11AA040-I/SN Microchip Technology, 11AA040-I/SN Datasheet - Page 3

• Manufacturer Part Number: 11AA040-I/SN
• Description: IC EEPROM 4KBIT 100KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 11AA040-I/SN

• Memory Size: 4K (512 x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz
• Interface: UNI/O™ (Single Wire)
• Voltage - Supply: 1.8 V ~ 5.5 V
• Organization: 512 x 8
• Interface Type: Serial
• Maximum Clock Frequency: 100 KHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 50 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

®
UNI/O
Bus
Table of Contents
1.0 Introduction ............................................................................................................................................................ 5
2.0 General Characteristics ......................................................................................................................................... 8
3.0 Standby Pulse ....................................................................................................................................................... 9
4.0 Bit-Level Definition .............................................................................................................................................. 10
5.0 Byte-Level Definition ........................................................................................................................................... 11
6.0 Start Header ........................................................................................................................................................ 12
7.0 8-Bit Device Addressing ...................................................................................................................................... 13
8.0 12-Bit Device Addressing .................................................................................................................................... 14
9.0 Command Structure ............................................................................................................................................ 15
10.0 Device Address Polling ....................................................................................................................................... 16
11.0 Device Modes ...................................................................................................................................................... 17
12.0 Electrical Specifications ....................................................................................................................................... 18
© 2009 Microchip Technology Inc.
DS22076D-page 3