品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 AT25DF021Features
• Single 2.3V - 3.6V or 2.7V - 3.6V Supply • Serial Peripheral Interface (SPI) Compatible – Supports SPI Modes 0 and 3 • 66 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 – Uniform 64-Kbyte Block Erase – Full Chip Erase • Individual Sector Protection with Global Protect/Unprotect Feature – Four Sectors of 64 Kbytes Each • 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 – 1.0 ms Typical Page Program (256 Bytes) Time – 50 ms Typical 4-Kbyte Block Erase Time – 250 ms Typical 32-Kbyte Block Erase Time – 450 ms Typical 64-Kbyte Block Erase Time • Automatic Checking and Reporting of Erase/Program Failures • JEDEC Standard Manufacturer and Device ID Read Methodology • Low Power Dissipation – 7 mA Active Read Current (Typical at 20 MHz) – 15 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-lead SOIC (150-mil Wide) – 8-pad Ultra Thin DFN (5 x 6 x 0.6 mm) |
