AT24C11_14 Datasheet, PDF (1/13 Pages) ATMEL Corporation – Low Voltage and Standard Voltage Operation

Features
• Low Voltage and Standard Voltage Operation: 2.7 (V_CC = 2.7V to 5.5V)
• Internally Organized 128 x 8
• Two-wire Serial Interface
• Bidirectional Data Transfer Protocol
• 1 MHz Compatibility
• 4-Byte Page Write Mode
• Self-Timed Write Cycle (5 ms max)
• High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
• Automotive Grade and Lead-Free/Halogen-Free Devices Available
• 8-lead JEDEC SOIC and 8-lead TSSOP Packages
Description
The AT24C11 provides 1024 bits of serial electrically erasable and programmable
read only memory (EEPROM) organized as 128 words of 8 bits each. The device is
optimized for use in many automotive applications where low power and low voltage
operation are essential. The AT24C11 is available in space saving 8-lead JEDEC
SOIC and 8-lead TSSOP packages and is accessed via a Two-wire serial interface. In
addition, the entire family is available in 2.7V (2.7V to 5.5V).
Two-wire
Automotive
Temperature
Serial EEPROM
1K (128 x 8)
AT24C11
Table 0-1.
Pin Name
NC
SDA
SCL
TEST
Pin Configuration
Function
No Connect
Serial Data
Serial Clock Input
Test Input (GND or VCC)
Note: Not recommended for new
design; please refer to
AT24C01B Automotive
datasheet.
NC
NC
NC
GND
8-lead TSSOP
1
8
2
7
3
6
4
5
VCC
TEST
SCL
SDA
8-lead SOIC
NC 1
NC 2
NC 3
GND 4
8 VCC
7 TEST
6 SCL
5 SDA
Rev. 5093E–SEEPR–8/07