Microchip AT28C256E-15DM/883 EEPROM 并行 256K 位 32K X 8 5V 28 针 CDIP

Density: 256 Kb

Package: 28CDIP

Mounting: Through Hole

Rad Hard: No

MSL Level: MSL 1 - Unlimited

Pin Count: 28

Lead Finish: Tin-Lead

No. of Pins: 28

Organization: 32Kx8

Data Retention: 10 Year

Interface Type: Parallel

Screening Level: Military

Supplier Package: CDIP

Product Dimensions: 37.85(Max) x 15.49(Max) x 4.2(Max) mm

Supply Voltage Max: 5.5 V

Supply Voltage Min: 4.5 V

Programming Voltage: 4.5 to 5.5 V

Operating Temperature: -55 to 125 °C

Hardware Data Protection: Yes

Maximum Operating Current: 50 mA

Operating Temperature Max: 125 °C

Operating Temperature Min: -55 °C

Output Enable Access Time: 70 ns

Maximum Random Access Time: 150 ns

Typical Operating Supply Voltage: 5.0000 V

Datasheet