EN29LV320CB-70BIP2Y

The EN29LV320CB-70BIP2Y is a 32‑Mbit non‑volatile NOR flash memory organized as 4,194,304 bytes (4096K × 8) or 2,097,152 words (2048K × 16). It provides single‑supply 3.0V operation (2.7–3.6V range) with access times as fast as 70 ns and is offered in a 48‑ball TFBGA (6×8 mm) package for industrial temperature operation.

Designed as a boot‑sector flash memory with flexible sector architecture and hardware sector protection, this device targets embedded and industrial systems that require fast parallel code/data access, in‑system programmability, and robust long‑term data retention.

Key Features

• Core / Architecture 
  32‑Mbit NOR flash organized as 4M × 8 or 2M × 16 with separate OE#, CE#, and WE# controls to simplify bus timing and avoid contention.
• Memory & Boot Support 
  Boot sector flash with flexible sector architecture: eight 8‑Kbyte sectors and sixty‑three 64‑Kbyte sectors, plus 8‑Kbyte sectors configurable for top or bottom boot.
• Performance 
  Access times as fast as 70 ns and typical word program time of 15 µs to support high‑performance microprocessor systems without added WAIT states.
• Program / Erase 
  Typical sector erase time 100 ms and chip erase time 8 s; supports Erase Suspend/Resume to read or program another sector during erase operations.
• Power 
  Single VCC operation from 2.7 to 3.6 V; typical active read current 9 mA, typical program/erase current 20 mA, and <1 µA standby/automatic sleep mode current.
• Reliability & Endurance 
  Minimum 100K program/erase cycles per sector and 20 years data retention.
• Security & Protection 
  Hardware sector protection with temporary unprotect capability, WP# for outermost boot sector protection, and a secured silicon sector (128‑word area) that can be permanently protected.
• Standards & Features 
  JEDEC‑compatible, supports Common Flash Interface (CFI), DATA# polling and toggle bits, low VCC write inhibit (<2.5 V), and RESET# hardware reset pin.
• Package & Temperature 
  48‑ball TFBGA (6×8 mm) surface‑mount package; industrial operating temperature range −40 °C to 85 °C. RoHS compliant.

Typical Applications

• Industrial Control 
  Non‑volatile code and configuration storage for embedded controllers and PLCs operating across industrial temperature ranges.
• Embedded Systems / Firmware Storage 
  Boot and system firmware storage using dedicated boot sectors and fast parallel read access for rapid start‑up.
• Communications & Networking Equipment 
  Onboard program and data storage where fast access times and sector‑level protection simplify firmware updates and field revisions.

Unique Advantages

• Fast parallel read performance: 70 ns access time enables high throughput with minimal wait states in host systems.
• Flexible boot sector architecture: Configurable 8‑Kbyte top or bottom boot sectors simplify secure boot and firmware layout options.
• Robust program/erase capability: Typical 15 µs word program time and 100 ms sector erase support efficient in‑system programming and updates.
• Industrial reliability: Rated for −40 °C to 85 °C operation with a minimum of 100K program/erase cycles and 20 years data retention.
• Hardware protection features: Sector lock/unlock, WP# control, and a permanently protectable secured silicon sector provide layered protection for critical code and data.
• Low standby power: Sub‑microamp standby current minimizes power draw in sleep or idle modes.

Why Choose EN29LV320CB-70BIP2Y?

The EN29LV320CB-70BIP2Y combines fast parallel NOR performance with flexible boot sector organization and industrial‑grade robustness. Its single 3.0V supply, JEDEC compatibility, and hardware protection features make it suitable for embedded designs that require reliable, in‑system programmable non‑volatile storage.

This device is well suited to engineers and procurement teams designing industrial controllers, networking equipment, and embedded systems that need deterministic read performance, sector‑level update capability, and long term data retention across a wide temperature range.

Request a quote or submit your purchase inquiry to receive pricing, availability, and lead‑time information for the EN29LV320CB-70BIP2Y.