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CY7C421-20JXC

CY7C421-20JXC

CY7C421-20JXC

Cypress Semiconductor Corp

32 Terminations 5V 32 Pin 7C421 FIFO memory IC CY7C Series 4.5K 512 x 9 20ns

SOT-23

CY7C421-20JXC Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
Packaging Tube
Series CY7C
Published 2005
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
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $7.34000 $7.34
500 $7.2666 $3633.3
1000 $7.1932 $7193.2
1500 $7.1198 $10679.7
2000 $7.0464 $14092.8
2500 $6.973 $17432.5
CY7C421-20JXC Product Details

CY7C421-20JXC Overview


FIFO memory chip is contained in the 32-LCC (J-Lead) package.This FIFO memory chip is packaged as a Tube .Apps and data can be stored in the 4.5K 512 x 9 memory of the FIFO chip.The temperature should be kept at 0°C~70°C to ensure reliable operation.A mounting type of Surface Mount is associated with the FIFO memory.This FIFO products operates at 4.5V~5.5V volts.The CY7C series comprises this memory logic.The recommended mounting way is Surface Mount .This object belongs to the family 7C421 .If the supply voltage is set to 5V , high efficiency can be achieved.FIFO means contains 32 terminations.Operation pins are 32 .In order for FIFO design to operate, FIFO design requires a maximum current of 55mA .When the supply voltage is set to 5V , the FIFO's maximum efficiency is achieved.There is a self-contained gadget within FIFOs .It has a OTHER FIFO memory type IC.In spite of the frequency 33.3MHz , it is capable of maintaining a good level of accuracy.It is normal for a component to be equipped with 5V power supplies.The gadget can also generate a value of RETRANSMIT .Using 2 circuits gives FIFO memory chip 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.


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