AT45DB161-TC datasheet(1/21 Pages) ATMEL

номер детали	AT45DB161-TC

подробное описание детали	16-megabit 2.7-volt Only Serial DataFlash

PDF	21 Pages

Scroll/Zoom	100%

производитель	ATMEL [ATMEL Corporation]

домашняя страница	http://www.atmel.com

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1

16-megabit

2.7-volt Only

Serial

DataFlash®

AT45DB161

Recommend using

AT45DB161B for new

designs.

Features

• Single 2.7V - 3.6V 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

– 4 mA Active Read Current Typical

– 3 µA CMOS Standby Current Typical

• 13 MHz Max Clock Frequency

• Hardware Data Protection Feature

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

• CMOS and TTL Compatible Inputs and Outputs

• Commercial and Industrial Temperature Ranges

Description

The AT45DB161 is a 2.7-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 AT45DB161 also con-

tains two SRAM data buffers of 528 bytes each. The buffers allow receiving of data

Rev. 0807E–01/01

Pin Configurations

Pin Name

Function

CS

Chip Select

SCK

Serial Clock

SI

Serial Input

SO

Serial Output

WP

Hardware Page

Write Protect Pin

RESET

Chip Reset

RDY/BUSY

Ready/Busy

(continued)

TSOP Top View

Type 1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

RDY/BUSY

RESET

WP

NC

VCC

GND

NC

CS

SCK

SI

SO

NC

PLCC

5

6

7

8

9

10

11

12

13

29

28

27

26

25

24

23

22

21

SCK

SI

SO

NC

WP

RESET

RDY/BUSY

NC

SOIC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

GND

NC

CS

SCK

SI

SO

NC

VCC

NC

WP

RESET

RDY/BUSY

NC

CBGA Top View

through Package

A

B

C

D

E

1

2345

NC

VCC

WP

RESET

NC

GND

RDY/BSY

SI

NC

SCK

CS

SO

NC

Note: PLCC package pins 16

and 17 are DON’T CONNECT

Аналогичный номер детали - AT45DB161-TC

производитель	номер детали	датащи	подробное описание детали
ATMEL Corporation	AT45DB161-TC	224Kb / 20P	16-Megabit 2.7-volt Only Serial DataFlash

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Аналогичное описание - AT45DB161-TC

производитель	номер детали	датащи	подробное описание детали
ATMEL Corporation	AT45DB011	150Kb / 19P	1-Megabit 2.7-volt Only Serial DataFlash
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