Datasheet > AT45D161_01

AT45D161_01

更新时间： 2024-11-30 04:49:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存
页数	文件大小	规格书
21页	313K
描述
16-megabit 5-volt Only Serial DataFlasH

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中文翻译

获取价格

数据手册

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AT45D161_01 数据手册

Features

• Single 4.5V - 5.5V Supply

• Serial Interface Architecture

• Page Program Operation

– Single Cycle Reprogram (Erase and Program)

– 4096 Pages (528 Bytes/Page) Main Memory

• Optional Page and Block Erase Operations

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

while Reprogramming of Nonvolatile Memory

• Internal Program and Control Timer

• Fast Page Program Time – 7 ms Typical

• 120 µs Typical Page to Buffer Transfer Time

• Low Power Dissipation

16-megabit

5-volt Only

Serial

– 15 mA Active Read Current Typical

– 10 µA CMOS Standby Current Typical

• 15 MHz Max Clock Frequency

• Hardware Data Protection Feature

DataFlash^®

• Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3

• CMOS and TTL Compatible Inputs and Outputs

• Commercial and Industrial Temperature Ranges

AT45D161

Description

The AT45D161 is a 5-volt only, serial interface Flash memory suitable for in-system

reprogramming. Its 17,301,504 bits of memory are organized as 4096 pages of 528

bytes each. In addition to the main memory, the AT45D161 also contains two SRAM

(continued)

Recommend using

AT45DB161B for new

designs.

Pin Configurations

SOIC

Pin Name

Function

Chip Select

Serial Clock

Serial Input

Serial Output

GND

SCK

VCC

SCK

RESET

RDY/BUSY

Hardware Page

Write Protect Pin

RESET

Chip Reset

Ready/Busy

RDY/BUSY

PLCC

TSOP Top View

Type 1

RDY/BUSY

RESET

SCK

29 WP

28 RESET

27 RDY/BUSY

26 NC

VCC

GND

25 NC

NC 10

NC 11

NC 12

NC 13

24 NC

23 NC

22 NC

21 NC

SCK

Rev. 1081C–01/01

Note: PLCC package pins 16

and 17 are DON’T CONNECT

12 3 4 5 6 7...21

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