MX29LV64xM H/L is a 64M-bit single voltage 3V only uniform sector flash memory. It features single power supply operation, configurable options, sector protection/chip unprotect, and secured silicon sector.
The MX29LV64xM H/L is a 64‑megabit Flash memory offered in 48‑pin and 56‑pin TSOP packages. It operates from a single 2.7 V to 3.6 V supply and is organized as 8 Mbytes of 8‑bit or 4 Mwords of 16‑bit cells.
Key features include low power consumption, sector‑level protection, latch‑up protection up to 250 mA, automatic programming/erase algorithms, and a fast 90 ns access time. The device supports the Common Flash Interface (CFI) and provides status polling for program and erase operations.
| Memory capacity | 64 Mbit (8 Mbytes x8 or 4 Mwords x16) |
|---|---|
| Supply voltage | 2.7 V to 3.6 V |
| Access time | 90 ns (typ.) |
| Page read time | 25 ns (typ.) |
| Sector erase time | 0.5 s (typ.) |
| Active read current | 18 mA (typ.) |
| Active write current | 20 mA (typ.) |
| Standby current | 20 µA (typ.) |
| Endurance | ≥ 100,000 erase/program cycles |
| Data retention | 20 years |
| Latch‑up protection | 250 mA from –1 V to VCC + 1 V |
| Package options | 48‑pin TSOP (MX29LV641M H/L) / 56‑pin TSOP (MX29LV640M H/L) |
The device operates from 2.7 V to 3.6 V for read, erase and program operations.
It is rated for a minimum of 100,000 erase/program cycles.
Typical access time is 90 ns.
The chip is offered in a 48‑pin TSOP package for the MX29LV641M H/L and a 56‑pin TSOP package for the MX29LV640M H/L.