AT25DF256 datasheet(2/43 Pages) DIALOG

2 / 43 page

DS-25DF256–035D–2/2017

Features



Single 1.65V - 3.6V Supply



Serial Peripheral Interface (SPI) Compatible



Supports SPI Modes 0 and 3



Supports Dual Output Read



104MHz Maximum Operating Frequency



Clock-to-Output (tV) of 6 ns



Flexible, Optimized Erase Architecture for Code + Data Storage Applications



Small (256-Byte) Page Erase



Uniform 4-Kbyte Block Erase



Uniform 32-Kbyte Block Erase



Full Chip Erase



Hardware Controlled Locking of Protected Sectors via WP Pin



128-byte, One-Time Programmable (OTP) Security Register



64 bytes factory programmed with a unique identifier



64 bytes user programmable



Flexible Programming



Byte/Page Program (1 to 256 Bytes)



Fast Program and Erase Times



1.5ms Typical Page Program (256 Bytes) Time



50ms Typical 4-Kbyte Block Erase Time



350ms Typical 32-Kbyte Block Erase Time



Automatic Checking and Reporting of Erase/Program Failures



Software Controlled Reset



JEDEC Standard Manufacturer and Device ID Read Methodology



Low Power Dissipation



200nA Ultra Deep Power Down current (Typical)



5µA Deep Power-Down Current (Typical)



25uA Standby current (Typical)



4.5mA Active Read Current (Typical)



Endurance: 100,000 Program/Erase Cycles



Data Retention: 20 Years



Temperature Range:-10°C to +85°C (1.65V to 3.6V), -40°C to +85° (1.7V to 3.6V)



Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options



8-lead SOIC (150-mil)



8-pad Ultra Thin DFN (2 x 3 x 0.6 mm)



8-lead TSSOP Package

AT25DF256

256-Kbit, 1.65V Minimum

SPI Serial Flash Memory with Dual-Read Support

AT25DF256 데이터시트(PDF) 2 Page - Dialog Semiconductor

AT25DF256 데이터시트(HTML) 2 Page - Dialog Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

데이터시트 다운로드

링크 URL