Datasheet > 25AA160_13

25AA160_13

更新时间： 2024-01-05 04:06:58

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
22页	327K
描述
16K SPI Bus Serial EEPROM

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中文翻译

获取价格

数据手册

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25AA160_13 数据手册

Not recommended for new designs –

Please use 25AA160A/B or 25LC160A/B.

25AA160/25LC160/25C160

16K SPI Bus Serial EEPROM

Device Selection Table

Description:

The Microchip Technology Inc. 25AA160/25LC160/

Part

Number

VCC

Range

Max Clock

Frequency

Temp

Ranges

25C160 (25XX160^*) are 16 Kbit Serial Electrically

Erasable PROMs. The memory is accessed via a

simple Serial Peripheral Interface (SPI) compatible

serial bus. The bus signals required are a clock input

(SCK) plus separate data in (SI) and data out (SO)

lines. Access to the device is controlled through a Chip

Select (CS) input.

25AA160

25LC160

25C160

1.8-5.5V

2.5-5.5V

4.5-5.5V

1 MHz

2 MHz

3 MHz

I,E

Features:

Communication to the device can be paused via the

hold pin (HOLD). While the device is paused, transi-

tions on its inputs will be ignored, with the exception of

chip select, allowing the host to service higher priority

interrupts.

• Low-power CMOS technology:

- Write current: 3 mA maximum

- Read current: 500 A typical

- Standby current: 500 nA typical

• 2048 x 8-bit organization

• 16 byte page

Package Types

• Write cycle time: 5 ms max.

• Self-timed erase and write cycles

• Block write protection:

PDIP/SOIC

VCC

HOLD

SCK

- Protect none, 1/4, 1/2 or all of array

• Built-in write protection:

- Power on/off data protection circuitry

- Write enable latch

VSS

- Write-protect pin

• Sequential read

Block Diagram

• High reliability:

Status

HV Generator

- Endurance: 1 M cycles

- Data retention: > 200 years

- ESD protection: > 4000V

• 8-pin PDIP and SOIC packages

• Temperature ranges supported:

EEPROM

Array

Memory

Control

Logic

I/O Control

Logic

- Industrial (I):

-40C to +85C

Dec

- Automotive (E) (25C160):

-40°C to +125°C

Page Latches

Y Decoder

SCK

Sense Amp.

R/W Control

HOLD

VCC

VSS

 1997-2012 Microchip Technology Inc.

DS21231E-page 1

12 3 4 5 6 7...22

中文翻译

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与25AA160_13相关器件

型号	品牌	获取价格	描述	数据表
25AA160A	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A/B/	MICROCHIP	获取价格	25AA160A/B/ 25LC160A/B Device
25AA160A-E/MS	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/MSG	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/P	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/PG	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/SN	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/SNG	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/ST	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM
25AA160A-E/STG	MICROCHIP	获取价格	16K SPI Bus Serial EEPROM