Datasheets
CY7C421-25LMB by:

FIFO, 512X9, 25ns, Asynchronous, CMOS, CQCC32, CERAMIC, LCC-32

Part Details for CY7C421-25LMB by Cypress Semiconductor

Overview of CY7C421-25LMB by Cypress Semiconductor

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Part Details for CY7C421-25LMB

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CY7C421-25LMB Part Data Attributes

CY7C421-25LMB Cypress Semiconductor
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CY7C421-25LMB Cypress Semiconductor FIFO, 512X9, 25ns, Asynchronous, CMOS, CQCC32, CERAMIC, LCC-32
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP
Part Package Code QFJ
Package Description CERAMIC, LCC-32
Pin Count 32
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.32.00.71
Access Time-Max 25 ns
Additional Feature RETRANSMIT
Clock Frequency-Max (fCLK) 28.57 MHz
Cycle Time 35 ns
JESD-30 Code R-CQCC-N32
JESD-609 Code e0
Length 13.97 mm
Memory Density 4608 bit
Memory IC Type OTHER FIFO
Memory Width 9
Number of Functions 1
Number of Terminals 32
Number of Words 512 words
Number of Words Code 512
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Organization 512X9
Output Characteristics 3-STATE
Output Enable NO
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Equivalence Code LCC32,.45X.55
Package Shape RECTANGULAR
Package Style CHIP CARRIER
Parallel/Serial PARALLEL
Qualification Status Not Qualified
Screening Level 38535Q/M;38534H;883B
Seated Height-Max 2.286 mm
Standby Current-Max 0.008 A
Supply Current-Max 0.08 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 MILITARY
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Width 11.43 mm

Alternate Parts for CY7C421-25LMB

This table gives cross-reference parts and alternative options found for CY7C421-25LMB. 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 CY7C421-25LMB, 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 Description Manufacturer Compare
5962-8986306ZX FIFO, 512X9, 25ns, Asynchronous, CMOS, CQCC32, Teledyne e2v CY7C421-25LMB vs 5962-8986306ZX
5962-8986306ZX FIFO, 512X9, 25ns, Asynchronous, CMOS, 0.560 X 0.458 INCH, 0.120 INCH HIEGHT, CC-32 Cypress Semiconductor CY7C421-25LMB vs 5962-8986306ZX
CY7C421-25LC FIFO, 512X9, 25ns, Asynchronous, CMOS, CQCC32, CERAMIC, LCC-32 Cypress Semiconductor CY7C421-25LMB vs CY7C421-25LC
5962-8986306ZA FIFO, 512X9, 25ns, Asynchronous, CMOS, CQCC32, Teledyne e2v CY7C421-25LMB vs 5962-8986306ZA
Part Number Description Manufacturer Compare
CY7C420-25DC FIFO, 512X9, 25ns, Asynchronous, CMOS, CDIP28, 0.600 INCH, CERDIP-28 Cypress Semiconductor CY7C421-25LMB vs CY7C420-25DC
MT52C9005EJ-25 FIFO, 512X9, 25ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32 Micron Technology Inc CY7C421-25LMB vs MT52C9005EJ-25
MS7201A-25PC FIFO, 512X9, 25ns, Asynchronous, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 Mosel Vitelic Corporation CY7C421-25LMB vs MS7201A-25PC
LH5496HHD25 FIFO, 512X9, 25ns, Asynchronous, CMOS, PDIP28, 0.300 INCH, PLASTIC, SKDIP-28 Sharp Corp CY7C421-25LMB vs LH5496HHD25
CY7C420-25DMB FIFO, 512X9, 25ns, Asynchronous, CMOS, CDIP28, 0.600 INCH, CERDIP-28 Cypress Semiconductor CY7C421-25LMB vs CY7C420-25DMB
SN74ACT7201LA-25RJ 512X9 OTHER FIFO, 25ns, PQCC32 Texas Instruments CY7C421-25LMB vs SN74ACT7201LA-25RJ
AM7201-25DC FIFO, 512X9, 25ns, Asynchronous, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Rochester Electronics LLC CY7C421-25LMB vs AM7201-25DC
SN74ACT7201LA-25NP 512X9 OTHER FIFO, 25ns, PDIP28, PLASTIC, DIP-28 Texas Instruments CY7C421-25LMB vs SN74ACT7201LA-25NP
L8C201PC25 FIFO, 512X9, 25ns, Asynchronous, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 LOGIC Devices Inc CY7C421-25LMB vs L8C201PC25
CY7C421-25JI FIFO, 512X9, 25ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor CY7C421-25LMB vs CY7C421-25JI

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