Datasheet > AT45BR3214B

AT45BR3214B

更新时间： 2024-11-28 21:53:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存存储静态存储器
页数	文件大小	规格书
40页	489K
描述
32-MEGABIT DATAFLASH + 4-MEGABIT SRAM STACK MEMORY

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中文翻译

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数据手册

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AT45BR3214B 数据手册

Features

• 32-Mbit DataFlash and 4-Mbit SRAM

• Single 62-ball (8 mm x 12 mm x 1.2 mm) CBGA Package

• 2.7V to 3.3V Operating Voltage

DataFlash

• Single 2.7V to 3.3V Supply

• Serial Peripheral Interface (SPI) Compatible

• 20 MHz Max Clock Frequency

• Page Program Operation

32-megabit

DataFlash^®

+ 4-megabit

SRAM

– Single Cycle Reprogram (Erase and Program)

– 8192 Pages (528 Bytes/Page) Main Memory

• Supports Page and Block Erase Operations

• Two 528-byte SRAM Data Buffers – Allows Receiving of Data

while Reprogramming of Nonvolatile Memory

• Continuous Read Capability through Entire Array

– Ideal for Code Shadowing Applications

• Low Power Dissipation

– 4 mA Active Read Current Typical

– 2 µA CMOS Standby Current Typical

• Hardware Data Protection Feature

• Industrial Temperature Range

Stack Memory

AT45BR3214B

SRAM

• 4-megabit (256K x 16)

• 2.7V to 3.3V V_CC

• 70 ns Access Time

• Fully Static Operation and Tri-state Output

• 1.2V (Min) Data Retention

• Industrial Temperature Range

Rev. 3356B–DFLASH–10/04

12 3 4 5 6 7...40

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与AT45BR3214B相关器件

型号	品牌	获取价格	描述	数据表
AT45BR3214B-C1	ATMEL	获取价格	32-MEGABIT DATAFLASH + 4-MEGABIT SRAM STACK MEMORY
AT45CS1282	ATMEL	获取价格	128-megabit 2.7-volt Dual-interface Code Shadow DataFlash
AT45CS1282-CL	ATMEL	获取价格	Flash, 128MX1, PBGA44
AT45CS1282-TC	MICROCHIP	获取价格	Flash, 128MX1, PDSO40
AT45CS1282-TL	ATMEL	获取价格	Flash, 128MX1, PDSO40, 10 X 20 MM, PLASTIC, MO-142CD, TSOP1-40
AT45D011	ATMEL	获取价格	1-Megabit 5.0-volt Only Serial DataFlash
AT45D011-JC	ATMEL	获取价格	1-Megabit 5.0-volt Only Serial DataFlash
AT45D011-JI	ATMEL	获取价格	1-Megabit 5.0-volt Only Serial DataFlash
AT45D011-SC	ATMEL	获取价格	1-Megabit 5.0-volt Only Serial DataFlash
AT45D011-SI	ATMEL	获取价格	1-Megabit 5.0-volt Only Serial DataFlash