We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In

CY27H256-70JIT vs M27C256B-70C1E feature comparison

CY27H256-70JIT Cypress Semiconductor

Buy Now Datasheet

M27C256B-70C1E STMicroelectronics

Buy Now Datasheet
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP STMICROELECTRONICS
Part Package Code QFJ QFJ
Package Description QCCJ, QCCJ,
Pin Count 32 32
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.71 8542.32.00.71
Access Time-Max 70 ns 70 ns
JESD-30 Code R-PQCC-J32 R-PQCC-J32
JESD-609 Code e0
Memory Density 262144 bit 262144 bit
Memory IC Type UVPROM 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 85 °C 70 °C
Operating Temperature-Min -40 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE
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 Not Qualified 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 INDUSTRIAL COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form J BEND J BEND
Terminal Position QUAD QUAD
Base Number Matches 1 1
Additional Feature 12.75V PROGRAMMING VOLTAGE
Length 13.97 mm
Seated Height-Max 3.56 mm
Terminal Pitch 1.27 mm
Width 11.43 mm
Memory » OTP ROMs
Memory » OTP ROMs

Compare CY27H256-70JIT with alternatives

Compare M27C256B-70C1E with alternatives