BR24G04FVM-3E2(2013) データシートの表示（PDF） - ROHM Semiconductor

部品番号

コンポーネント説明

メーカー

BR24G04FVM-3E2
(Rev.:2013)

Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire)

ROHM Semiconductor 

BR24G04-3

Block Diagram

A0 1

A1 2

14KKbbit~it25E6EKPbiRt OEEMPRaOrrMayarray

8bit

Address

Decoder

Word Address

9bit

Register

Data

Register

A2 3

GND 4

START

Control circuit

STOP

ACK

High Voltage

Generating Circuit

Power Source

Voltage Detection

8 VCC

7 WP

6 SCL

5 SDA

Figure 3. Block Diagram

Datasheet

Pin Configuration

(TOP VIEW)

A0

1

A1

2

A2

3

BR24G04-3

GND 4

8 VCC

7 WP

6 SCL

5 SDA

Pin Descriptions

Terminal

Name

A0

A1

A2

Input/

Output

-

Input

Input

Descriptions

Don’t use(1)

Slave address setting(2)

Slave address setting(2)

GND

SDA

SCL

-

Input/

output

Input

Reference voltage of all input / output, 0V

Serial data input serial data output

Serial clock input

WP

Input Write protect terminal

VCC

-

Connect the power source.

(1) Pins not used as device address may be set to any of ‘H’, 'L', and 'Hi-Z'.

(2) A1 and A2 are not allowed to use as open.

www.rohm.com

©2013 ROHM Co., Ltd. All rights reserved.

TSZ22111･15･001

4/33

TSZ02201-0R2R0G100180-1-2

31.May.2013 Rev.003

Share Link: