CY7C421-20PC Cypress Semiconductor Corp, CY7C421-20PC Datasheet - Page 14

• Manufacturer Part Number: CY7C421-20PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C421-20PC

• Configuration: Dual
• Density: 4.5Kb
• Access Time (max): 20ns
• Word Size: 9b
• Organization: 512x9
• Sync/async: Asynchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: PDIP
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 55mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / RoHS Status: Not Compliant

Package Diagrams
Document #: 38-06001 Rev. *D
Figure 14. 32-Pin Thin Plastic Quad Flat Pack, 51-85063
Figure 15. 32-Pin Plastic Leaded Chip Carrier, 51-85002
CY7C419/21/25/29/33
51-85002-*B
Page 14 of 16
51-85063-*B
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