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CY7C421-20VXCT

CY7C421-20VXCT

CY7C421-20VXCT

Cypress Semiconductor Corp

28 Terminations 5V 28 Pin 7C421 FIFO memory IC CY7C Series 4.5K 512 x 9 20ns

SOT-23

CY7C421-20VXCT Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Gold, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-BSOJ (0.300, 7.62mm Width)
Number of Pins 28
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series CY7C
Published 2008
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory FIFOs
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 33.3MHz
Time@Peak Reflow Temperature-Max (s) 40
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
Memory Width 9
Density 4.5 kb
Standby Current-Max 0.01A
Word Size 9b
Memory IC Type OTHER FIFO
Bus Directional Uni-Directional
Retransmit Capability Yes
Programmable Flags Support No
Expansion Type Depth, Width
RoHS Status ROHS3 Compliant
Lead Free Lead Free
CY7C421-20VXCT Product Details

CY7C421-20VXCT Overview


You can find FIFO memory chip in the 28-BSOJ (0.300, 7.62mm Width) package.It comes in a Tape & Reel (TR) package.A FIFO chip's memory is 4.5K 512 x 9 , which may be used to store applications and data.It is recommended that the temperature of the system be regulated to 0°C~70°C for reliable operation.It is mounted in the Surface Mount position.Powered by a voltage of 4.5V~5.5V , it operates on a low supply voltage.A component in the CY7C series, this is an memory logic.Surface Mount is memory IC's recommended mounting method.A member of the 7C421 family, it has the following characteristics.With a supply voltage of 5V volts, high efficiency is possible.A total of 28 terminations can be found in FIFO means.FIFO design has 28 operation pins.In order to operate FIFO design, a maximum current of 55mA is required.In order to maximize efficiency, the supply voltage should be set to 5V .In FIFOs , there is a self-contained gadget.There is a memory type OTHER FIFO in the IC of this part.A frequency of 33.3MHz is sufficient to maintain good accuracy.Normally, the component owns 5V power supplies.Due to the use of 2 circuits, FIFO memory chip has an enhanced level of flexibility.

CY7C421-20VXCT Features


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


CY7C421-20VXCT Applications


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


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