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Microchip Technology AT27C512R-45PU Microcontrollers

IC EPROM 512KBIT PARALLEL 28DIP

546 ActiveMicrochip TechnologyAT27C28-DIP (0.600", 15.24mm)$15.01
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AT27C512R-45PU
Part Number (MPN)
AT27C512R-45PU
Base Model
Detailed Description
IC EPROM 512KBIT PARALLEL 28DIP
Package
28-DIP (0.600", 15.24mm)
Lifecycle Status
Active
Datasheet
PDF AT27C512R-45PU Datasheet
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Ordering Code Family

AT27C groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

6 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology AT27C512R-45PU Microcontrollers technical specifications.

General

Interface
Parallel
Memory Size
512Kb (64K x 8)
RoHS
Compliant
Number of Pins
28
Package / Case
28-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Technology
EPROM - OTP

Alternate Parts Comparison (AT27C512R-45PU vs AT27C516-55JC vs AT27C516-70JC vs AT27C256R-90TC)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case28-DIP44-LCC44-LCC28-TSSOP
Mounting TypeThrough HoleSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TC)0°C ~ 70°C (TC)0°C ~ 70°C (TC)0°C ~ 70°C (TC)
Supply Voltage4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Memory Size512Kb (64K x 8)512Kb (32K x 16)512Kb (32K x 16)256Kb (32K x 8)
Access Time45 ns55 ns70 ns90 ns
Memory FormatEPROMEPROMEPROMEPROM
Memory InterfaceParallelParallelParallelParallel
Memory TypeNon-VolatileNon-VolatileNon-VolatileNon-Volatile
TechnologyEPROM - OTPEPROM - OTPEPROM - OTPEPROM - OTP
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