What Is EEPROM?
IC EEPROM 512K I2C 1MHZ 8TSSOP
The AT24C512C-XHD-B provides 524,288 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s cascading feature allows up to eight devices to share a common two-wire bus. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.
The following figure is the diagram of AT24C512C-XHD-B Pinout.
Pinout
The followings are AT24C512C-XHD-B Symbol, Footprint, and 3D Model.
PCB Symbol
PCB Footprint
3D Model
The AT24C512C provides 524,288 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s cascading feature allows up to eight devices to share a common two-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space-saving 8-lead SOIC, 8-lead SOIJ, 8-lead TSSOP, 8-pad UDFN, 8-ball WLCSP and 8-ball VFBGA packages. All packages operate from 1.7V to 3.6V or 2.5V to 5.5V. The AT24C512C operates as a slave device and utilizes a simple I²C-compatible two-wire digital serial interface to communicate with a host controller, commonly referred to as the bus master.
This article provides you with a basic overview of the AT24C512C-XHD-B I²C Serial EEPROM, including its pin descriptions, features and specifications, etc., to help you quickly understand what AT24C512C-XHD-B is.
● Low-Voltage and Standard-Voltage Operation:
◆ VCC = 1.7V to 3.6V
◆ VCC = 2.5V to 5.5V
● Internally Organized as 65,536 x 8 (512K)
● Industrial Temperature Range: -40°C to +85°C
● I2C-Compatible (Two-Wire) Serial Interface:
◆ 100 kHz Standard mode, 1.7V to 5.5V
◆ 400 kHz Fast mode, 1.7V to 5.5V
◆ 1 MHz Fast Mode Plus (FM+), 2.5V to 5.5V
● Schmitt Triggers, Filtered Inputs for Noise Suppression
● Bidirectional Data Transfer Protocol
● Write-Protect Pin for Full Array Hardware Data Protection
● Ultra Low Active Current (3 mA maximum) and Standby Current (6 μA maximum)
● 128-Byte Page Write Mode: Partial page writes allowed
● Random and Sequential Read Modes
● Self-Timed Write Cycle within 5 ms Maximum
● ESD Protection > 4,000V
● High Reliability:
◆ Endurance: 1,000,000 write cycles
◆ Data retention: 100 years
● Green Package Options (Lead-free/Halide-free/RoHS compliant)
● Die Sale Options: Wafer Form and Tape and Reel Available
Microchip Technology AT24C512C-XHD-B technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT24C512C-XHD-B.
| Attribute | Value |
|---|---|
| Factory Lead Time | 1 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 8 |
| Memory Types | Non-Volatile |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 1997 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Voltage - Supply | 2.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT24C512C |
| Supply Voltage-Max (Vsup) | 5.5V |
| Attribute | Value |
|---|---|
| Power Supplies | 3/5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Interface | 2-Wire, I2C, Serial |
| Memory Size | 512Kb 64K x 8 |
| Nominal Supply Current | 3mA |
| Clock Frequency | 1MHz |
| Access Time | 550ns |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Write Cycle Time - Word, Page | 5ms |
| Density | 512 kb |
| Standby Current-Max | 0.000001A |
| Serial Bus Type | I2C |
| Endurance | 1000000 Write/Erase Cycles |
| Write Cycle Time-Max (tWC) | 5ms |
| Data Retention Time-Min | 40 |
| Write Protection | HARDWARE |
| I2C Control Byte | 1010DDDR |
| Height | 1.05mm |
| Length | 3.1mm |
| Width | 4.5mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
The following is the Block Diagram of AT24C512C-XHD-B.
Block Diagram
| Model number | Manufacturer | Description |
| AT24C512N-10SU-1.8 | Atmel Corporation | EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.150 INCH, GREEN, PLASTIC, MS-012AA, SOIC-8 |
| AT24C512W-10SI-2.7 | Atmel Corporation | EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.209 INCH, PLASTIC, EIAJ, SOIC-8 |
| M24512-WDW6 | STMicroelectronics | 64KX8 I2C/2-WIRE SERIAL EEPROM, PDSO8, TSSOP-8 |
| S-24C512CI-J8T2U4 | ABLIC Inc. | EEPROM, 64KX8, Serial, CMOS, PDSO8, HALOGEN FREE AND LEAD FREE, SOP-8 |
| AT24C512BW-SH-T | Atmel Corporation | EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.209 INCH, LEAD FREE AND HALOGEN FREE, PLASTIC, EIAJ, SOIC-8 |
| M24512-RMW6 | STMicroelectronics | 64KX8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.208 INCH, PLASTIC, SOP-8 |
| M24512-WDW6G/K | STMicroelectronics | 64KX8 EEPROM 5V, PDSO8, HALOGEN FREE AND ROHS COMPLIANT, TSSOP-8 |
| AT24C512BN-SH25-T | Atmel Corporation | EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.150 INCH, LEAD FREE AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8 |
| M24512-MW5T | STMicroelectronics | 64KX8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.200 INCH, PLASTIC, SO-8 |
The following diagrams show the AT24C512C-XHD-B Package.
View A
View B
View C
The following diagram shows the AT24C512C-XHD-B Package Marking Information.
Package Marking Information
The following diagram shows the AT24C512C-XHD-B Recommended Land Pattern.
Recommended Land Pattern
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for Microchip Technology AT24C512C-XHD-B.
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