CY7C135-25JXC Cypress Semiconductor Corp, CY7C135-25JXC Datasheet - Page 10

• Manufacturer Part Number: CY7C135-25JXC
• Description: IC SRAM 32KBIT 25NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C135-25JXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 32K (4K 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: 32Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 12b
• Package Type: PLCC
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 180mA
• 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: 4K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical DC and AC Characteristics
Document #: 38-06038 Rev. *D
1.10
1.05
1.00
0.95
0.75
0.50
0.25
1.0
0.0
0.4
0.2
1.4
1.2
1.0
0.8
0.6
0.0
4.0
4.0
0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
I
SB
SUPPLY VOLTAGE (V)
I
1.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
CC
4.5
4.5
2.0
T
A
5.0
= 25°C
5.0
3.0
5.5
5.5
4.0
6.0
5.0
6.0
20.0
15.0
10.0
1.2
1.1
1.0
0.9
0.8
1.2
1.0
0.8
0.6
0.4
0.2
0.6
5.0
–55
–55
0
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
0
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
200
I
SB3
CAPACITANCE (pF)
400
25
25
I
CC
V
V
T
V
V
CC
CC
A
CC
600
IN
= 25°C
= 5.0V
= 5.0V
= 4.5V
= 5.0V
800
1000
125
125
100
140
120
100
1.25
0.75
0.50
90
80
70
60
50
80
60
40
20
1.0
0.0
0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
10
0
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED I
T
V
V
A
CC
CY7C135, CY7C135A
IN
OUTPUT VOLTAGE (V)
CYCLE FREQUENCY (MHz)
1.0
1.0
= 25°C
OUTPUT VOLTAGE (V)
= 5.0V
= 5.0V
20
2.0
2.0
T
V
A
CC
= 25°C
CC
30
= 5.0V
3.0
V
vs. CYCLE TIME
3.0
T
CC
A
= 25°C
CY7C1342
= 5.0V
40
4.0
4.0
Page 10 of 12
5.0
5.0
50
[+] Feedback