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AT26DF161A

更新时间： 2024-09-28 04:07:15

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
41页	710K
描述
16-megabit 2.7-volt Only Serial Firmware DataFlash Memory

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中文翻译

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数据手册

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AT26DF161A 数据手册

Features

• Single 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

16-megabit

2.7-volt Only

Serial Firmware

DataFlash^®

Memory

– Full Chip Erase

• Individual Sector Protection with Global Protect/Unprotect Feature

– Thirty-two 64-Kbyte Physical Sectors

• Hardware Controlled Locking of Protected Sectors

• Flexible Programming Options

– Byte/Page Program (1 to 256 Bytes)

– Sequential Program Mode Capability

• 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)

– 10 µA Deep Power-down Current (Typical)

• Endurance: 100,000 Program/Erase Cycles

• Data Retention: 20 Years

AT26DF161A

• Complies with Full Industrial Temperature Range

• Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options

– 8-lead SOIC (150-mil and 200-mil wide)

– 8-contact MLF (5 x 6 mm)

Preliminary

1. Description

The AT26DF161A 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 AT26DF161A, 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.

The physical sectoring and the erase block sizes of the AT26DF161A have been opti-

mized to meet the needs of today’s code and data storage applications. By optimizing

the size of the physical sectors and erase blocks, the memory space can be used

much more efficiently. Because certain code modules and data storage segments

must reside by themselves in their own protected sectors, the wasted and unused

memory space that occurs with large sectored and large block erase Flash memory

devices can be greatly reduced. This increased memory space efficiency allows addi-

tional code routines and data storage segments to be added while still maintaining the

same overall device density.

3640A–DFLASH–11/06

12 3 4 5 6 7...41

中文翻译

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与AT26DF161A相关器件

型号	品牌	获取价格	描述	数据表
AT26DF161A_06	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161A_07	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161A-MU	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161A-SSU	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161A-SU	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161-MU	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF161-SU	ATMEL	获取价格	16-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF321	ATMEL	获取价格	32-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF321_06	ATMEL	获取价格	32-megabit 2.7-volt Only Serial Firmware DataFlash Memory
AT26DF321_07	ATMEL	获取价格	32-megabit 2.7-volt Only Serial Firmware DataFlash Memory

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