24LLC16 datasheet(3/22 Pages) CERAMATE

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24LLC16

16K-Bit-Serial EEPROM

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

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

TAOYUAN, TAIWAN

Email: server@ceramate.com.tw

Tel:886-3-3214525

Http: www.ceramate.com.tw

Fax:886-3-3521052

Page

3 of 22

Rev 1.0 Aug.5, 2002

24LLC16

VCC WP SCL SDA

VSS

NOTE:

The 24LLC16 is available in

8-pin DIP, SOP, and TSSOP package.

Figure 5-2. Pin Assignment Diagram

Table 5-1. 24LLC16 Pin Descriptions

Name

Type

Description

Circuit

Type

A0, A1, A2

–

No internal connection

–

VSS

–

Ground pin.

–

SDA

I/O

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 VDD.

SCL

Input

Schmitt trigger input pin for serial clock input.

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.

VCC

–

Single power supply.

–

NOTE

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

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