آی سی AT45DB041B

آی سی AT45DB041B یک حافظه فلش 4 مگابیتی با رابط سریال SPI ، ماکزیمم فرکانس کلاک 20MHz و شامل دو SRAM، هرکدام 264 بایت می باشد.

Features
• Single 2.5V – 3.6V or 2.7V – 3.6V Supply
• Serial Peripheral Interface (SPI) Compatible
• 20 MHz Max Clock Frequency
• Page Program Operation
– Single Cycle Reprogram (Erase and Program)
– 2048 Pages (264 Bytes/Page) Main Memory
• Supports Page and Block Erase Operations
• Two 264-byte SRAM Data Buffers – Allows Receiving of Data
while Reprogramming the Flash Memory Array
• Continuous Read Capability through Entire Array
– Ideal for Code Shadowing Applications
• Low Power Dissipation
– 4 mA Active Read Current Typical
– 2 µA CMOS Standby Current Typical
• Hardware Data Protection Feature
• 5.0V-tolerant Inputs: SI, SCK, CS, RESET, and WP Pins
• Commercial and Industrial Temperature Ranges
• Green (Pb/Halide-free/RoHS Compliant) Package Options