CY7C131-55NXC Cypress Semiconductor Corp, CY7C131-55NXC Datasheet - Page 5

• Manufacturer Part Number: CY7C131-55NXC
• Description: IC SRAM 8KBIT 55NS 52-QFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C131-55NXC

• Memory Size: 8K (1K x 8)
• Package / Case: 52-QFP
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 110 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• 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: 428-2111; CY7C131-55NXC

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)...........................................–0.5 V to +7.0 V
DC voltage applied to outputs
in high Z State...............................................–0.5 V to +7.0 V
Electrical Characteristics
Over the Operating Range
Document Number: 38-06002 Rev. *G
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
Output leakage current GND < V
Output short circuit
current
V
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 supply
Description
[9, 10]
[5]
[7]
V
I
I
GND < V
V
V
CE = V
open, f = f
CE
f = f
CE
active port outputs
open, f = f
Both ports CE
CE
V
or V
One port CE
CE
V
or V
active port outputs
open, f = f
OL
OL
CC
CC
OUT
IN
IN
L
L
R
R
= 4.0 mA
= 16.0 mA
MAX
> V
> V
IN
IN
= Min, I
= Max,
and CE
or CE
> V
> V
= GND
< 0.2 V, f = 0
< 0.2 V,
IL
CC
CC
[11]
CC
CC
Test Conditions
, outputs
MAX
I
O
MAX
MAX
< V
R
– 0.2 V
– 0.2 V
< V
– 0.2 V,
– 0.2 V,
OH
R
> V
L
[11]
CC
[8]
[11]
[11]
L
> V
or
CC
= –4.0 mA
and
IH
, output disabled
IH
,
,

C
Commercial
Commercial
Commercial
Commercial
Commercial
DC input voltage ...........................................–3.5 V to +7.0 V
Output current into outputs (LOW) .............................. 20 mA
Static discharge voltage.......................................... > 2001 V
(per MIL-STD-883, method 3015)
Latch-up current .................................................... > 200 mA
Operating Range
Commercial
Industrial
Military
Range
7C131-15
7C131A-15
Min
2.4
2.2
7C141-15
–5
–5
–
–
–
–
–
–
–
–
–
[6]
RC
–350
Max
190
135
125
and using AC Test Waveforms input levels of GND to 3 V.
0.4
0.5
0.8
+5
+5
75
15
–
–
[4]
Ambient Temperature
7C131-25,30
7C141-25,30
–55
7C130-30
Min
–40
7C130A-30
2.4
2.2
–5
–5
7C140-30
–
–
–
–
–
–
–
–
–
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
–
–
CY7C130, CY7C130A
CY7C131, CY7C131A
[4]

7C130-35,45
7C131-35,45
7C140-35,45
7C141-35,45
C
Min

2.4
2.2

–5
–5
C
–
–
–
–
–
–
–
–
–
C
–350
Max
120
0.4
0.5
0.8
+5
+5
45
90
15
85
–
–
5 V ± 10%
5 V ± 10%
5 V ± 10%
Min Max
V
7C130-55
7C131-55
7C140-55
7C141-55
2.4
2.2
–5
–5
–
–
–
–
–
–
–
–
–
CC
Page 5 of 22
–350 mA
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
V
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