EEPROM

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93AA56BT-I/OT, Microchip

93AA56B/93C56B/93LC56B Microwire Serial EEPROM Microchips 93AA56B/93C56B/93LC56B family of devices are 2 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants. Features 16-bit x 128 Organisation Self-Timed Erase/Write Cycles (including Auto-Erase) Automatic Erase All (ERAL) Before Write All (WRAL) Power-On/Off Data Protection Circuitry Industry Standard 3-Wire Serial I/O Device Status Signal (Ready/Busy) Sequential Read Function 1,000,000 Erase/Write Cycles Data Retention >200 Years EEPROM Serial Access - Microchip

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25AA256-I/MF, Microchip

25AA256/25LC256 SPI Serial EEPROM Microchips 25AA256/25LC256 family of devices are 256 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants. The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin. Features Max. Clock 10 MHz Maximum write current 5 mA Read current: 6 mA (typical) Standby current: 1 μA (typical) 32,768 x 8-bit Organization 64-Byte Page Self-Timed Erase and Write Cycles, 5 ms (maximum) Block Write Protection: Protect none, 1/4, 1/2 or all of array Built-In Write Protection: Power-on/off data protection circuitry, Write enable latch, Write-protect pin Sequential Read Endurance: >1M erase/write cycles Data retention: >200 years ESD protection: >4000V EEPROM Serial Access - Microchip

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25AA1024-I/SM, Microchip

25AA1024/25LC1024 SPI Serial EEPROM EEPROM Serial Access - Microchip

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24LC256-I/ST, Microchip

24AA256/24FC256/24LC256 I²C™ Serial EEPROM EEPROM Serial Access - Microchip

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24FC1025-I/SN, Microchip

24AA1025/24FC1025/24LC1025 I²C™ Serial EEPROM EEPROM Serial Access - Microchip

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DS2430AP+T&R, Maxim Integrated

256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) plus 64-bit one-time programmable application registerUnique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute identity because no two parts are alikeBuilt-in multidrop controller ensures compatibility with other MicroLAN productsEEPROM organized as one page of 32 bytes for random accessReduces control, address, data, and power to a single data pinDirectly connects to a single port pin of a microprocessor and communicates at up to 15.3kbits per second8-bit family code specifies DS2430A communication requirements to readerPresence detector acknowledges when reader first applies voltageLow cost TO-92 or 6-pin TSOC and UCSP surface mount packageReads and writes over a wide voltage range of 2.8V to 5.25V from -40°C to +85°C ApplicationsAccessory Identification and ControlIEEE 1451.4 Sensor TEDSMedical SensorsPCB Identification

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M24128-BRMN6P, STMicroelectronics

Electrically Erasable PROM Serial I²C, STMicroelectronics Compatible with all I²C bus interface modes EEPROM Serial Access - STMicroelectronics

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M24256-BRMN6P, STMicroelectronics

Electrically Erasable PROM Serial I²C, STMicroelectronics Compatible with all I²C bus interface modes EEPROM Serial Access - STMicroelectronics

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M24C04-RMN6P, STMicroelectronics

Electrically Erasable PROM Serial I²C, STMicroelectronics Compatible with all I²C bus interface modes EEPROM Serial Access - STMicroelectronics

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24FC01-I/P, Microchip

The Microchip Technology Inc. 24FC01 is a 1Kb Serial EEPROM capable of speeds up to 1MHz. The device is organized as one block of 128 x 8-bit memory with a 2-wire serial interface. Its low-voltage design permits operation down to 1.7V with standby and active currents of only 1 μA and 1 mA, respectively. The 24FC01 also has a page write capability for up to 8 bytes of data. The 24FC01 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 UDFN and MSOP packages, and is also available in the 5-lead SOT-23 package. Single supply with operation down to 1.7V Low-power CMOS technology - Read current 1 mA max, Standby current 1 mA max (I-temp.) 2-wire serial interface, I2C compatible Schmitt Trigger inputs for noise suppression Output slope control to eliminate ground bounce 100 kHz, 400 kHz, and 1MHz compatibility Page write time 5 ms max More than 1 million erase/write cycles Data retention >200 years Factory programmable available

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