This document describes the features and characteristics of Intel's 3 Volt Advanced Boot Block flash memory products, including flexible SmartVoltage technology, high performance, low power consumption, and absolute hardware protection.
This document is a preliminary datasheet for the Intel 3 Volt Advanced Boot Block Flash Memory family. It covers multiple device densities ranging from 4-Mbit to 64-Mbit, including specific model numbers such as the 28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, and 28F640B3. The document details product features like SmartVoltage Technology, block locking, and extended temperature operation.
| Operating Voltage | 2.7 V-3.6 V |
|---|---|
| I/O Voltage Option | 2.7 V or 1.65 V |
| Max Access Time | 70 ns |
| Typical Read Current | 9 mA |
| Operating Temperature | -40 °C to +85 °C |
| Min Block Erase Cycles | 100,000 |
| Package Types | 48-Ball CSP, 40- and 48-Lead TSOP |
The devices support a read, program, and erase voltage range of 2.7 V to 3.6 V.
The product family is available in 4-, 8-, 16-, 32-, and 64-Mbit densities.
Yes, the memory supports block locking with Vcc-level control through the WP# pin.