M28LV64 is an 8K x 8 low power Parallel EEPROM fabricated with SGS-THOMSON pro- prietary single polysilicon CMOS technology. The device offers fast access time with low power dis- sipation and requires a 2.7V to 3.6V power supply.
This document describes the M28LV64 8 K × 8 low‑voltage parallel EEPROM. It includes a JEDEC‑approved pin‑out, package dimensions for PDIP28, PLCC32, SO and TSOP28, and details the device’s fast 200 ns access time, low power consumption, and software data protection features.
Electrical specifications such as supply voltage (2.7 V‑3.6 V), operating temperature range (‑40 °C to 85 °C), endurance (>100 000 erase/write cycles) and data retention (>40 years) are listed, together with timing diagrams, status bits (Ready/Busy, Data Polling, Toggle Bit) and programming algorithms for enabling and disabling software data protection.
| Memory size | 64 K (8 K × 8) EEPROM |
|---|---|
| Access time | 200 ns |
| Supply voltage | 2.7 V – 3.6 V |
| Endurance | >100 000 erase/write cycles |
| Data retention | >40 years |
| Ambient operating temperature | -40 °C to 85 °C |
| Storage temperature range | -65 °C to 150 °C |
| Input leakage current | < 1 nA |
The M28LV64 has a fast access time of 200 ns.
It operates from a 2.7 V to 3.6 V power supply.
The device is rated for more than 100 000 erase/write cycles.
Data can be retained for over 40 years.