AT28C256-15JU, ЭСППЗУ номинал 5 В 32kx8 150 нс PLCC31
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Описание
AT28C256 256K EEPROM Memory Microchip AT28C256 256K EEPROM Memory devices are high-performance, Electrically Erasable, and Programmable Read-only Memory (EEPROM). The EEPROM 256K of memory is organized as 32.768 words by 8-bits. These devices are manufactured with Atmel's advanced non-volatile CMOS technology, offering 150ns access time with 440mW power dissipation. The AT28C256 memory devices are accessed like static RAM for reading or writing cycles without needing external components. These AT28C256 devices contain a 64-byte page register to allow writing up to 64 bytes. The EEPROM devices utilize an internal error correction for extended endurance and improved data retention.
Технические параметры
Access Time: | 150 ns |
Active Read Current - Max: | 50 mA |
Brand: | Microchip Technology |
Data Retention: | 10 Year |
Factory Pack Quantity: | 32 |
Interface Type: | Parallel |
Manufacturer: | Microchip |
Maximum Clock Frequency: | 5 MHz |
Maximum Operating Temperature: | +85 C |
Memory Size: | 256 kbit |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Operating Supply Current: | 50 mA |
Operating Supply Voltage: | 5 V |
Organisation: | 32 k x 8 |
Output Enable Access Time: | 70 ns |
Package/Case: | PLCC-32 |
Packaging: | Tube |
Product Category: | EEPROM |
Product Type: | EEPROM |
Programming Voltage: | 4.5 V to 5.5 V |
Subcategory: | Memory & Data Storage |
Supply Current - Max: | 50 mA |
Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 4.5 V |
Вес, г | 1.91 |
Техническая документация
Datasheet
pdf, 555 КБ