24LLC02T Просмотр технического описания (PDF) - CERAMATE TECHNICAL

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24LLC02T

2K-Bits Serial EEPROM For Low Power

CERAMATE TECHNICAL 

24LLC02

2K-Bits Serial EEPROM For Low Power

V CC WP SCL SDA

24LLC02

A0 A1 A2 V SS

NOTE: The 24LLC02 is available in 8-pin DIP, SOP,TSSOP package.

Figure 1-2. Pin Assignment Diagram

Table 1-1. 24LLC02 Pin Descriptions

Name

A0, A1, A2

V SS

SDA

SCL

WP

V CC

Type

Description

Input

–

I/O

Input

Input

–

Input pins for device address selection. To configure a device address,

these pins should be connected to the VCC or VSS of the device.

These pins are internally pulled down to VSS .

Ground pin.

Bi-directional data pin for the I2C-bus serial data interface. Schmitt

trigger input and open-drain output. An external pull-up resistor must

be connected to VCC. Typical values for this pull-up resistor are 4.7 k Ω

(100 kHz) and 1 k Ω (400 kHz).

Schmitt trigger input pin for serial clock input.

Input pin for hardware write protection control. If you tie this pin to VCC,

the write function is disabled to protect previously written data in the

entire memory; if you tie it to VSS , the write function is enabled.

This pin is internally pulled down to VSS .

Single power supply.

Circuit

Type

1

–

3

2

1

–

NOTE : See the following page for diagrams of pin circuit types 1, 2, and 3.

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN

Tel:886-3-3214525

Fax:886-3-3521052

Page 3 of 19

Email: server@ceramate.com.tw

Http: www.ceramate.com.tw

Rev 1.0 Dec. 26, 2001

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