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  • CY7C421-20JXC

CY7C421-20JXC

32 Terminations5V 32 Pin 7C421 FIFO memory ICCY7C Series 4.5K 512 x 920ns


  • Manufacturer: Cypress Semiconductor Corp
  • Origchip NO: 217-CY7C421-20JXC
  • Package: 32-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 280
  • Description: 32 Terminations5V 32 Pin 7C421 FIFO memory ICCY7C Series 4.5K 512 x 920ns (Kg)

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Details

Tags

Parameters
Packaging Tube
Published 2005
Series CY7C
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
ECCN Code EAR99
Additional Feature RETRANSMIT
Subcategory FIFOs
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 33.3MHz
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number 7C421
Function Asynchronous
Operating Supply Voltage 5V
Power Supplies 5V
Number of Circuits 2
Memory Size 4.5K 512 x 9
Element Configuration Dual
Nominal Supply Current 55mA
Max Supply Current 55mA
Access Time 20ns
Data Rate 50MHz
Data Bus Width 9b
Direction Unidirectional
Density 4.5 kb
Standby Current-Max 0.005A
Parallel/Serial PARALLEL
Word Size 9b
Memory IC Type OTHER FIFO
Bus Directional Uni-Directional
Retransmit Capability Yes
Programmable Flags Support No
Output Enable NO
Expansion Type Depth, Width
Cycle Time 30 ns
Height 2.67mm
Length 550μm
Width 11.5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Number of Pins 32
Operating Temperature 0°C~70°C

CY7C421-20JXC Overview


32-LCC (J-Lead) is a package that contains FIFO memory chip.You'll find it packaged in the shape of a Tube .There is a memory of 4.5K 512 x 9 available for storing data and applications.It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.It is a Surface Mount mounting type FIFO memory.For operation, it requires a supply voltage of 4.5V~5.5V .The CY7C series comprises this memory logic.A Surface Mount mounting method is recommended.Memory IC belongs to the 7C421 family.With a supply voltage of 5V volts, high efficiency is possible.32 terminations are contained in FIFO means.As far as the operation pins are concerned, they are 32 pins.There is a maximum current requirement of 55mA for its operation.For FIFO's maximum efficiency, the supply voltage should be set to 5V .A self-contained gadget is contained within FIFOs .In this part, the memory type is OTHER FIFO .It maintains good accuracy at a 33.3MHz frequency.The component normally owns 5V power supplies.This gadget can also generate RETRANSMIT .With 2 circuits, FIFO memory chip offers enhanced flexibility.

CY7C421-20JXC Features


4.5K 512 x 9 memory size
CY7C series
Best part number of 7C421
FIFOs category

CY7C421-20JXC Applications


There are a lot of Cypress Semiconductor Corp CY7C421-20JXC FIFOs Memory applications.

  • Test site
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  • Switches
  • Cardiac Monitoring Device
  • Computers
  • Temporary storage elements
  • Disk Controllers
  • Event Recorder
  • Signal processing
  • Notebook