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CA3318CD датащи(PDF) 4 Page - Intersil Corporation |
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CA3318CD датащи(HTML) 4 Page - Intersil Corporation |
4 / 12 page 4 DIGITAL INPUTS Low Level Input Voltage, VOL CE1, CE2 Note 4 - - 0.2VDD V Phase, CLK Note 4 - - 0.2VAA V High Level Input Voltage, VIN CE1, CE2 Note 4 0.7VDD -- V Phase, CLK Note 4 0.7VAA -- V Input Leakage Current, II (Except CLK Input) Note 3 - ±0.2 ±5 µA Input Capacitance, CI -3 - pF DIGITAL OUTPUTS Output Low (Sink) Current VO = 0.4V 4 10 - mA Output High (Source) Current VO = 4.5V -4 -6 - mA Three-State Output Off-State Leakage Current, IOZ - ±0.2 ±5 µA Output Capacitance, CO -4 - pF TIMING CHARACTERISTICS Auto Balance Time ( φ1) 33 - ∞ ns Sample Time ( φ2) Note 4 25 - 500 ns Aperture Delay -15- ns Aperture Jitter - 100 - ps Data Valid Time, tD Note 4 - 50 65 ns Data Hold Time, tH Note 4 25 40 - ns Output Enable Time, tEN -18- ns Output Disable Time, tDIS -18- ns POWER SUPPLY CHARACTERISTICS Device Current (IDD + IA) (Excludes IREF) Continuous Conversion (Note 4) - 30 60 mA Auto Balance ( φ1) - 30 60 mA NOTES: 1. A full scale sine wave input of greater than fCLOCK/2 or the specified input bandwidth (whichever is less) may cause an erroneous code. The -3dB bandwidth for frequency response purposes is greater than 30MHz. 2. VIN (Full Scale) or VREF+ should not exceed VAA+ + 1.5V for accuracy. 3. The clock input is a CMOS inverter with a 50k Ω feedback resistor and may be AC coupled with 1VP-P minimum source. 4. Parameter not tested, but guaranteed by design or characterization. Timing Waveforms FIGURE 1. INPUT TO OUTPUT TIMING DIAGRAM Electrical Specifications At 25oC, VAA+ = VDD = 5V, VREF+ = 6.4V, VREF - = VAA- = VSS, CLK = 15MHz, All Reference Points Adjusted, Unless Otherwise Specified (Continued) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS COMPARATOR DATA IS LATCHED DECODED DATA IS SHIFTED TO OUTPUT REGISTERS φ2 SAMPLE N φ2 φ1 φ1 φ2 CLOCK (PIN 18) IF PHASE (PIN 19) IS LOW CLOCK IF PHASE IS HIGH AUTO BALANCE SAMPLE N + 1 tD tH DATA N - 2 AUTO BALANCE SAMPLE N + 2 DATA N - 1 DATA N CA3318 |
Аналогичный номер детали - CA3318CD |
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Аналогичное описание - CA3318CD |
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