CY7C131-25JC Cypress Semiconductor Corp, CY7C131-25JC Datasheet - Page 3

• Manufacturer Part Number: CY7C131-25JC
• Description: IC SRAM 8KBIT 25NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C131-25JC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 8K (1K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-PLCC
• Density: 8Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 10b
• Package Type: PLCC
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 170mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 52
• Word Size: 8b
• Number Of Words: 1K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1193

Electrical Characteristics
Capacitance
]
Parameter
V
V
V
V
I
I
I
I
I
I
I
I
Notes:
C
C
10. At f=f
IX
OZ
OS
CC
SB1
SB2
SB3
SB4
6.
7.
8.
9.
OH
OL
IH
IL
IN
OUT
See the last page of this specification for Group A subgroup testing information.
BUSY and INT pins only.
Duration of the short circuit should not exceed 30 seconds.
This parameter is guaranteed but not tested.
Parameter
MAX
, address and data inputs are cycling at the maximum frequency of read cycle of 1/t
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage
Current
Output Leakage
Current
Output Short
Circuit Current
V
Supply Current
Standby Current
Both Ports,
TTL Inputs
Standby Current
One Port,
TTL Inputs
Standby Current
Both Ports,
CMOS Inputs
Standby Current
One Port,
CMOS Inputs
CC
[9]
Description
Operating
Input Capacitance
Output Capacitance
[8, 9]
Description
Over the Operating Range
V
I
I
GND < V
GND < V
Output Disabled
V
V
CE = V
Outputs Open,
f = f
CE
V
CE
Active Port Out-
puts Open,
f = f
Both Ports CE
and CE
0.2V,
V
or V
One Port CE
CE
V
or V
Active Port Outputs
Open,
f = f
OL
OL
CC
CC
OUT
IH
IN
IN
L
L
R
, f = f
MAX
= 4.0 mA
= 16.0 mA
MAX
MAX
> V
> V
IN
IN
Test Conditions
= Min., I
= Max.,
and CE
or CE
> V
= GND
< 0.2V, f = 0
< 0.2V,
[10]
IL
CC
CC
R
[10]
[10]
MAX
CC
,
I
O
> V
< V
R
– 0.2V
– 0.2V
< V
– 0.2V,
R
[10]
OH
> V
CC
L
CC
[7]
>
L
CC
or
= –4.0 mA
IH
–
,
,
Com’l
Mil
Com’l
Mil
Com’l
Mil
Com’l
Mil
Com’l
Mil
T
V
A
CC
= 25 C, f = 1 MHz,
= 5.0V
[6]
7C131-15
Min.
3
2.4
2.2
7C141-15
–5
–5
Test Conditions
Max.
–350
RC
190
135
125
0.4
0.5
0.8
+5
+5
75
15
[3,4]
and using AC Test Waveforms input levels of GND to 3V.
7C131-25,30
7C141-25,30
Min.
7C130-30
2.4
2.2
–5
–5
7C140-30
Max. Min. Max.
–350
170
115
105
0.4
0.5
0.8
+5
+5
65
15
[3]
7C130-35
7C131-35
7C140-35
7C141-35
2.4
2.2
CY7C130/CY7C131
CY7C140/CY7C141
–5
–5
–350
120
170
105
115
0.4
0.5
0.8
+5
+5
45
65
90
15
15
85
Max.
15
10
7C130-45,55
7C131-45,55
7C140-45,55
7C141-45,55
Min.
2.4
2.2
–5
–5
Max. Unit
–350
120
0.4
0.5
0.8
+5
+5
90
35
45
75
90
15
15
70
85
Unit
pF
pF
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A