EN29LV320CB-70TIP2Y

The EN29LV320CB-70TIP2Y from ESMT is a 32 Megabit parallel NOR Flash memory device organized as 4,194,304 bytes (4M × 8) or 2,097,152 words (2M × 16). It is a 3.0 V, single-supply, non-volatile Flash intended for industrial applications requiring fast read access and reliable sector-based program/erase control.

Designed for embedded systems and industrial control, the part combines a high-performance 70 ns access time with flexible sector architecture and hardware protection features to store firmware, boot code and critical data across a wide operating range.

Key Features

• Memory Architecture — 32 Mbit organized as 4M × 8 or 2M × 16 with bottom/top boot sector options and flexible sector sizes for targeted erase/program operations.
• High Performance — 70 ns access time to reduce wait states in high-performance microprocessor systems; typical word program time of 15 µs.
• Program / Erase Performance — Typical sector erase time 100 ms and full chip erase time 8 s, with Erase Suspend/Resume to allow reads or programs in other sectors during erase suspend.
• Power and Current — Single-supply operation across 2.7 V to 3.6 V, with typical active read current 9 mA, program/erase current 20 mA, and standby/automatic sleep current < 1 µA.
• Reliability & Endurance — Minimum 100k program/erase cycles per sector and 20-year data retention.
• Sector Protection & Security — Hardware sector locking and temporary unprotect capability, plus a secured silicon sector (128-word area) that can be permanently protected.
• Standards & Interface — Parallel NOR Flash with separate OE#, CE# and WE# controls; supports JEDEC Common Flash Interface (CFI) and standard DATA# polling and toggle bit status features.
• System Control Pins — RESET# hardware reset pin and WP#/ACC pin for boot-sector write-protect and accelerated programming support; low-VCC write inhibit threshold < 2.5 V.
• Package & Temperature — 48-pin TSOP (Type 1) surface-mount package; Industrial grade operating temperature from −40 °C to 85 °C.

Typical Applications

• Industrial Control — Non-volatile firmware and configuration storage for programmable logic controllers, motion controllers and factory automation equipment operating across −40 °C to 85 °C.
• Embedded Systems & IoT Gateways — Fast boot and code storage with sector-level protection for field-upgradeable firmware and secure boot areas.
• Networking & Communications Equipment — Storage of firmware, lookup tables and configuration data where fast random access and sector erase granularity are required.
• Instrumentation & Measurement — Reliable non-volatile code and data retention with industrial temperature support and long data-retention lifetime.

Unique Advantages

• Fast Read Access: 70 ns access time reduces processor wait states and helps deliver responsive system behavior for latency-sensitive embedded designs.
• Flexible Sector Architecture: Multiple sector sizes and boot-sector placement (top or bottom) enable targeted updates and conserve program/erase cycles for frequently changed firmware.
• Robust Protection Mechanisms: Hardware sector lock, temporary unprotect, WP# control and a permanently protectable secured silicon sector provide layered protection for critical code and data.
• Industrial-Grade Reliability: Rated for −40 °C to 85 °C, 100k program/erase cycles and 20-year data retention to support long-life industrial deployments.
• Low Standby Power: Sub-µA standby/automatic sleep current suits power-sensitive systems that remain idle for extended periods.
• System-Friendly Controls: Separate OE#, CE# and WE# signals, RESET# pin and Erase Suspend/Resume enhance system integration and allow concurrent operations during maintenance cycles.

Why Choose EN29LV320CB-70TIP2Y?

The EN29LV320CB-70TIP2Y positions itself as a high-performance, industrial-grade parallel NOR Flash solution from ESMT, combining 70 ns access, flexible sector control and proven program/erase characteristics. Its single-supply 2.7 V–3.6 V operation, low standby current and robust protection features make it suitable for embedded and industrial designs that require reliable non-volatile code and data storage across a wide temperature range.

Choose this device when your design needs deterministic read performance, sector-level update capability and long-term data retention backed by industry-standard control features such as JEDEC CFI support, DATA# polling and hardware reset/protection pins.

Request a quote or submit your requirements to our sales team today to discuss availability, pricing and sample requests for EN29LV320CB-70TIP2Y.