Datasheets
AT27HC256R-70JCT/R by: Atmel Corporation

OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32

Part Details for AT27HC256R-70JCT/R by Atmel Corporation

Overview of AT27HC256R-70JCT/R by Atmel Corporation

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Part Details for AT27HC256R-70JCT/R

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AT27HC256R-70JCT/R Part Data Attributes

AT27HC256R-70JCT/R Atmel Corporation
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AT27HC256R-70JCT/R Atmel Corporation OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code QFJ
Package Description QCCJ,
Pin Count 32
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.71
Access Time-Max 70 ns
JESD-30 Code R-PQCC-J32
Length 13.97 mm
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
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code QCCJ
Package Shape RECTANGULAR
Package Style CHIP CARRIER
Parallel/Serial PARALLEL
Qualification Status Not Qualified
Seated Height-Max 3.55 mm
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 Pitch 1.27 mm
Terminal Position QUAD
Width 11.43 mm

Alternate Parts for AT27HC256R-70JCT/R

This table gives cross-reference parts and alternative options found for AT27HC256R-70JCT/R. 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 AT27HC256R-70JCT/R, 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
AT27BV256-70JCT/R OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Atmel Corporation AT27HC256R-70JCT/R vs AT27BV256-70JCT/R
CY27C256-70JCR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JCR
M27C256B-70XC7X 32KX8 OTPROM, 70ns, PQCC32, PLASTIC, LCC-32 STMicroelectronics AT27HC256R-70JCT/R vs M27C256B-70XC7X
CY27C256-70JIR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JIR
AT27BV256-70JI OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32 Atmel Corporation AT27HC256R-70JCT/R vs AT27BV256-70JI
M87C257-70X6TR 32KX8 OTPROM, 70ns, PQCC32 STMicroelectronics AT27HC256R-70JCT/R vs M87C257-70X6TR
CY27C256-70JCT OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JCT
CY27H256-70JIR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27H256-70JIR
CY27H256-70JCR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27H256-70JCR
M87C257-70X1TR 32KX8 OTPROM, 70ns, PQCC32 STMicroelectronics AT27HC256R-70JCT/R vs M87C257-70X1TR
Part Number Description Manufacturer Compare
CY27H256-70JCR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27H256-70JCR
CY27C256-70JCT OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JCT
CY27C256-70JCR OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JCR
AT27BV256-70JI OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32 Atmel Corporation AT27HC256R-70JCT/R vs AT27BV256-70JI
CY27H256-70JI OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27H256-70JI
AT27BV256-70JC OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32 Atmel Corporation AT27HC256R-70JCT/R vs AT27BV256-70JC
CY27C256-70JIT OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 Cypress Semiconductor AT27HC256R-70JCT/R vs CY27C256-70JIT
M87C257-70X7X 32KX8 OTPROM, 70ns, PQCC32 STMicroelectronics AT27HC256R-70JCT/R vs M87C257-70X7X
M87C257-70X6TR 32KX8 OTPROM, 70ns, PQCC32 STMicroelectronics AT27HC256R-70JCT/R vs M87C257-70X6TR
AM27X256-70JI OTP ROM, 32KX8, 70ns, CMOS, PQCC32, PLASTIC, LCC-32 AMD AT27HC256R-70JCT/R vs AM27X256-70JI

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