24AA16

Features:

• Single supply with operation down to 1.8V
• Low power CMOS technology
- 1 mA active current typical
- 10 µA standby current typical at 5.5V
-3 µA standby current typical at 1.8V
• Organized as 8 blocks of 256 bytes (8 x 256 x
• 2-wire serial interface bus, I 2C compatible
• Schmitt trigger, filtered inputs for noise suppresion
• Output slope control to eliminate ground bounc
• 100 kHz (1.8V) and 400 kHz (5V) compatibility
• Self-timed write cycle (including auto-erase)
• Page-write buffer for up to 16 bytes
• 2 ms typical write cycle time for page-write
• Hardware write protect for entire memory
• Can be operated as a serial ROM
• ESD protection > 4,000V
• 10,000,000 erase/write cycles guaranteed
• Data retention > 200 years
• 8-pin DIP, 8-lead or 14-lead SOIC packages
• Available for extended temperature ranges
- Commercial (C): 0˚C to +70°C
- Industrial (I): -40°C to +85°C




Pinout






Specifications

Parameter Name	Value
Density	16K bits (x8)
Max. Clock Freq.	400 kHz
Page Size (bytes)	16
Write Protect	Whole Array
Endurance	1,000,000
Op. Volt Range (V)	1.7 to 5.5
Temp Range (°C)	-40°C to +85°C

VCC.................................................................................7.0V
All inputs and outputs w.r.t. VSS .............-0.6V to VCC +1.0V
Storage temperature...................................-65?C to +150?C
Ambient temp. with power applied..............-65?C to +125?C
Soldering temperature of leads (10 seconds)............+300?C
ESD protection on all pins...........................................+ 4 kV
*Notice: Stresses above those listed under "Maximum ratings"may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability

Description

The Microchip Technology Inc. 24AA16 is a 16 Kbit Electrically Erasable PROM. The device is organized as eight blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V with standby and active currents of only 1 A and 1 mA, respectively. The 24AA16 also has a page writecapability for up to 16 bytes of data. The 24AA16 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 DFN and MSOP packages, and is also available in the 5-lead SOT-23 package.