CY7C4255-10AC Cypress Semiconductor Corp, CY7C4255-10AC Datasheet - Page 19

• Manufacturer Part Number: CY7C4255-10AC
• Description: IC DEEP SYNC FIFO 8KX18 64LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4255-10AC

• Function: Synchronous
• Memory Size: 144K (8K x 18)
• Data Rate: 100MHz
• Access Time: 8ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Configuration: Dual
• Density: 144Kb
• Access Time (max): 8ns
• Word Size: 18b
• Organization: 8Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 45mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1230

Typical AC and DC Characteristics
Document #: 38-06004 Rev. *A
1.40
1.20
1.00
0.80
0.60
4.00
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
4.50
5.00
V
T
f = 28 MHz
IN
A
= 25°C
= 3.0V
1.20
1.10
1.00
0.90
0.80
5.50
4.00
NORMALIZED t
VOLTAGE
SUPPLY VOLTAGE (V)
6.00
4.50
5.00
A
1.20
1.10
1.00
0.90
0.80
vs. SUPPLY
T
55.00
A
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
= 25°C
AMBIENT TEMPERATURE ( C)
5.50
V
V
f = 28 MHz
CC
IN
= 3.0V
= 5.0V
5.00
6.00
65.00
1.60
1.40
1.20
1.00
0.80
0.60
55.00
NORMALIZED t
TEMPERATURE
AMBIENT TEMPERATURE( C)
125.00
V
CC
= 5.0V
5.00
A
1.75
1.50
1.25
1.00
0.75
0.50
vs. AMBIENT
NORMALIZED SUPPLY CURRENT
vs. FREQUENCY
20.00
65.00
FREQUENCY (MHz)
30.00
125.00
40.00
CY7C4255
CY7C4265
V
T
V
CC
A
IN
50.00 60.00
= 25°C
Page 19 of 22
= 3.0V
= 5.0V