This datasheet provides detailed information on Intersil X28C010/X28HT010 5V, Byte Alterable EEPROM
The Intersil X28C010 and X28HT010 are 5 V, byte‑alterable EEPROMs fabricated with high‑performance floating‑gate CMOS technology. They support 256‑byte page writes, data‑polling, toggle‑bit polling, and optional software data protection.
The devices are offered in a variety of packages (32‑lead ceramic, 36‑lead PGA, SOIC, etc.) and are rated for 100 000 write cycles, 100‑year data retention, and operation over a wide temperature range. Built‑in protection features include noise protection, default VCC sense, and write‑inhibit logic.
| Access time | 120 ns |
|---|---|
| Supply voltage | 5 V (single supply) |
| Active current | 50 mA |
| Standby current | 500 nA |
| Endurance | 100 000 write cycles |
| Data retention | ≥ 100 years |
| Operating temperature range | -40 °C to +85 °C |
The devices operate from a single 5 V supply.
It is rated for 100 000 write cycles.
Data is retained for at least 100 years.
It includes noise protection, default VCC sense, and write‑inhibit logic to prevent inadvertent writes.