AT26DF161A-SU

Product Summary

The AT26DF161A-SU is a serial interface Flash memory device designed for use in a wide variety of high-volume consumer-based applications in which program code is shadowed from Flash memory into embedded or external RAM for execution. The flexible erase architecture of the AT26DF161A-SU, with its erase granularity as small as 4 Kbytes, makes it ideal for data storage as well, eliminating the need for additional data storage EEPROM devices. The physical sectoring and the erase block sizes of the AT26DF161A-SU have been optimized to meet the needs of today’s code and data storage applications. By optimizing the size of the physical sectors and erase blocks, the memory space can be used much more efficiently.

Parametrics

AT26DF161A-SU absolute maximum ratings: (1)Temperature under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)All Input Voltages (including NC Pins) with Respect to Ground:-0.6V to +4.1V; (4)All Output Voltages with Respect to Ground:-0.6V to VCC + 0.5V.

Features

AT26DF161A-SU features: (1)Single 2.7V - 3.6V Supply; (2)Serial Peripheral Interface (SPI) Compatible: Supports SPI Modes 0 and 3; (3)70 MHz Maximum Clock Frequency; (4)Flexible, Uniform Erase Architecture: 4-Kbyte Blocks, 32-Kbyte Blocks, 64-Kbyte Blocks, Full Chip Erase; (5)Individual Sector Protection with Global Protect/Unprotect Feature: Thirty-two 64-Kbyte Physical Sectors; (6)Hardware Controlled Locking of Protected Sectors; (7)Flexible Programming Options: Byte/Page Program (1 to 256 Bytes), Sequential Program Mode Capability; (8)Automatic Checking and Reporting of Erase/Program Failures; (9)JEDEC Standard Manufacturer and Device ID Read Methodology; (10)Low Power Dissipation: 5 mA Active Read Current (Typical), 10 μA Deep Power-down Current (Typical); (11)Endurance: 100,000 Program/Erase Cycles; (12)Data Retention: 20 Years; (13)Complies with Full Industrial Temperature Range; (14)Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options: 8-lead SOIC (150-mil and 200-mil wide), 8-contact MLF (5 x 6 mm).

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