CY62128VL-70SC Cypress Semiconductor Corp, CY62128VL-70SC Datasheet - Page 6

• Manufacturer Part Number: CY62128VL-70SC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62128VL-70SC

• Density: 1Mb
• Access Time (max): 70ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 17b
• Package Type: SOIC
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 40mA
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 128K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Read Cycle No. 1
Read Cycle No. 2 (OE Controlled)
Write Cycle No. 1 (CE
Notes:
10. Device is continuously selected. OE, CE = V
12. Address valid prior to or coincident with CE
13. Data I/O is high impedance if OE = V
14. If CE
DATA OUT
11. WE is HIGH for read cycle.
ADDRESS
DATA I/O
CURRENT
DATA OUT
ADDRESS
ADDRESS
SUPPLY
CE
CE
WE
CE
CE
V
OE
1
CC
1
2
goes HIGH or CE
1
2
[10, 11]
2
PREVIOUS DATA VALID
goes LOW simultaneously with WE HIGH, the output remains in a high-impedance state.
1
HIGH IMPEDANCE
or CE
t
PU
t
2
LZCE
Controlled)
IH
.
[11, 12]
t
t
ACE
LZOE
1
IL,
t
SA
transition LOW and CE
CE
t
OHA
50%
t
DOE
2
=V
[13,14]
IH
.
t
AA
t
AW
2
t
transition HIGH.
RC
t
WC
6
t
PWE
t
RC
DATA VALID
t
SCE
t
t
SD
SCE
DATA VALID
t
HD
t
DATA VALID
HZOE
t
HA
CY62128V Family
t
HZCE
t
PD
50%
IMPEDANCE
HIGH
62128V–8
62128V-9
62128V-10
I
I
CC
SB
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