CY7C4221-15AXC Cypress Semiconductor Corp, CY7C4221-15AXC Datasheet - Page 6
CY7C4221-15AXC
Manufacturer Part Number
CY7C4221-15AXC
Description
IC,FIFO,1KX9,SYNCHRONOUS,CMOS,TQFP,32PIN,PLASTIC
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Specifications of CY7C4221-15AXC
Function
Synchronous
Memory Size
9K (1K 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
Configuration
Dual
Density
8Kb
Access Time (max)
10ns
Word Size
9b
Organization
1Kx9
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
TQFP
Clock Freq (max)
66.7MHz
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
35mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4221-15AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7C4221-15AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06016 Rev. *F
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
CY7C4421 / 4201 / 4211 / 4221
1
1
(MSB)
(MSB)
0
0
8
8
8
8
0
0
0
0
Empty Offset (LSB) Reg.
Default Value = 007h
Full Offset (LSB) Reg
Default Value = 007h
CY7C4231 / 4241 / 4251
7
7
8K × 9
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 23
0
0
0
0
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