Datasheet > 存储 > EEPROM> 24C32T-/SP

24C32T-/SP

更新时间： 2024-09-27 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 5.0V I2C Smart Serial EEPROM

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中文翻译

获取价格

数据手册

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24C32T-/SP 数据手册

Obsolete Device

Please use 24LC32A or 24LC65.

24C32

32K 5.0V I²C^™Smart Serial^™EEPROM

FEATURES

PACKAGE TYPES

PDIP

• Voltage operating range: 4.5V to 5.5V

- Peak write current 3 mA at 5.5V

- Maximum read current 150 µA at 5.5V

- Standby current 1 µA typical

• Industry standard two-wire bus protocol, I²C

compatible

VCC

SCL

SDA

- Including 100 kHz and 400 kHz modes

• Self-timed write cycle (including auto-erase)

• Power on/off data protection circuitry

• Endurance:

VSS

- 10,000,000 Erase/Write cycles

guaranteed for High Endurance Block

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

Standard Endurance Block

SOIC

• 8 byte page, or byte modes available

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

loads

• Schmitt trigger, filtered inputs for noise suppres-

sion

VCC

• Output slope control to eliminate ground bounce

• 2 ms typical write cycle time, byte or page

• Up to 8 chips may be connected to the same bus

for up to 256K bits total memory

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

SCL

SDA

VSS

• 8-pin PDIP/SOIC packages

BLOCK DIAGRAM

•

Temperature ranges

- Commercial (C):

- Industrial (I):

0°C to +70°C

-40°C to +85°C

A0 A1 A2

HV GENERATOR

DESCRIPTION

I/O

CONTROL

LOGIC

MEMORY

CONTROL

LOGIC

EEPROM

ARRAY

XDEC

The Microchip Technology Inc. 24C32 is a 4K x 8 (32K

bit) Serial Electrically Erasable PROM. This device has

been developed for advanced, low power applications

such as personal communications or data acquisition.

The 24C32 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 endur-

ance memory for data that changes frequently. The

24C32 is capable of both random and sequential reads

up to the 32K boundary. Functional address lines allow

up to eight 24C32 devices on the same bus, for up to

256K bits address space. Advanced CMOS technol-

ogy makes this device ideal for low-power non-volatile

code and data applications. The 24C32 is available in

the standard 8-pin plastic DIP and 8-pin surface mount

SOIC package

PAGE LATCHES

I/O

SCL

CACHE

YDEC

SDA

VCC

VSS

SENSE AMP

R/W CONTROL

I²C is a trademark of Philips Corporation.

Smart Serial is a trademark of Microchip Technology Inc.

2004 Microchip Technology Inc.

DS21061H-page 1

12 3 4 5 6 7...14

中文翻译

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