品牌索引 產品分類 > 小信號開關二極管> 瞬態(tài)電壓抑制器TVS/ESD> 雙極管二極管> 調諧二極管> 齊納(穩(wěn)壓)二極管> 小信號肖特基二極管> 頻帶轉換二極管> 中/高功率管> 射頻PIN二極管> Sinterglass二極管> 整流器 > N溝道(N-Channel)> P溝道(P-Channel)> 雙N溝道(Dual N-Channel)> 雙P溝道(Dual P-Channel)> 雙N和P溝道(Dual N and P-Channel)
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產品介紹 AT25DQ321Features
Single 2.7V - 3.6V supply Serial Peripheral Interface (SPI) compatible Supports SPI Modes 0 and 3 Supports Atmel® RapidS™ operation Supports Dual- and Quad-input Program Supports Dual- and Quad-output Read Very high operating frequencies 100MHz for RapidS 85MHz for SPI Clock-to-output (tV) of 5ns maximum Flexible, optimized erase architecture for code + data storage applications Uniform 4KB, 32KB and 64KB Block Erase Full Chip Erase Individual sector protection with global protect/unprotect feature 64 sectors of 64KB each Hardware controlled locking of protected sectors via WP pin Sector Lockdown Make any combination of 64KB sectors permanently read-only 128-byte Programmable OTP Security Register Flexible programming Byte/Page Program (1 to 256 bytes) Fast Program and Erase times 1.5ms typical Page Program (256 bytes) time 50ms typical 4KB Block Erase time 250ms typical 32KB Block Erase time 400ms typical 64KB Block Erase time Program and Erase Suspend/Resume Automatic checking and reporting of erase/program failures Software controlled reset JEDEC Standard Manufacturer and Device ID Read methodology Low power dissipation 7mA Active Read current (typical at 20MHz) 5μA Deep Power-down current (typical) Endurance: 100,000 Program/Erase cycles Data retention: 20 years Complies with full industrial temperature range Industry standard green (Pb/Halide-free/RoHS-compliant) package options 8-lead SOIC (150-mil and 208-mil wide) 16-lead SOIC (300-mil wide) 8-pad Very Thin DFN (5 x 6 x 0.6mm) |