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CY7C131E-55JXC Datasheet(PDF) 4 Page - Cypress Semiconductor

Part # CY7C131E-55JXC
Description  1 K / 2 K x 8 Dual-port Static RAM
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Manufacturer  CYPRESS [Cypress Semiconductor]
Direct Link  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor

CY7C131E-55JXC Datasheet(HTML) 4 Page - Cypress Semiconductor

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CY7C131E, CY7C131AE
CY7C136E, CY7C136AE
Document Number: 001-64231 Rev. *E
Page 4 of 20
Maximum Ratings
Exceeding maximum ratings [6] may shorten the useful life of the
device. User guidelines are not tested.
Storage temperature ................................ –65
C to +150 C
Ambient temperature with
power applied .......................................... –55
C to +125 C
Supply voltage to ground potential ..............–0.3 V to +7.0 V
DC voltage applied to outputs
in High Z State .............................................–0.5 V to +7.0 V
DC input voltage[8] .......................................–0.5 V to +7.0 V
Output current into outputs (LOW) ............................. 20 mA
Static discharge voltage .......................................... >1100 V
Latch up current ..................................................... >200 mA
Operating Range
Range
Ambient Temperature
VCC
Commercial
0
C to +70 C
5 V ± 10%
Industrial
–40
C to +85 C
5 V ± 10%
Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
7C131E-15
7C131AE-15
7C131E-25
7C136E-25
7C131E-55
7C136E-55
7C136AE-55
Unit
Min Typ[9] Max Min Typ[9] Max Min Typ[9] Max
VOH
Output HIGH
Voltage
VCC = Min, IOH = –4.0 mA
2.4
–2.4
2.4
V
VOL
Output LOW
Voltage
VCC = Min, IOL = 4.0 mA
0.4
0.4
0.4
V
VIH
Input HIGH
Voltage
2.2
–2.2
2.2
V
VIL
Input LOW
Voltage
0.8
0.8
0.8
V
IOZ
Output
Leakage
Current
GND < VO < VCC,
Output disabled
–20
+20 –20
+20 –20
+20
A
ICC
VCC Operating
Supply Current
VCC = Max, IOUT = 0 mA
Outputs disabled
Commercial
Industrial
110
115
190
200
–100
110
170
180
–95
105
160
170
mA
ISB1
Standby
Current,
Both Ports,
TTL Inputs
CEL and CER > VIH,
f = fMAX
[7]
Commercial
Industrial
50
65
70
95
–45
65
65
95
–45
65
65
95
mA
ISB2
Standby
Current,
One Port,
TTL Inputs
CEL or CER > VIH,
Active Port Outputs
Open,
f = fMAX
[7]
Commercial
Industrial
120
135
180
205
–110
135
160
205
–110
135
160
205
mA
ISB3
Standby
Current,
Both Ports,
CMOS Inputs
Both Ports
CEL and CER > VCC
0.2 V,
VIN > VCC – 0.2 V
or VIN < 0.2 V, f = 0
Commercial
Industrial
0.05
0.05
0.5
0.5
–0.05
0.05
0.5
0.5
–0.05
0.05
0.5
0.5
mA
ISB4
Standby
Current,
One Port,
CMOS Inputs
One Port
CEL or CER > VCC – 0.2
V,
VIN > VCC – 0.2 V
or VIN < 0.2 V,
Active Port Outputs Open,
f = fMAX
[7]
Commercial
Industrial
110
125
160
175
–100
125
140
175
–100
125
140
175
mA
Notes
6. The voltage on any I/O pin cannot exceed the power pin during power-up.
7. At f = fMAX, address and data inputs are cycling at the maximum frequency of read cycle of 1/tRC and using AC Test Waveforms input levels of GND to 3 V.
8. Pulse width < 20 ns.
9. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ.), TA = 25 °C.


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