE
CE
CE
CC
[12, 13]
[13, 14]
NOTE
PREVIOUS DATA VALID
HIGH IMPEDANCE
17
t
PU
t
LZCE
t
t
SA
LZBE
t
HZOE
[10, 15, 16]
t
t
ACE
LZOE
t
IL
DBE
.
t
OHA
50%
t
DOE
t
AA
t
AW
t
RC
t
WC
t
BW
t
RC
DATA
t
t
PWE
SD
IN
VALID
DATA VALID
DATA VALID
t
HA
CY62147V MoBL
t
HD
t
t
HZOE
HZCE
t
HZBE
t
PD
50%
IMPEDANCE
Page 5 of 9
HIGH
I
I
CC
SB
®
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