Microchip AT28HC256-70SU EEPROM Parallel 256K-bit 32K x 8 5V 28-Pin SOIC

Density: 256 Kb

Package: 28SOIC

Mounting: Surface Mount

Rad Hard: No

MSL Level: MSL 1 - Unlimited

Pin Count: 28

Lead Finish: Matte Tin

No. of Pins: 28

Organization: 32Kx8

Data Retention: 10 Year

Interface Type: Parallel

Screening Level: Industrial

Supplier Package: SOIC

Product Dimensions: 18.1 x 7.6 x 2.35 mm

Supply Voltage Max: 5.5 V

Supply Voltage Min: 4.5 V

Max Processing Temp: 260

Programming Voltage: 4.5 to 5.5 V

Operating Temperature: -40 to 85 °C

Hardware Data Protection: Yes

Maximum Operating Current: 80 mA

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Output Enable Access Time: 35 ns

Maximum Random Access Time: 70 ns

Typical Operating Supply Voltage: 5.0000 V

Datasheet