Am29LV320MT/B is a 32 Megabit (2 M x 16-Bit/4 M x 8-Bit) MirrorBit 3.0 Volt-only Boot Sector Flash Memory, featuring single power supply operation, SecSi (Secured Silicon) Sector region with permanent, secure identification, flexible sector architecture, and compatibility with JEDEC standards.
This document is a technical datasheet for the AMD Am29LV320MT/B, a 32 Mbit (4 M x 8-bit or 2 M x 16-bit) single power supply boot sector flash memory device. Manufactured on AMD's 0.23 µm MirrorBit process technology, it operates at 3.0 volts for read, erase, and program operations.
The datasheet provides comprehensive architectural advantages including a SecSi™ (Secured Silicon) sector region for permanent identification, flexible sector architecture with sixty-three 32 Kword sectors and eight boot sectors, and compatibility with JEDEC standards. It details performance characteristics such as 90 ns access time, low power consumption in standby mode, and various hardware features like write protection and reset inputs.
| Capacity | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) |
|---|---|
| Access Time | 90 ns |
| Operating Voltage | 3.0 V |
| Standby Current | 1 pA (typical) |
| Active Read Current | 13 mA (typical at 5 MHz) |
| Erase/Program Current | 50 mA (typical) |
| Package Options | 48-pin TSOP, 48-ball Fine-pitch BGA, 64-ball Fortified BGA |
| Data Retention | 20 years at 125°C |
The device offers an access time of 90 ns, with options for 100, 110, or 120 ns available depending on voltage range.
Yes, it requires only a single 3.0 volt power supply for both read and write functions.
The typical sector erase time is 0.5 seconds.