Atmel AT25080B
The AT25080B/160B is available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, 8-ball VFBGA, and 8-ball WLCSP packages. The AT25080B/160B is enabled through the Chip Select pin (CS) and accessed via a 3-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK).| Part No. | AT25080B |
|---|---|
| Datasheet | AT25080B Download |
| Manufacturer |  Atmel |
| Description | SPI Serial EEPROM |
| Buy | Stock & Price |
FEATURES
● Serial Peripheral Interface (SPI) Compatible● Supports SPI Modes 0 (0,0) and 3 (1,1) ̶ Datasheet Describes Mode 0 Operation
● Low-voltage and Standard-voltage Operation ̶ 1.8 (VCC = 1.8V to 5.5V)
● 20MHz Clock Rate (5V)
● 32-byte Page Mode
● Block Write Protection ̶ Protect 1/4, 1/2, or Entire Array
● Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection
● Self-timed Write Cycle (5ms max)
● High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years
● Green (Pb/Halide-free/RoHS Compliant) Packaging Options
● Die Sales: Wafer Form, Tape and Reel, and Bumped Wafers
DESCRIPTION
The Atmel® AT25080B/160B provides 8,192/16,384 bits of Serial ElectricallyErasable Programmable Read-Only Memory (EEPROM) organized as 1,024/2,048 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. All programming cycles are completely self-timed, and no separate erase cycle is required before write.
