CY7C4251-10AXI Cypress Semiconductor Corp, CY7C4251-10AXI Datasheet - Page 6

• Manufacturer Part Number: CY7C4251-10AXI
• Description: IC SYNC FIFO MEM 8KX9 32-TQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4251-10AXI

• Function: Synchronous
• Memory Size: 72K (8K x 9)
• Data Rate: 100MHz
• Access Time: 8ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP
• Configuration: Dual
• Density: 64Kb
• Access Time (max): 8ns
• Word Size: 9b
• Organization: 8Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 40mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-06016 Rev. *D
8
8
8
8
64 × 9
6 5
6 5
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
8
8
8
8
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
7
7
2K × 9
0
0
0
0
2
2
(MSB)
(MSB)
Figure 2. Offset Register Location and Default Values
000
000
8
8
8
8
256 × 9
Empty Offset (LSB) Reg.
Default Value = 007h
7
7
Full Offset (LSB) Reg
Default Value = 007h
0
0
0
0
8
8
8
8
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
7
7
0
0
0
0
4K × 9
3
3
(MSB)
(MSB)
0000
0000
8
8
8
8
512 × 9
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
7
7
0
0
0
0
1
1
(MSB)
(MSB)
0
0
8
8
8
8
CY7C4421/4201/4211/4221
0
0
0
0
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
7
7
8K × 9
CY7C4231/4241/4251
4
4
8
8
8
8
(MSB)
(MSB)
00000
00000
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
1K × 9
7
7
0
0
0
0
1
1
(MSB)
(MSB)
00
00
Page 6 of 20
0
0
0
0
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