27HC256-90/L vs AT27C256R-90JK feature comparison

27HC256-90/L Rochester Electronics LLC

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AT27C256R-90JK Atmel Corporation

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Part Life Cycle Code Active Transferred
Ihs Manufacturer ROCHESTER ELECTRONICS LLC ATMEL CORP
Part Package Code QFJ QFJ
Package Description QCCJ, QCCJ,
Pin Count 32 32
Reach Compliance Code unknown compliant
Access Time-Max 90 ns 90 ns
JESD-30 Code R-PQCC-J32 R-PQCC-J32
Memory Density 262144 bit 262144 bit
Memory IC Type OTP ROM OTP ROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 32 32
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -40 °C
Organization 32KX8 32KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ QCCJ
Package Shape RECTANGULAR RECTANGULAR
Package Style CHIP CARRIER CHIP CARRIER
Parallel/Serial PARALLEL PARALLEL
Qualification Status COMMERCIAL Not Qualified
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL AUTOMOTIVE
Terminal Form J BEND J BEND
Terminal Position QUAD QUAD
Base Number Matches 2 2
Pbfree Code Yes
Rohs Code Yes
ECCN Code EAR99
HTS Code 8542.32.00.71
JESD-609 Code e3
Length 13.97 mm
Moisture Sensitivity Level 2
Seated Height-Max 3.55 mm
Terminal Finish MATTE TIN
Terminal Pitch 1.27 mm
Width 11.43 mm

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