CY7C109-15VCT Cypress Semiconductor Corp, CY7C109-15VCT Datasheet - Page 5

• Manufacturer Part Number: CY7C109-15VCT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C109-15VCT

• Density: 1Mb
• Access Time (max): 15ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 17b
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 155mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• 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 Characteristics
Data Retention Characteristics
Document #: 38-05032 Rev. **
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
Parameter
V
I
t
t
Shaded areas contain preliminary information.
Parameter
RC
AA
OHA
ACE
DOE
LZOE
HZOE
LZCE
HZCE
PU
PD
WC
SCE
AW
HA
SA
PWE
SD
HD
LZWE
HZWE
CCDR
CDR
R
DR
Read Cycle Time
Address to Data Valid
Data Hold from Address Change
CE
Valid
OE LOW to Data Valid
OE LOW to Low Z
OE HIGH to High Z
CE
CE
CE
Power-Up
CE
Power-Down
Write Cycle Time
CE
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
V
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
CC
[8]
1
1
1
1
1
1
LOW to Data Valid, CE
LOW to Low Z, CE
HIGH to High Z, CE
LOW to Power-Up, CE
HIGH to Power-Down, CE
LOW to Write End, CE
for Data Retention
Description
Description
[3, 5]
[7]
[6, 7]
[6, 7]
Over the Operating Range
2
2
HIGH to Low Z
LOW to High Z
Over the Operating Range (L Version Only)
2
2
2
HIGH to Write End
HIGH to
HIGH to Data
2
LOW to
[7]
[6, 7]
No input may exceed V
V
CE
V
CC
IN
1
> V
= V
> V
Min.
20
20
15
15
12
10
7C1009-20
3
0
3
0
0
0
0
3
7C109-20
CC
DR
CC
– 0.3V or V
= 2.0V,
– 0.3V or CE
Conditions
Max.
20
20
20
8
8
8
8
IN
CC
Min.
< 0.3V
2
25
25
20
20
15
15
7C1009-25
5
0
5
0
0
0
0
5
7C109-25
< 0.3V,
+ 0.5V
Max.
25
25
10
10
10
25
10
Min.
Min.
2.0
t
RC
35
35
25
25
20
20
0
7C1009-35
5
0
5
0
0
0
0
5
7C109-35
CY7C1009
Max
CY7C109
Min.
50
35
35
15
15
15
35
15
Page 5 of 12
Unit
Unit
ns
ns
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A