Data Sheet (25AA320A-I/SN)Table of Contents1.0 ELECTRICAL characteristics2TABLE 1-1: DC Characteristics2TABLE 1-2: AC Characteristics3TABLE 1-3: AC Test Conditions4FIGURE 1-1: Hold Timing5FIGURE 1-2: Serial Input Timing5FIGURE 1-3: Serial Output Timing52.0 Functional Description6Block Diagram7TABLE 2-1: Instruction set7FIGURE 2-1: Read Sequence7FIGURE 2-2: Byte Write Sequence8FIGURE 2-3: Page Write Sequence8FIGURE 2-4: Write Enable Sequence (WREN)9FIGURE 2-5: Write Disable Sequence (WRDI)9TABLE 2-2: STATUS Register10FIGURE 2-6: Read Status Register Timing Sequence (rdsr)10TABLE 2-3: Array protection11FIGURE 2-7: Write Status Register Timing Sequence (wrsr)11TABLE 2-4: write-protect functionality matrix123.0 PIN DESCRIPTIONS13TABLE 3-1: PIN FUNCTION TABLE134.0 Packaging Information14The Microchip Web Site25Customer Change Notification Service25Customer Support25Reader Response26Product Identification System27Trademarks29Worldwide Sales and Service30Size: 495 KBPages: 30Language: EnglishOpen manual
