The Microchip Technology Inc. 24AA52 is a 2 Kbit Electrically Erasable PROM capable of operation across a broad voltage range (1.8V to 5.5V). This device has a software write-protect feature for the lower half of the array, as well as an external pin that can be used to write-protect the entire array. The software write-protect feature is enabled by sending the device a special command. Once this feature has been enabled, it cannot be reversed. In addition to the software protect feature, there is a WP pin that can be used to write-protect the entire array, regardless of whether the software write-protect register has been written or not. This allows the system designer to protect none, half, or all of the array, depending on the application. The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.8V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24AA52 also has a page write capability for up to 16 bytes of data. The 24AA52 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, MSOP and DFN packages.
产品特性
| 技术参数
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24AA52/24LCS52 Data Sheet | Data Sheets | 11/14/2011 | 800KB | |
AN1019 - EEPROM Endurance Tutorial | AppNote | 12/23/2005 | 175KB | |
AN1028 - Recommended Usage of Microchip I2C? Serial EEPROM Devices | AppNote | 03/16/2007 | 237KB | |
AN1079 - Using the C30 Compiler and the I2C? Peripheral to Interface Serial EEPROMs with dsPIC33F | AppNote | 03/16/2007 | 515KB | |
AN1100 - Using the C30 Compiler to Interface Serial EEPROMs with dsPIC33F | AppNote | 06/28/2007 | 416KB | |
AN1113 - Using C and a Hardware Module to Interface 8051 MCUs with I2C Serial EEPROMs | AppNote | 05/15/2008 | 267KB | |
AN1147 - Interfacing 8051 MCUs with I2C Serial EEPROMs | AppNote | 05/22/2008 | 260KB | |
AN1190 - Using ASM and a Hardware Module to Interface 8051 MCUs with I2C(TM) Serial EEPROMs | AppNote | 06/10/2008 | 261KB | |
AN1195 - Using C to Interface 8051 MCUs with I2C(TM) Serial EEPROMs | AppNote | 05/22/2008 | 270KB | |
AN1418 - Adding Flexibility by Using Multiple Footprints for I2C Serial EEPROMs | AppNote | 11/28/2011 | 378KB | |
AN974 - Interfacing I2CTM Serial EEPROMs to PICmicro® Microcontrollers | AppNote | 12/09/2005 | 347KB | |
AN976 - Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices | AppNote | 02/28/2005 | 334KB | |
AN979 - Interfacing I2C? Serial EEPROMs to PIC18 Devices | AppNote | 02/25/2005 | 345KB | |
AN982 - Interfacing I2C Serial EEPROMs to PIC10 and PIC12 Devices | AppNote | 04/04/2005 | 444KB | |
AN989 - Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC18 Devices | AppNote | 05/16/2005 | 335KB | |
AN991 - Using the C18 Compiler and the MSSP to Interface I2C? EEPROMs with PIC18 Devices | AppNote | 05/24/2005 | 336KB | |
AN997 - Using the C18 Compiler to Interface I2C? Serial EEPROMs with PIC18 Devices | AppNote | 06/29/2005 | 358KB | |
Memory Products Brochure | Brochures | 02/05/2015 | 4696KB | |
Electronic Solutions for Medical and Fitness | Brochures | 09/10/2014 | 10216KB | |
Serial EEPROM - Automotive Brochure | Brochures | 07/22/2010 | 725KB | |
MPLAB® X IDE Product Overview | Sell Sheets | 07/11/2011 | 182KB | |
IBIS Model - 24xx52 Devices | IBIS | 01/29/2013 | 159KB | |
I2C Serial EEPROM Usage Recommendations | Webinars | 01/27/2010 | 45050KB | |
MPLAB® Starter Kit for Serial Memory Products | Webinars | 01/27/2010 | 65664KB | |
Serial EEPROM Endurance | Webinars | 01/27/2010 | 31187KB | |
Serial EEPROM Overview | Webinars | 01/27/2010 | 38593KB | |
Tiny EEPROM Packages | Webinars | 01/27/2010 | 33683KB | |
Serial EEPROM Cross Reference Guide | Cross Reference | 12/20/2005 | 471KB | |
Corporate Product Selector Guide | Product Line Card | 04/13/2016 | 10173KB | |
I2C? Serial EEPROM Usage Recommendations | Video | 07/17/2009 | 68191KB |
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
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24AA52-I/MC | 8 | DFN | -40C to +85C | TUBE | 0.73 | 0.61 | 0.52 | 0.45 | 0.45 |
24AA52-I/MS | 8 | MSOP | -40C to +85C | TUBE | 0.36 | 0.35 | 0.33 | 0.32 | 0.30 |
24AA52-I/P | 8 | PDIP | -40C to +85C | TUBE | 0.38 | 0.37 | 0.35 | 0.33 | 0.31 |
24AA52-I/SN | 8 | SOIC | -40C to +85C | TUBE | 0.32 | 0.31 | 0.30 | 0.28 | 0.26 |
24AA52-I/ST | 8 | TSSOP | -40C to +85C | TUBE | 0.36 | 0.35 | 0.33 | 0.32 | 0.30 |
24AA52T-I/MNY | 8 | TDFN | -40C to +85C | T/R | 0.36 | 0.35 | 0.33 | 0.32 | 0.30 |
Product | Memory Size | Memory Speed | Package | Price5K |
---|---|---|---|---|
24AA52 | 2K | 400 kHz | DFN-8, MSOP-8, PDIP-8, SOIC 150mil-8, TDFN-8, TSSOP-8 | $0.25 |
24LCS52 | 400 kHz | DFN-8, MSOP-8, PDIP-8, SOIC 150mil-8, TDFN-8, TSSOP-8 | $0.25 | |
34AA02 | 400 kHz | MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8 | $0.17 | |
34LC02 | 1 MHz | MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8 | $0.17 | |
34VL02 | 400 kHz | MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8 | $0.26 |
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|---|---|---|---|---|---|---|---|---|
24AA52-I/P | 0.486700 | 0.900000 | 8 | PDIP | .300in | Matte Tin | e3 | ||
24AA52-I/SN | 0.078000 | 0.160000 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | ||
24AA52T-I/SN | 0.078000 | 0.230303 | 8 | SOIC | .150In(3.90mm) | Matte Tin | e3 | ||
24AA52T-I/ST | 0.033000 | 0.215600 | 8 | TSSOP | 4.4mm | Matte Tin | e3 | ||
24AA52-I/ST | 0.033000 | 0.090000 | 8 | TSSOP | 4.4mm | Matte Tin | e3 | ||
24AA52-I/MS | 0.025600 | 0.070000 | 8 | MSOP | 3x3mm | Matte Tin | e3 | ||
24AA52T-I/MS | 0.025600 | 0.215600 | 8 | MSOP | 3x3mm | Matte Tin | e3 | ||
24AA52T-I/MC | 0.017000 | 0.130606 | 8 | DFN | 2x3x0.9mm | Matte Tin | e3 | ||
24AA52-I/MC | 0.017000 | 0.033333 | 8 | DFN | 2x3x0.9mm | Matte Tin | e3 | ||
24AA52T-I/MNY | 0.014300 | 0.248485 | 8 | TDFN | 2x3x0.8mm | NiPdAu | e4 |