MX29F040CQI-70G – MACRONIX INTERNATION
FLASH Memory, 4Mbit, Parallel, 70ns, 32-PLCC (11.43×14.05mm) NOR IC
Stock Quantity: 108
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 2.16 |
| 10+ | |
| 50+ | |
| 100+ |
108 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
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- Any import duties or taxes are the responsibility of the receiver
Overview
The Macronix MX29F004CQI-70G is a 4 Mbit Parallel NOR Flash memory device, critical for embedded systems requiring persistent, non-volatile code storage. Its primary function is to reliably store firmware and configuration data, accessed via a straightforward parallel interface. A key design consideration when integrating this device is managing the trade-off between read access time (70 ns) and power consumption; while faster access is desirable for performance, it directly impacts the active read current (30 mA max), necessitating careful power budgeting in battery-constrained applications.
Key Features
- Memory Capacity: 4 Mbit (512K x 8)
- Interface: Parallel (8-bit data bus)
- Access Time: 70 ns
- Supply Voltage: 4.5 V to 5.5 V
- Operating Temperature: -40°C to +85°C
- Package: 32-pin PLCC (Surface Mount)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Boot code storage for industrial control systems
- Configuration data retention in automotive ECUs
- Firmware updates for consumer electronics devices
- Data logging in environmental monitoring equipment
