Product Summary

The AT28C64B-15PU is a high-performance electrically-erasable and programmable read only memory (EEPROM). Its 64K of memory is organized as 8,192 words by 8 bits. Manufactured with the advanced nonvolatile CMOS technology of Atmel, the device offers access times to 150 ns with power dissipation of just 220 mW. When the AT28C64B-15PU is deselected, the CMOS standby current is less than 100 μA. The AT28C64B-15PU contains a 64-byte page register to allow writing of up to 64 bytes simultaneously. It utilizes internal error correction for extended endurance and improved data retention characteristics.

Parametrics

AT28C64B-15PU 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

AT28C64B-15PU features: (1)Fast Read Access Time -150 ns; (2)Automatic Page Write Operation-Internal Address and Data Latches for 64 Bytes; (3)Low Power Dissipation: 40 mA Active Current; 100 μA CMOS Standby Current; (4)Hardware and Software Data Protection; (5)DATA Polling and Toggle Bit for End of Write Detection; (6)Single 5V ±10% Supply; (7)CMOS and TTL Compatible Inputs and Outputs; (8)JEDEC Approved Byte-wide Pinout; (9)Industrial Temperature Ranges; (10)Green (Pb/Halide-free) Packaging Option.

Diagrams

AT28C64B-15PU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT28C64B-15PU
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Data Sheet

0-1: $3.98
1-10: $3.77
10-25: $3.52
25-100: $3.16
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