(China (Mainland))
Product Summary
The AT28C256-15UM883 is a high-performance Electrically Erasable and Programmable Read Only Memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28C256-15UM883 offers access times to 150 ns with power dissipation of just 440 mW. When the AT28C256-15UM883 is deselected, the CMOS standby current is less than 200 uA.
Parametrics
AT28C256-15UM883 absolute maximum ratings: (1)Temperature Under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)All Input Voltages(including NC Pins) with Respect to Ground:-0.6V to +6.25V; (4)All Output Voltages with Respect to Ground:-0.6V to VCC + 0.6V; (5)Voltage on OE and A9 with Respect to Ground:-0.6V to +13.5V.
Features
AT28C256-15UM883 features: (1)Fast Read Access Time:150 ns; (2)Automatic Page Write Operation: Internal Address and Data Latches for 64-Bytes, Internal Control Timer; (3)Fast Write Cycle Times: Page Write Cycle Time: 3 ms or 10 ms Maximum, 1 to 64-Byte Page Write Operation; (4)Low Power Dissipation: 50 mA Active Current, 200 μA CMOS Standby Current; (5)Hardware and Software Data Protection; (6)DATA Polling for End of Write Detection ; (7)High Reliability CMOS Technology: Endurance: 104 or 105 Cycles, Data Retention: 10 Years; (8)Single 5V ±10% Supply; (9)CMOS and TTL Compatible Inputs and Outputs; (10)JEDEC Approved Byte-Wide Pinout; (11)Full Military, Commercial, and Industrial Temperature Ranges.
Diagrams
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 AT28BV16 |
Other |
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AT28BV16-25JC |
Atmel |
EEPROM 16k bit |
Data Sheet |
Negotiable |
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AT28BV16-25JI |
Atmel |
IC EEPROM 16K 2.7V 32PLCC |
Data Sheet |
Negotiable |
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AT28BV16-25PC |
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IC EEPROM 16KBIT 250NS 24DIP |
Data Sheet |
Negotiable |
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AT28BV16-25PI |
Atmel |
IC EEPROM 16K 2.7V 24DIP |
Data Sheet |
Negotiable |
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AT28BV16-25SC |
Atmel |
EEPROM 16k bit |
Data Sheet |
Negotiable |
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