CY7C1041D-10VXI Cypress Semiconductor Corp, CY7C1041D-10VXI Datasheet - Page 4

IC SRAM 4MBIT 10NS 44SOJ

CY7C1041D-10VXI

Manufacturer Part Number
CY7C1041D-10VXI
Description
IC SRAM 4MBIT 10NS 44SOJ
Manufacturer
Cypress Semiconductor Corp
Type
Asynchronousr
Datasheet

Specifications of CY7C1041D-10VXI

Memory Size
4M (256K x 16)
Package / Case
44-SOJ
Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Speed
10ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Access Time
10 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
90 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Ports
1
Operating Supply Voltage
5 V
Density
4Mb
Access Time (max)
10ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
18b
Package Type
SOJ
Operating Temp Range
-40C to 85C
Supply Current
90mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Word Size
16b
Number Of Words
256K
Memory Configuration
256K X 16
Supply Voltage Range
4.5V To 5.5V
Memory Case Style
SOJ
No. Of Pins
44
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
428-1975-5
CY7C1041D-10VXI
Document #: 38-05472 Rev. *E
Switching Characteristics
Data Retention Characteristics
Data Retention Waveform
Switching Waveforms
Write Cycle
t
t
t
t
t
t
t
t
t
t
t
V
I
I
t
t
Read Cycle No. 1
Notes:
10. The internal Write time of the memory is defined by the overlap of CE LOW, and WE LOW. CE and WE must be LOW to initiate a Write, and the transition of
11. The minimum Write cycle time for Write Cycle No. 3 (WE controlled, OE LOW) is the sum of t
12. Full device operation requires linear V
13. No input may exceed V
14. Device is continuously selected. OE, CE, BHE, and/or BHE = V
WC
SCE
AW
HA
SA
PWE
SD
HD
LZWE
HZWE
BW
CCDR
CCDR
CDR
R
DR
[12]
DATA OUT
Parameter
ADDRESS
either of these signals can terminate the Write. The input data set-up and hold timing should be referenced to the leading edge of the signal that terminates the
Write.
Parameter
[4]
V
CE
CC
[10, 11]
V
Data Retention Current
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
[13, 14]
CC
Write Cycle Time
CE LOW to Write End
Address Set-Up to Write End
Address Hold from Write End
Address Set-Up to Write Start
WE Pulse Width
Data Set-Up to Write End
Data Hold from Write End
WE HIGH to Low Z
WE LOW to High Z
Byte Enable to End of Write
CC
for Data Retention
PREVIOUS DATA VALID
+ 0.5V
Description
CC
[6]
Description
ramp from V
Over the Operating Range(continued)
[9]
[8, 9]
Over the Operating Range
t
OHA
t
CDR
4.5V
DR
to V
t
CC(min.)
AA
IL
.
V
CE > V
V
> 50 s or stable at V
CC
IN
DATA RETENTION MODE
> V
= V
CC
CC
DR
– 0.3V,
– 0.3V or V
t
RC
= 2.0V,
V
DR
Min.
Conditions
-10 (Industrial)
10
7
7
7
0
0
6
0
3
7
> 2V
CC(min.)
HZWE
IN
< 0.3V
> 50 s
and t
[13]
Max.
5
SD
.
Auto
Ind’l
-12 (Automotive)
DATA VALID
Min.
4.5V
12
10
10
10
10
0
0
7
0
3
t
R
Min.
2.0
t
RC
0
CY7C1041D
Max.
6
Max.
10
15
Page 4 of 11
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
mA
mA
ns
ns
V
[+] Feedback

Related parts for CY7C1041D-10VXI