Skip to main content

Microchip Technology AT28HC256E-90FM/883 EEPROM

EEPROM Memory IC 256K Parallel 5V 28-FlatPack, Ceramic Bottom-Brazed

In Stock ActiveMicrochip TechnologyFPAKRoHS
AT28HC256E-90FM/883 FPAK package illustration

Same model may have multiple batches, images only for reference.

AT28HC256E-90FM/883
Part Number (MPN)
AT28HC256E-90FM/883
Detailed Description
IC EEPROM 256KBIT PAR 28FLATPK
Package
FPAK
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF AT28HC256E-90FM/883 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Microchip Technology AT28HC256E-90FM/883 EEPROM technical specifications.

General

Interface
Parallel
Memory Size
256K
RoHS
Not Compliant
Number of Pins
28
Package / Case
28-CFlatPack
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TC)
Supply Voltage
5
Lifecycle Status
Active
Svhc Exceeds Threshold
Yes

Related Parts Comparison (AT28HC256E-90FM/883 vs AT28C040-20FI-620 vs AT25160B-SSHL-B vs AT24C16C-SSHM-T)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Supply Voltage551.8V ~ 5.5V1.7V ~ 5.5V
Memory Size256K4M16Kb (2K x 8)2 kB
InterfaceParallelParallelSerial-SPI2-Wire, I2C
Number of Pins283288
RoHSNot CompliantNot CompliantCompliantCompliant
Lifecycle StatusActiveObsoleteActiveProduction
AutomotiveNoNoYesYes
Data Retention1010100(Min)100
Hardware Data ProtectionYesYesYesYes
Lead ShapeFlatFlatGull-wingGull-wing
Max Access Time Ns9020080550
Action

More Parts in EEPROM

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.