Datasheets
CY27C256A-45JC by:

OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32

Part Details for CY27C256A-45JC by Rochester Electronics LLC

Results Overview of CY27C256A-45JC by Rochester Electronics LLC

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Applications Computing and Data Storage Financial Technology (Fintech) Telecommunications

CY27C256A-45JC Information

CY27C256A-45JC by Rochester Electronics LLC is an OTP ROM.
OTP ROMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Part Details for CY27C256A-45JC

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CY27C256A-45JC Part Data Attributes

CY27C256A-45JC Rochester Electronics LLC
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CY27C256A-45JC Rochester Electronics LLC OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32
Part Life Cycle Code Contact Manufacturer
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code QFJ
Package Description PLASTIC, LCC-32
Pin Count 32
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.71
Access Time-Max 45 ns
JESD-30 Code R-PQCC-J32
Memory Density 262144 bit
Memory IC Type OTP ROM
Memory Width 8
Number of Functions 1
Number of Terminals 32
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 32KX8
Package Body Material PLASTIC/EPOXY
Package Code QCCJ
Package Shape RECTANGULAR
Package Style CHIP CARRIER
Parallel/Serial PARALLEL
Qualification Status Not Qualified
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 Form J BEND
Terminal Position QUAD

Alternate Parts for CY27C256A-45JC

This table gives cross-reference parts and alternative options found for CY27C256A-45JC. 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 CY27C256A-45JC, 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
AT27C256R-45JU Microchip Technology Inc $2.7955 IC OTP 256KBIT 45NS 32PLCC CY27C256A-45JC vs AT27C256R-45JU
CY7C274-45JI Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C274-45JI
CY7C271-45JCR Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C271-45JCR
CY7C274-45JCT Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C274-45JCT
CY7C271A-45JI Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C271A-45JI
M27C256B-45C1 STMicroelectronics Check for Price 32KX8 OTPROM, 45ns, PQCC32, LEAD FREE, PLASTIC, LCC-32 CY27C256A-45JC vs M27C256B-45C1
CY27C256A-45JC Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY27C256A-45JC
Part Number Manufacturer Composite Price Description Compare
CY7C279-45JI Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C279-45JI
CY7C271A-45JIT Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C271A-45JIT
CY7C271A-45JIR Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C271A-45JIR
27CX256J-45 Integrated Circuit Technology Corp Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs 27CX256J-45
AT27C256R-45JJ Atmel Corporation Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32 CY27C256A-45JC vs AT27C256R-45JJ
AT27C256R-45PI Atmel Corporation Check for Price OTP ROM, 32KX8, 45ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, MS-011AB, DIP-28 CY27C256A-45JC vs AT27C256R-45PI
CY7C274-45JCR Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C274-45JCR
CY7C274-45JIT Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY7C274-45JIT
CY27C256-45JCT Cypress Semiconductor Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32 CY27C256A-45JC vs CY27C256-45JCT
MX27C256QC-45 Macronix International Co Ltd Check for Price OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, MS-016, LCC-32 CY27C256A-45JC vs MX27C256QC-45

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