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CA3282 数据表(PDF) 3 Page - Intersil Corporation |
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CA3282 数据表(HTML) 3 Page - Intersil Corporation |
3 / 10 page 3 Output Three State Leakage Current IOL VDD = 5.25V, 0 < VO < VDD, CE Pin Held High -10 - +10 µA Output Capacitance COUT 0 < VO < VDD, CE Pin Held High - - 20 pF Electrical Specifications VDD = 5V, TA = -40 oC to 125oC, Unless Otherwise Specified (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS Serial Peripheral Interface Timing (See Figure 1B) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS Operating Frequency fOPER D.C. Note 4 3.0 MHz Enable Lead Time (2) tLEAD - <100 200 ns Enable Lag Time (3) tLAG - <100 200 ns Clock HIGH Time (4) twSCK H - 50 100 ns Clock LOW Time (5) twSCK L - 50 100 ns Data Setup Time (6) tSU -20 50 ns Data Hold Time (7) tH -20 50 ns Enable Time (8) tEN - 50 100 ns Disable Time (9) tDIS - 150 300 ns Data Valid Time (10) tV - 75 150 ns Output Data Hold Time (11) tHO 050 - ns Rise Time (MISO Output) (12) trSO VDD = 20% to 70%, CL = 200pF - 35 100 ns Rise Time SPI Inputs (SCK, MOSI, CE) (12) trSI VDD = 20% to 70%, CL = 200pF - - 50 ns Fall Time (MISO Output) (13) tfSO VDD = 70% to 20%, CL = 200pF - 45 100 ns Fall Time SPI Inputs (SCK, MOSI, CE) (13) tfSI VDD = 70% to 20%, CL = 200pF - - 50 ns NOTES: 3. Refer to Figure 4A for IOUT current vs VSAT voltage. Typical rDS(ON) values are given for -40 oC, 25oC, 105oC and 125oC temperatures. 4. The Maximum Operating Frequency is typically greater than 10MHz but it is application limited primarily by external SPI input rise/fall times and MISO output loading. Timing Diagrams FIGURE 1A. DATA AND CLOCK TIMING DIAGRAM CE SCK MSB 6 5 4 3 2 1 LSB (CPOL = 0, CPHA = 1) INTERNAL STROBE FOR DATA CAPTURE CA3282 |
类似零件编号 - CA3282 |
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类似说明 - CA3282 |
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