CY7C4221-15AXC Cypress Semiconductor Corp, CY7C4221-15AXC Datasheet - Page 3

• 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

Contents
Pin Configuration ............................................................. 4
Architecture ...................................................................... 5
Resetting the FIFO ............................................................ 5
FIFO Operation ................................................................. 5
Programming .................................................................... 5
Width Expansion Configuration ...................................... 8
Flag Operation .................................................................. 8
Maximum Ratings.............................................................. 9
Operating Range ............................................................... 9
Electrical Characteristics ................................................. 9
Capacitance ...................................................................... 9
Switching Characteristics Over the Operating Range 10
Document #: 38-06016 Rev. *F
Programmable Flag (PAE, PAF) Operation ................ 7
Full Flag ....................................................................... 8
Empty Flag .................................................................. 8
Switching Waveforms .................................................... 11
Typical AC and DC Characteristics .............................. 17
Ordering Information ...................................................... 18
Package Diagrams .......................................................... 19
Acronyms ........................................................................ 21
Document Conventions ................................................. 21
Document History Page ................................................. 22
Sales, Solutions, and Legal Information ...................... 23
1 K x 9 Synchronous FIFO ........................................ 18
2 K x 9 Synchronous FIFO ........................................ 18
Ordering Code Definition ........................................... 18
Units of Measure ....................................................... 21
Worldwide Sales and Design Support ....................... 23
Products .................................................................... 23
PSoC Solutions ......................................................... 23
CY7C4421 / 4201 / 4211 / 4221
CY7C4231 / 4241 / 4251
Page 3 of 23
[+] Feedback