CY7C4221-15AXC Cypress Semiconductor Corp, CY7C4221-15AXC Datasheet - Page 2

• 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

Document #: 38-06016 Rev. *F
Logic Block Diagram
RS
WCLK
CONTROL
POINTER
WEN1
RESET
Write
Write
LOGIC
WEN2/LD
OUTPUT REGISTER
THREE-ST ATE
RAM Array
REGISTER
Dual Port
64 x 9
8k x 9
D 0 - 8
INPUT
Q 0 - 8
OE
RCLK
PROGRAM
REGISTER
CONTROL
POINTER
CY7C4421 / 4201 / 4211 / 4221
LOGIC
FLAG
Read
Read
FLAG
REN1 REN2
EF
PAE
PAF
FF
CY7C4231 / 4241 / 4251
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