CY7C131-35JI Datasheet Download

Part No.:
CY7C131-35JI
Download:
Download Datasheet
Description:
[1K x 8 Dual-Port Static RAM]
File Size:
573 K
Page:
19 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY7C130/CY7C131
CY7C140/CY7C141
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150
°
C
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
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
Range
Commercial
Industrial
Military
Ambient
Temperature
0
°
C to +70
°
C
–40
°
C to +85
°
C
–55
°
C to +125
°
C
V
CC
5V ± 10%
5V ± 10%
5V ± 10%
Electrical Characteristics
Over the Operating Range
7C131-15
7C141-15
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
OS
I
CC
Description
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage
Current
Output Leakage
Current
GND < V
I
< V
CC
GND < V
O
< V
CC
,
Output Disabled
–5
–5
Test Conditions
V
CC
= Min., I
OH
= –4.0 mA
I
OL
= 4.0 mA
I
OL
= 16.0 mA
2.2
0.8
+5
+5
–350
Com’l
Mil
Com’l
Mil
135
115
75
65
190
–5
–5
Min.
2.4
0.4
0.5
2.2
0.8
+5
+5
–350
170
–5
–5
Max.
7C130-30
7C131-25,30
7C140-30
7C141-25,30
Min.
2.4
0.4
0.5
2.2
0.8
+5
+5
–350
120
170
45
65
90
115
15
15
15
15
–5
–5
Max.
7C130-35,45
7C131-35,45
7C140-35,45
7C141-35,45
Min.
2.4
0.4
0.5
2.2
0.8
+5
+5
Max.
7C130-55
7C131-55
7C140-55
7C141-55
Min.
2.4
0.4
0.5
V
V
µA
µA
Max. Unit
V
V
Output Short
V
CC
= Max.,
Circuit Current
V
OUT
= GND
V
CC
Operating
Supply Current
Standby Current
Both Ports,
TTL Inputs
Standby Current
One Port,
TTL Inputs
Standby Current
Both Ports,
CMOS Inputs
CE = V
IL
,
Outputs Open,
f = f
MAX[10]
CE
L
and CE
R
>
V
IH
, f = f
MAX[10]
–350 mA
110
120
35
45
75
90
15
15
mA
mA
mA
mA
I
SB1
I
SB2
CE
L
or CE
R
> V
IH
, Com’l
Active Port Outputs
Mil
Open,
f = f
MAX[10]
Both Ports CE
L
and Com’l
CE
R
>
Mil
V
CC
– 0.2V,
V
IN
> V
CC
– 0.2V
or V
IN
< 0.2V, f = 0
I
SB3
Shaded areas contain preliminary information.
Note:
4. The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
5. T
A
is the “instant on” case temperature
6. See the last page of this specification for Group A subgroup testing information.
7. BUSY and INT pins only.
8. Duration of the short circuit should not exceed 30 seconds.
9. This parameter is guaranteed but not tested.
10. At f = f
MAX
, address and data inputs are cycling at the maximum frequency of read cycle of 1/t
RC
and using AC Test Waveforms input levels of GND to 3V.
Document #: 38-06002 Rev. *D
Page 3 of 19