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CY7C421-20PC
CY7C421-20PC
FIFOs Memory CY7C421-20PC
Cypress
CY7C421-20PC
--
Memory
FIFOs Memory
CY7C421-20PC.pdf
Specification
Product AttributeAttribute Value
HTS8542.32.00.71
PPAPNo
EU RoHSNot Compliant
MountingThrough Hole
ECCN (US)EAR99
Pin Count28
AutomotiveNo
Lead ShapeThrough Hole
PCB changed28
Part StatusObsolete
Timing TypeAsynchronous
FWFT SupportNo
Organization512x9
ConfigurationDual
Package Width7.49(Max)
Expansion TypeDepth|Width
Package Height3.55(Max)
Package Length35.18(Max)
Bus DirectionalUni-Directional
ProgrammabilityYes
Supplier PackagePDIP
Expansion SupportYes
Chip Density (bit)4.5K
Process TechnologyCMOS
Data Bus Width (bit)9
Max. Access Time (ns)20
Retransmit CapabilityYes
Standard Package NameDIP
Operating Current (mA)55
Supplier Temperature GradeCommercial
Maximum Operating Temperature (°C)70
Minimum Operating Temperature (°C)0
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)4.5
Typical Operating Supply Voltage (V)5
Description
FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin PDIP
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