CY7C131-55JXI Cypress Semiconductor Corp, CY7C131-55JXI Datasheet - Page 4

• Manufacturer Part Number: CY7C131-55JXI
• Description: IC SRAM 8KBIT 55NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C131-55JXI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 8K (1K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. User guidelines are not tested.
Storage Temperature ................................. –65°C to +150
Ambient Temperature with
Power Applied ............................................ –55°C to +125°C
Supply Voltage to Ground Potential
(Pin 48 to Pin 24)............................................–0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State ................................................–0.5V to +7.0V
Electrical Characteristics
Document #: 38-06002 Rev. *E
V
V
V
V
I
I
I
I
I
I
I
I
Shaded areas contain preliminary information.
Notes
Parameter
IX
OZ
OS
CC
SB1
SB2
SB3
SB4
5. The voltage on any input or I/O pin cannot exceed the power pin during power up.
6. T
7. See the last page of this specification for Group A subgroup testing information.
8. BUSY and INT pins only.
9. Duration of the short circuit should not exceed 30 seconds.
10. This parameter is guaranteed but not tested.
11. At f = f
OH
OL
IH
IL
A
is the “instant on” case temperature
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 GND < V
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
Operating
Description
[5]
[9, 10]
Over the Operating Range
V
I
I
GND < V
Output Disabled
V
V
CE = V
Outputs Open, f = f
CE
f = f
CE
Active Port Outputs Open
f = f
Both Ports CE
V
V
or V
One Port CE
CE
V
or V
Active Port Outputs Open, f =
f
OL
OL
MAX
CC
CC
OUT
CC
IN
IN
L
L
R
= 4.0 mA
= 16.0 mA
MAX
MAX
> V
> V
IN
IN
[11]
= Min, I
= Max,
and CE
or CE
– 0.2V,
> V
= GND
< 0.2V, f = 0
< 0.2V,
IL
CC
CC
[11]
[11]
Test Conditions
CC
,
I
O
< V
R
– 0.2V
– 0.2V
< V
– 0.2V,
OH
R
> V
L
CC
L
[8]
> V
CC
or
and CE
= –4.0 mA
IH
,
IH
,
MAX
,
°
C
R
[11]
[7]
>
Com’l
Com’l
Com’l
Com’l
Com’l
DC Input Voltage ............................................–3.5V to +7.0V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch Up Current .................................................... >200 mA
Operating Range
Commercial
Industrial
Military
7C131-15
7C131A-15
Range
Min
7C141-15
2.4
2.2
–5
–5
[6]
RC
–350
Max
190
135
125
0.4
0.5
0.8
+5
+5
75
15
and using AC Test Waveforms input levels of GND to 3V.
[4]
Ambient Temperature
7C131-25,30
7C141-25,30
7C130-30
7C130A-30
Min
2.4
2.2
7C140-30
–5
–5
–55
–40
0
°
°
C to +70
°
C to +125
C to +85
–350
Max
170
115
105
0.4
0.5
0.8
+5
+5
65
15
[4]
CY7C130, CY7C130A
CY7C131, CY7C131A
CY7C140, CY7C141
7C130-35,45
7C131-35,45
7C140-35,45
7C141-35,45
°
Min
2.4
2.2
C
°
–5
–5
°
C
C
–350
Max
120
0.4
0.5
0.8
+5
+5
90
85
45
15
5V ± 10%
5V ± 10%
5V ± 10%
Min
7C130-55
7C131-55
7C140-55
7C141-55
2.4
2.2
–5
–5
V
CC
Page 4 of 19
–350 mA
Max
110
0.4
0.5
0.8
+5
+5
35
75
15
70
Unit
mA
mA
mA
mA
mA
μA
μA
V
V
V
V
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