■ 제품필수정보

제조사	Microchip
제조사품명	AT28C256-15SU
간략설명	Microchip AT28C256-15SU, 256kbit Parallel EEPROM Memory, 150ns 28-Pin SOIC Parallel

■ 제품사양

Memory Size = 256kbit Interface
타입 = Parallel
패키지 = SOIC
장착형태 = Surface Mount
핀수 = 28 Organisation = 32K x 8 bit Minimum Operating Supply Voltage = 4.5 V Maximum Operating Supply Voltage = 5.5 V Programming Voltage = 4.5 ??5.5V Number of Bits per Word = 8bit
크기 = 18.1 x 7.6 x 2.35mm Data Retention = 10yr The Microchip AT28C256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 150ns with power dissipation of 440mW. Deselected, CMOS standby current is less than 200μA.Additional Features: 32 Kbits x 8 (256 Kbit) 5V ± 10% Supply Parallel Interface 150ns access time self-Timed Erase and Write Cycles (10 ms max) Page Write and Byte Write Data Polling for end of write detection Low Power Consumption: Read / Write current 40 mA (Max) Standby current TTL 2 mA (Max), CMOS 200 μA (Max)