Datasheets
CY7C421-20VC by:
Cypress Semiconductor
Cypress Semiconductor
Rochester Electronics LLC
Not Found

FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, SOJ-28

Part Details for CY7C421-20VC by Cypress Semiconductor

Overview of CY7C421-20VC by Cypress Semiconductor

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Available Datasheets

Part # Manufacturer Description Datasheet
CY7C429-20VC Rochester Electronics LLC FIFO, 2KX9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, SOJ-28
AM186ED-20VC\\W Rochester Electronics AM186ED - Microcontroller, CMOS
R7S721020VCBG#AC1 Renesas Electronics Corporation RTOS MPU with 3MB of On-chip RAM

Price & Stock for CY7C421-20VC

Part # Distributor Description Stock Price Buy
Bristol Electronics   55
RFQ
Quest Components IC,FIFO,512X9,ASYNCHRONOUS,CMOS,SOJ,28PIN,PLASTIC 44
  • 1 $6.4890
  • 6 $4.7586
  • 17 $4.3260
$4.3260 / $6.4890 Buy Now
Quest Components IC,FIFO,512X9,ASYNCHRONOUS,CMOS,SOJ,28PIN,PLASTIC 7
  • 1 $6.9525
  • 2 $4.6350
  • 6 $3.4763
$3.4763 / $6.9525 Buy Now
Rochester Electronics FIFO, 512X9, 20ns, Asynchronous PDSO28 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 117
  • 1 $3.4700
  • 25 $3.4000
  • 100 $3.2600
  • 500 $3.1200
  • 1,000 $2.9500
$2.9500 / $3.4700 Buy Now

Part Details for CY7C421-20VC

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CY7C421-20VC Part Data Attributes

CY7C421-20VC Cypress Semiconductor
Buy Now Datasheet
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CY7C421-20VC Cypress Semiconductor FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, SOJ-28
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP
Part Package Code SOJ
Package Description 0.300 INCH, SOJ-28
Pin Count 28
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.32.00.71
Access Time-Max 20 ns
Additional Feature RETRANSMIT
Clock Frequency-Max (fCLK) 33.33 MHz
Cycle Time 30 ns
JESD-30 Code R-PDSO-J28
JESD-609 Code e0
Length 17.907 mm
Memory Density 4608 bit
Memory IC Type OTHER FIFO
Memory Width 9
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 28
Number of Words 512 words
Number of Words Code 512
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 512X9
Output Characteristics 3-STATE
Output Enable NO
Package Body Material PLASTIC/EPOXY
Package Code SOJ
Package Equivalence Code SOJ28,.34
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial PARALLEL
Qualification Status Not Qualified
Seated Height-Max 3.556 mm
Standby Current-Max 0.005 A
Supply Current-Max 0.055 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form J BEND
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 7.5057 mm

Alternate Parts for CY7C421-20VC

This table gives cross-reference parts and alternative options found for CY7C421-20VC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CY7C421-20VC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
CY7C421-20VIT Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs CY7C421-20VIT
CY7C421-20VIR Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs CY7C421-20VIR
MT52C9005DJ-20 Micron Technology Inc Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs MT52C9005DJ-20
CY7C421-20VXC Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, LEAD FREE, SOJ-28 CY7C421-20VC vs CY7C421-20VXC
MT52C9005DJ-20TR Micron Technology Inc Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs MT52C9005DJ-20TR
CY7C421-20VCR Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs CY7C421-20VCR
MT52C9007DJ-20 Micron Technology Inc Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, PLASTIC, SOJ-28 CY7C421-20VC vs MT52C9007DJ-20
CY7C421-20VI Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs CY7C421-20VI
CY7C421-20VXCT Cypress Semiconductor Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs CY7C421-20VXCT
Part Number Manufacturer Composite Price Description Compare
ALUI-67201AV-35SHXXX Atmel Corporation Check for Price FIFO, 512X9, 35ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs ALUI-67201AV-35SHXXX
L8C211JI25 LOGIC Devices Inc Check for Price FIFO, 512X9, 15ns, Synchronous, CMOS, PQCC32, 0.490 X 0.590 INCH, PLASTIC, MO-052-AE, MS-016-AE, LCC-32 CY7C421-20VC vs L8C211JI25
CY7C421-25VIT Cypress Semiconductor Check for Price FIFO, 512X9, 25ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs CY7C421-25VIT
IMUI-67201AL-25 Matra MHS Check for Price FIFO, 512X9, 25ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs IMUI-67201AL-25
AMUI-67201AV-35:RD Atmel Corporation Check for Price FIFO, 512X9, 35ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs AMUI-67201AV-35:RD
IMUI-67201AL-55 Atmel Corporation Check for Price FIFO, 512X9, 55ns, Asynchronous, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28 CY7C421-20VC vs IMUI-67201AL-55
ALUI-67201L-55 Matra MHS Check for Price FIFO, 512X9, 55ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs ALUI-67201L-55
CLUI-67201AL-20:D Atmel Corporation Check for Price FIFO, 512X9, 20ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs CLUI-67201AL-20:D
ALUI-67201AV-25:R Atmel Corporation Check for Price FIFO, 512X9, 25ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs ALUI-67201AV-25:R
IMUI-67201AL-45SHXXX:RD Atmel Corporation Check for Price FIFO, 512X9, 45ns, Asynchronous, CMOS, PDSO28 CY7C421-20VC vs IMUI-67201AL-45SHXXX:RD