CY62148ELL-55SXIT Cypress Semiconductor Corp, CY62148ELL-55SXIT Datasheet - Page 6

• Manufacturer Part Number: CY62148ELL-55SXIT
• Description: IC SRAM 4MBIT 55NS 32SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62148ELL-55SXIT

• Memory Size: 4M (512K x 8)
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOIC (11.30mm Width)
• Memory Configuration: 512K X 8
• Access Time: 55ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Density: 4Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 19b
• Package Type: SOIC
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 20mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Data Retention Characteristics
Over the operating range
Document #: 38-05442 Rev. *I
V
I
t
t
Notes
CCDR
CDR
R
Parameter
12. Typical values are included for reference and are not guaranteed or tested. Typical values are measured at V
13. Chip enable (CE) must be HIGH at CMOS level to meet the I
14. Full device operation requires linear V
DR
[14]
[13]
V
CE
CC
V
Data retention current
Chip deselect to data retention time
Operation recovery time
CC
for data retention
Description
CC
ramp from V
V
t
CC(min)
CDR
Figure 3. Data Retention Waveform
DR
to V
SB2
CC
V
V
(min) > 100 µs or stable at V
CC
IN
/ I
CCDR
> V
= V
DATA RETENTION MODE
CC
DR
spec. Other inputs can be left floating.
, CE > V
– 0.2 V or V
V
DR
CC
> 2.0 V
Conditions
– 0.2 V,
IN
CC
< 0.2 V
(min) > 100 µs.
Automotive-A
CC
Industrial /
TSOP II
= V
SOIC
V
CC(typ)
CC(min)
t
R
, T
A
CY62148E MoBL
= 25 °C.
Min
45
55
2
–
0
Typ
–
1
–
–
–
[12]
Page 6 of 16
Max Unit
–
7
–
–
–
µA
ns
ns
ns
V
®
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