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产品名称：AT25DF641
产品封装：VDFN-8 SOP-16
产品品牌：atmel
库 存：查看
电 话：0755-83035811
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产品介绍
AT25DF641Features
• Single 2.7V − 3.6V Supply
• Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 and 3
Supports Atmel RapidS Operation
Supports Dual-Input Program and Dual-Output Read
• Very High Operating Frequencies
100MHz for RapidS
75MHz for SPI
Clock-to-Output (tV) of 5ns 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
128 Sectors of 64-Kbytes Each
• Hardware Controlled Locking of Protected Sectors via Pin
• Sector Lockdown
Make Any Combination of 64-Kbyte Sectors Permanently Read-Only
• 128-Byte Programmable OTP Security Register
• Flexible Programming
Byte/Page Program (1- to 256-Bytes)
• Fast Program and Erase Times
1.0ms Typical Page Program (256-Bytes) Time
50ms Typical 4-Kbyte Block Erase Time
250ms Typical 32-Kbyte Block Erase Time
400ms Typical 64-Kbyte Block Erase Time
• Program and Erase Suspend/Resume
• Automatic Checking and Reporting of Erase/Program Failures
• Software Controlled Reset
• JEDEC Standard Manufacturer and Device ID Read Methodology
• Low Power Dissipation
5mA Active Read Current (Typical at 20MHz)
5μA 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
16-Lead SOIC (300-mil wide)
8-Contact Very Thin DFN (6 x 8mm)
