512-Kilobit 2.7-volt Minimum SPI Serial Flash Memory
Features
• Single 2.7V - 3.6V Supply • Serial Peripheral Interface (SPI) Compatible
– Supports SPI Modes 0 and 3
• 70 M...
Description
Features
Single 2.7V - 3.6V Supply Serial Peripheral Interface (SPI) Compatible
– Supports SPI Modes 0 and 3
70 MHz Maximum Operating Frequency
– Clock-to-Output (tV) of 6 ns Maximum
Flexible, Optimized Erase Architecture for Code + Data Storage Applications
– Uniform 4-Kbyte Block Erase – Uniform 32-Kbyte Block Erase – Full Chip Erase Hardware Controlled Locking of Protected Sectors via WP Pin 128-Byte Programmable OTP Security Register Flexible Programming – Byte/Page Program (1 to 256 Bytes) Fast Program and Erase Times – 2.5 ms Typical Page Program (256 Bytes) Time – 100 ms Typical 4-Kbyte Block Erase Time – 500 ms Typical 32-Kbyte Block Erase Time Automatic Checking and Reporting of Erase/Program Failures JEDEC Standard Manufacturer and Device ID Read Methodology Low Power Dissipation – 6 mA Active Read Current (Typical at 20 MHz) – 5 µA Deep Power-Down Current (Typical) Endurance: 100,000 Program/Erase Cycles Data Retention: 20 Years Complies with Full Industrial Temperature Range Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options – 8-pad Ultra Thin DFN (2 x 3 x 0.6 mm)
512-Kilobit 2.7-volt Minimum SPI Serial Flash Memory AT25BCM512B Preliminary
1. Description
The AT25BCM512B is a serial interface Flash memory device designed for use in a wide variety of high-volume consumer based applications in which program code is shadowed from Flash memory into embedded or external RAM for execution. The flexible erase archi...
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