CY7C138-15JXC Cypress Semiconductor Corp, CY7C138-15JXC Datasheet - Page 14

• Manufacturer Part Number: CY7C138-15JXC
• Description: IC SRAM 32KBIT 15NS 68PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C138-15JXC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 32K (4K x 8)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-06037 Rev. *B
Typical DC and AC Characteristics
1.00
0.75
0.50
0.25
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.0
0.6
1.4
1.2
1.0
0.8
0.4
0.2
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
1.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
2.0
I
CC
5.0
5.0
3.0
I
T
SB3
A
= 25°C
5.5
5.5
4.0
6.0
5.0
6.0
30.0
25.0
20.0
15.0
10.0
1.6
1.4
1.2
1.0
0.8
0.6
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)
I
200
SB3
CAPACITANCE (pF)
400
25
I
25
CC
V
T
V
V
V
A
600
CC
CC
IN
CC
= 25°C
= 5.0V
= 4.5V
= 5.0V
= 5.0V
800
1000
125
125
140
120
100
200
160
120
1.25
0.75
0.50
80
60
40
20
1.0
80
40
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
1.0
IN
OUTPUT VOLTAGE (V)
CYCLE FREQUENCY (MHz)
1.0
= 25°C
= 5.0V
OUTPUT VOLTAGE (V)
= 5.0V
V
IN
2.0
28
2.0
= 5.0V
CC
T
V
A
3.0
CC
3.0
V
= 25°C
vs. CYCLE TIME
T
CY7C138
CY7C139
A
CC
= 5.0V
40
Page 14 of 16
= 25°C
= 5.0V
4.0
4.0
5.0
5.0
66
[+] Feedback