Scheda Tecnica (SST39LF400A-55-4C-EKE)SommarioProduct Description2Block Diagram3Pin Assignments3Table 1: Pin Description6Device Operation7Read7Word-Program Operation7Sector/Block-Erase Operation7Chip-Erase Operation7Write Operation Status Detection8Data# Polling (DQ7)8Toggle Bit (DQ6)8Data Protection8Hardware Data Protection9Software Data Protection (SDP)9Common Flash Memory Interface (CFI)9Product Identification9Table 2: Product Identification9Product Identification Mode Exit/CFI Mode Exit10Operations10Table 3: Operation Modes Selection10Table 4: Software Command Sequence10Table 5: CFI Query Identification String for SST39LF200A/400A/800A and SST39VF200A/400A/800A11Table 6: System Interface Information for SST39LF200A/400A/800A and SST39VF200A/ 400A/800A11Table 7: Device Geometry Information for SST39LF/VF200A12Table 8: Device Geometry Information for SST39LF/VF400A12Table 9: Device Geometry Information for SST39LF/VF800A13Table 10: AC Conditions of Test14Table 11: DC Operating Characteristics –VDD = 3.0-3.6V for SST39LF200A/400A/800A and 2.7-3.6V for SST39VF200A/400A/800A15Table 12: Recommended System Power-up Timings15Table 13: Capacitance (TA = 25°C, f=1 Mhz, other pins open)15Table 14: Reliability Characteristics15AC Characteristics16Table 15: Read Cycle Timing Parameters VDD = 3.0-3.6V16Table 16: Read Cycle Timing Parameters VDD = 2.7-3.6V16Table 17: Program/Erase Cycle Timing Parameters17Product Ordering Information29Valid combinations for SST39LF200A30Valid combinations for SST39VF200A30Valid combinations for SST39LF400A30Valid combinations for SST39VF400A30Valid combinations for SST39LF800A30Valid combinations for SST39VF800A30Packaging Diagrams31Table 18: Revision History36Features:1Dimensioni: 4,01 MBPagine: 37Language: EnglishApri il manuale