24C16 데이터 시트보기 (PDF) - Atmel Corporation

부품명

상세내역

일치하는 목록

24C16

Two-wire Automotive Serial EEPROM

Atmel Corporation 

Absolute Maximum Ratings

Operating Temperature......................................−55°C to +125°C

Storage Temperature .........................................−65°C to +150°C

Voltage on Any Pin

with Respect to Ground ........................................ −1.0V to +7.0V

Maximum Operating Voltage .......................................... 6.25V

DC Output Current........................................................ 5.0 mA

Figure 1. Block Diagram

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

age to the device. This is a stress rating only and

functional operation of the device at these or any

other conditions beyond those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditions for extended periods may affect device

reliability.

Pin Description

SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into each

EEPROM device and negative edge clock data out of each device.

SERIAL DATA (SDA): The SDA pin is bidirectional for serial data transfer. This pin is

open-drain driven and may be wire-ORed with any number of other open-drain or open-

collector devices.

DEVICE/PAGE ADDRESSES (A2, A1, A0): The A2, A1 and A0 pins are device

address inputs that are hard wired for the AT24C01A and the AT24C02. As many as

eight 1K/2K devices may be addressed on a single bus system (device addressing is

discussed in detail under the Device Addressing section).

The AT24C04 uses the A2 and A1 inputs for hard wire addressing and a total of four 4K

devices may be addressed on a single bus system. The A0 pin is a no connect.

2 AT24C01A/02/04/08/16

3256F–SEEPR–10/04

Share Link: