M29W800FB70N3F TR 3V, Parallel NOR Flash

The 24AA512/24LC512/24FC512 (24XX512*) from Microchip Technology Inc. is a 64K x 8 (512 Kbit) Serial Electrically Erasable PROM that can operate over a wide voltage range (1.7V to 5.5V). It was created for cutting-edge, low-power applications including data collection and personal communications. Additionally, this device has a page write capacity of up to 128 bytes of information. Both random and sequential readings up to the 512K barrier are supported by this device. Up to eight devices can share a bus with functional address lines, providing a maximum address space of 4 Mbit. The common 8-pin plastic DIP, SOIJ, SOIC, TSSOP, DFN, and 14-lead TSSOP packaging are also available for this component. The 8-lead Chip Scale package is another option for the 24AA512. Features: ? A single supply that operates 24AA512 and 24FC512 devices at 1.7V and 24LC512 devices at 2.5V. ? CMOS Low-Power Technology: - A average active current of 400 uA - Typical standby current is 100 nA ? Compatible with 2-Wire Serial Interface and I2CTM ? Up to eight devices can be cascaded ? Noise-cancelling Schmitt Trigger Inputs ? Ground Bounce is eliminated through output slope control. ? Compatibility of 100 kHz and 400 kHz clocks ? Maximum Page Write Time 5 ms. ? Timed Erase/Write Cycle on Your Own ? Page Write Buffer of 128 bytes Equipment Write-Protect ? >4000V ESD Protection ? Over 1,000,000 Erase/Write Cycles ? 200 years of data retention ? The following packages are available: 8-lead PDIP, SOIJ, SOIC, BTSSOP, DFN, Chip Scale, and 14-lead TSSOP. ? RoHS and Pb-Free Compliant ? Ranges of temperatures Industrial (I): -40?F to 85?F Vehicle (E): -40 to 125C

The AT24C512C functions as a slave device and communicates with a host controller, also known as the bus master, using a straightforward two-wire digital serial interface that is I2C-compatible. On a serial bus, the master initiates and manages all read and write operations to slave devices, and both the master and slave devices are capable of sending and receiving data. Just two signal lines?Serial Clock (SCL) and Serial Data?make up the serial interface (SDA). The bilateral SDA pin is used to receive command and detailed empirical from the master as well as to transmit data back to the master, while the SCL pin is used to accept the clock signal from the master. To reduce the impact of input spikes and bus noise, the SCL and SDA pins each include Schmitt Triggers and inbuilt spike suppression filters. The Most Significant bit (MSb) is always transmitted first when sending commands or data. After eight bits (one byte) of information have been exchanged during bus communication, the receiving device must answer with an Acknowledge (ACK) or No-Acknowledge (NACK) response bit during such a ninth clock cycle (ack/nack clock cycle) produced by the master. As a result, nine clock cycles are needed to send one byte of data. There must be no gaps or interruptions throughout any data transfer operation since there are no spare clock cycles. AT24C512C-SSHD Datasheet 

Features Low and Standard Voltage Operation: 2.7 (VCC = 2.7 to 5.5 V) and 1.8 (VCC = 1.8 to 5.5 V) ?128 x 8, 256 x 8, 512 x 8, 1024 x 8, or 2048 x 8 internal organisation (16K) Bidirectional Data Transfer Protocol, Schmidt Trigger, Filtered Inputs for Noise Suppression, Two-wire Serial Interface, and Compatibility at 100 kHz (1.8V) and 400 kHz (2.7V, 5V) 8-byte page (1K, 2K), 16-byte page, Write Protect Pin for Hardware Data Protection (4K, 8K, 16K) Writing Styles ?High-reliability? Endurance: 1 Million Write Cycles? Data Retention: 100 Years ?Partial Page Writes Allowed ?Self-timed Write Cycle (5 ms max) ?Automotive Grade and Lead-free/Halogen-free Devices Available ?5-lead SOT23,8-lead TSSOP,8-lead PDIP,8-lead JEDEC SOIC,8-lead MAP, and 8-ball dBGA2 Packages ?Die Sales: Bumped Wafers, Waffle Packs, and Wafer Forms The 1024/2048/4096/8192/16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) provided by the AT24C01A/02/04/08A/16A are structured as 128/256/512/1024/2048 words of 8 bits each. The gadget is designed with a variety of industrial and business applications in mind, where low-power and low-voltage functioning are crucial. The AT24C01A/02/04/08A/16A is accessible through a Two-wire serial interface and is offered in compact 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23 (AT24C01A/AT24C02/AT24C04), 8-lead TSSOP, and 8-ball dBGA2 packages. There are other variants of the complete series in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 5.5V) voltage ranges.

A CMOS 8-bit microcontroller with 20K bytes of Flash programmable read-only memory and 256 bytes of RAM, the AT89C55WD is a low-power, high-performance device. The product is made using high-density flash storage technology from Atmel and has pinout and an instruction set that comply with industry standards 80C51 and 80C52. An ordinary nonvolatile memory programmer can user programme the programme memory thanks to the on-chip Flash. The Atmel AT89C55WD is a potent microcomputer that offers a very flexible and area of business to many embedded control applications by mixing a flexible 8-bit CPU with Flash on a monolithic chip. The following features are included as standard with the AT89C55WD: A full-duplex serial port, an on-chip oscillator, clock circuitry, three 16-bit timer/counters, 32 I/O lines, 256 bytes of RAM, 20K bytes of Flash, and a six-vector, two-level interrupt architecture. The AT89C55WD also features two software-selectable power-saving modes and static logic allowing operating down to zero frequency. The CPU is turned off in idle mode, but the RAM, timers and counters, serial port, and interruption system are still operational. The oscillator is frozen in the Power-down Mode, which also disables all other chip operations until the next error detection or device reset. However, the RAM contents are saved.