1/5/10Pcs Atmel AT25080B-SSHL-B 8 kbit (1 k x 8) EEPROM 1.8-5.5V SPI SOIC-8

Description

Atmel AT25080B-SSHL-B 8 kbit (1 k x 8) EEPROM 1.8-5.5V SPI SOIC-8
The Atmel® AT25080B/160B provides 8,192/16,384 bits of Serial Electrically- Erasable 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. 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). All programming cycles are completely self-timed, and no separate erase cycle is required before write. Block Write protection is enabled by programming the status register with one of four blocks of write protection. Separate program enable and program disable instructions are provided for additional data protection. Hardware data protection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.
SPECIFICATIONS
Manufacturer: Atmel / Microchip
Part Number: AT25080B-SSHL-B / AT25080B-SSHL-T
Product Category: EEPROM
Mounting Style: SMD/SMT
Package / Case: SOIC-8 Narrow
Interface Type: 3-Wire, SPI
Memory Size: 8 kbit
Organization: 1 k x 8
Supply Voltage - Min: 1.8 V
Supply Voltage - Max: 5.5 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 125 C
Maximum Clock Frequency: 5 MHz
Data Retention: 100 Year
Supply Current - Max: 6 mA
Series: AT25080B
Moisture Sensitive: Yes
Operating Supply Voltage: 1.8 V to 5.5 V
Subcategory: Memory & Data Storage
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
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