CY7C4251-15AC Cypress Semiconductor Corp, CY7C4251-15AC Datasheet - Page 14

• Manufacturer Part Number: CY7C4251-15AC
• Description: IC SYNC FIFO MEM 8KX9 32-TQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4251-15AC

• Function: Synchronous
• Memory Size: 72K (8K x 9)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1228

Document #: 38-06016 Rev. *B
Typical AC and DC Characteristics
1.4
1.2
1.0
0.8
0.6
1.2
1.1
1.0
0.9
0.8
55
45
35
25
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
4
4
NORMALIZED t
VOLTAGE
0
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
OUTPUT VOLTAGE (V)
4.5
1
5
5
V
T
f = 100 MHz
2
A
IN
A
= 25 C
vs. SUPPLY
= 3.0V
5.5
5.5
3
6
6
4
1.20
1.10
1.00
0.90
0.80
1.50
1.25
1.00
0.75
0.50
160
140
120
100
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
55
80
60
40
20
55
0
AMBIENT TEMPERATURE ( C)
AMBIENT TEMPERATURE ( C)
0
NORMALIZED t
AMBIENT TEMPERATURE
OUTPUT SINK CURRENT vs.
OUTPUT VOLTAGE
OUTPUT VOLTAGE (V)
1
25
25
V
V
f = 100 MHz
2
IN
CC
A
V
vs.
CC
= 3.0V
= 5.0V
= 5.0V
3
125
125
4
CY7C4421/4201/4211/4221
1.10
1.00
0.90
0.80
0.70
0.60
40
25
10
0
NORMALIZED SUPPLY CURRENT
vs. FREQUENCY
0
0
CY7C4231/4241/4251
TYPICAL t
OUTPUT LOADING
V
T
V
200
CC
A
IN
FREQUENCY (MHz)
25
CAPACITANCE (pF)
= 25 C
= 3.0V
= 5.0V
400
A
CHANGE vs.
50
V
T
600
CC
A
= 25 C
= 5.0V
75
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