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AT25DF041A PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 AT25DF041A
部品説明 4-megabit 2.3-volt or 2.7-volt Minimum SPI Serial Flash Memory
メーカ Adesto
ロゴ Adesto ロゴ 

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AT25DF041A Datasheet, AT25DF041A PDF,ピン配置, 機能
Features
Single 2.3V - 3.6V or 2.7V - 3.6V Supply
Serial Peripheral Interface (SPI) Compatible
– Supports SPI Modes 0 and 3
70 MHz Maximum Clock Frequency
Flexible, Uniform Erase Architecture
– 4-Kbyte Blocks
– 32-Kbyte Blocks
– 64-Kbyte Blocks
– Full Chip Erase
Individual Sector Protection with Global Protect/Unprotect Feature
– One 16-Kbyte Top Sector
– Two 8-Kbyte Sectors
– One 32-Kbyte Sector
– Seven 64-Kbyte Sectors
Hardware Controlled Locking of Protected Sectors via WP pin
Flexible Programming Options
– Byte/Page Program (1 to 256 Bytes)
– Sequential Program Mode Capability
Fast Program and Erase Times
– 1.2 ms Typical Page Program (256 Bytes) Time
– 50 ms Typical 4-Kbyte Block Erase Time
– 250 ms Typical 32-Kbyte Block Erase Time
– 400 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
– 5 mA Active Read Current (Typical)
– 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 and 208-mil Wide)
– 8-pad Ultra Thin DFN (5 x 6 x 0.6 mm)
4-megabit
2.3-volt or
2.7-volt
Minimum
SPI Serial Flash
Memory
AT25DF041A
1. Description
The AT25DF041A 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 architecture of the AT25DF041A, with its erase granularity as small as
4 Kbytes, makes it ideal for data storage as well, eliminating the need for additional
data storage EEPROM devices.
3668F–DFLASH–11/2013

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