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5V High-Speed 256Kbit (32Kbit x 8) Parallel EEPROM. Status: In Production. Documentation. Download Datasheets. The Microchip AT28HC256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 70ns with power dissipation of 440mW.
Order today, ships today. AT28HC256-90DM/883 – EEPROM Memory IC 256Kbit Parallel 90 ns 28-CerDip from Microchip Technology. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
- Microchip Technology
AT28HC256-90FM/883 Microchip Technology EEPROM 256K 5V SDP - 90NS FLATPACK 883C datasheet, inventory, & pricing.
- Microchip Technology
AT28HC256 Military Grade 256-Kbit (32,768 x 8) High-Speed Paged Parallel EEPROM Features • Fast Read Access Time: 90 ns • Automatic Page Write Operation: – Internally organized as 32,768 x 8 (256K) – Internal address and data latches for 64 bytes – Internal control timer • Fast Write Cycle Time: – Page Write cycle time: 3 ms or 10 ...
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AT28HC256 Notes: 1. X can be V IL or V IH. 2. Refer to AC programming waveforms. 3. V H = 12.0V ± 0.5V. 5. DC and AC Operating Range AT28HC256-70 AT28HC256-90 AT28HC256-12 Operating Temperature (Case) Ind. -40°C - 85°C -40°C - 85°C -40°C - 85°C Mil. -55°C - 125°C -55°C - 125°C V CC Power Supply 5V ± 10% 5V ± 10% 5V ± 10% 6 ...
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Features. Fast Read Access Time – 70 ns Automatic Page Write Operation. Internal Address and Data Latches for 64 Bytes. Internal Control Timer Fast Write Cycle Times. Page Write Cycle Time: 3 ms or 10 ms Maximum. 1 to 64-byte Page Write Operation Low Power Dissipation. 80 mA Active Current.
