Datasheet > 存储 > EEPROM> AT24C01B

AT24C01B

更新时间： 2024-11-12 06:38:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		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
25页	630K
描述
Two-wire Serial EEPROM 1K (128 x 8)

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中文翻译

获取价格

数据手册

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AT24C01B 数据手册

Features

• Low-voltage and Standard-voltage Operation

– 1.8 (V_CC= 1.8V to 5.5V)

• Internally Organized 128 x 8 (1K)

• Two-wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility

• Write Protect Pin for Hardware Data Protection

• 8-byte Page (1K) Write Modes

Two-wire

• Partial Page Writes Allowed

Serial EEPROM

1K (128 x 8)

• Self-timed Write Cycle (5 ms max)

• High-reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

• 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead SOT23,

8-lead TSSOP and 8-ball dBGA2 Packages

• Lead-free/Halogen-free

AT24C01B

• Die Sales: Wafer Form and Tape and Reel

Description

The AT24C01B provides 1024 bits of serial electrically erasable and programmable

read-only memory (EEPROM) organized as 128 words of 8 bits each. The device is

optimized for use in many industrial and commercial applications where low-power

and low-voltage operation are essential. The AT24C01B is available in space-saving

8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead

SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire

serial interface. In addition, the AT24C01B is available in 1.8V (1.8V to 5.5V) version.

Table 0-1.

Pin Name

A0 - A2

SDA

Pin Configuration

Function

8-lead Ultra Thin Mini-MAP (MLP 2x3) 8-ball dBGA2

VCC 8

WP 7

SCL 6

1 A0

2 A1

3 A2

4 GND

VCC

Address Inputs

Serial Data

SCL

SDA

GND

SCL

Serial Clock Input

Write Protect

Ground

Bottom View

8-lead TSSOP

8-lead SOIC

VCC

GND

VCC

Power Supply

SCL

SDA

SCL

SDA

GND

8-lead PDIP

5-lead SOT23

VCC

SCL

GND

SDA

SCL

SDA

VCC

GND

5156E–SEEPR–10/08

12 3 4 5 6 7...25

中文翻译

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