Datasheet > 存储 > EEPROM> 24AA32T-/P

24AA32T-/P

更新时间： 2024-09-25 02:57:39

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
14页	137K
描述
32K 1.8V I2C⑩ Smart Serial⑩ EEPROM

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中文翻译

获取价格

数据手册

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24AA32T-/P 数据手册

Obsolete Device

Please use 24AA32A or 24AA65.

24AA32

32K 1.8V I²C^™Smart Serial^™EEPROM

FEATURES

PDIP

• Voltage operating range: 1.8V to 6.0V

- Peak write current 3 mA at 6.0V

- Maximum read current 150 µA at 6.0V

- Standby current 1 µA typical

VCC

• Industry standard two-wire bus protocol, I²C

compatible

SCL

SDA

- Including 100 kHz (1.8V) and 400 kHz (5V)

modes

VSS

• Self-timed ERASE and WRITE cycles

• Power on/off data protection circuitry

• Endurance:

- 10,000,000 Erase/Write (E/W) cycles guaran-

teed for High Endurance Block

SOIC

VCC

- 1,000,000 E/W cycles guaranteed for

Standard Endurance Block

• 8 byte page, or byte modes available

• 1 page x 8 line input cache (64 bytes) for fast write

loads

SCL

SDA

• Schmitt trigger, filtered inputs for noise suppression

• Output slope control to eliminate ground bounce

• 2 ms typical write cycle time, byte or page

• Factory programming (QTP) available

• Up to 8 devices may be connected to the same

bus for up to 256K bits total memory

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

VSS

BLOCK DIAGRAM

A0 A1 A2

HV GENERATOR

• 8-pin PDIP/SOIC packages

•

Temperature ranges

- Commercial (C):

0°C to +70°C

I/O

CONTROL

LOGIC

MEMORY

CONTROL

LOGIC

EEPROM

ARRAY

XDEC

DESCRIPTION

PAGE LATCHES

The Microchip Technology Inc. 24AA32 is a 4K x 8

(32K bit) Serial Electrically Erasable PROM capable of

operation across a broad voltage range (1.8V to 6.0V).

This device has been developed for advanced, low

power applications such as personal communications

or data acquisition. The 24AA32 features an input

cache for fast write loads with a capacity of eight 8-byte

pages, or 64 bytes. It also features a fixed 4K bit block

of ultra-high endurance memory for data that changes

frequently. The 24AA32 is capable of both random and

sequential reads up to the 32K boundary. Functional

address lines allow up to eight 24AA32 devices on the

same bus, for up to 256K bits address space.

I/O

SCL

CACHE

YDEC

SDA

VCC

VSS

SENSE AMP

R/W CONTROL

Advanced CMOS technology and broad voltage range

make this device ideal for low-power/low voltage, non-

volatile code PACKAGE TYPEsand data applications.

The 24AA32 is available in the standard 8-pin plastic

DIP and 8-pin surface mount SOIC package.

I²C is a trademark of Philips Corporation.

Smart Serial is a trademark of Microchip Technology Inc.

2004 Microchip Technology Inc.

DS21124E-page 1

12 3 4 5 6 7...14

中文翻译

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与24AA32T-/P相关器件

型号	品牌	获取价格	描述	数据表
24AA32T/SM	ETC	获取价格	I2C Serial EEPROM
24AA32T-/SM	MICROCHIP	获取价格	32K 1.8V I2C⑩ Smart Serial⑩ EEPROM
24AA512	MICROCHIP	获取价格	512K I2C CMOS Serial EEPROM
24AA512_05	MICROCHIP	获取价格	512K I2C⑩ CMOS Serial EEPROM
24AA512_08	MICROCHIP	获取价格	512K I2C™ CMOS Serial EEPROM
24AA512E/CS17K	MICROCHIP	获取价格	512K I2C Serial EEPROM
24AA512-E/CS17K	MICROCHIP	获取价格	512K I2C™ Serial EEPROM
24AA512E/MF	MICROCHIP	获取价格	512K I2C Serial EEPROM
24AA512-E/MF	MICROCHIP	获取价格	512K I2C⑩ CMOS Serial EEPROM
24AA512-E/MFG	MICROCHIP	获取价格	512K I2C⑩ CMOS Serial EEPROM

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