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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD5343BRU датащи(PDF) 3 Page - Analog Devices |
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AD5343BRU датащи(HTML) 3 Page - Analog Devices |
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3 / 20 page  REV. 0 –3– AD5332/AD5333/AD5342/AD5343 AC CHARACTERISTICS 1 B Version3 Parameter 2 Min Typ Max Unit Conditions/Comments Output Voltage Settling Time VREF = 2 V. See Figure 20 AD5332 6 8 µs 1/4 Scale to 3/4 Scale Change (40 H to C0 H) AD5333 7 9 µs 1/4 Scale to 3/4 Scale Change (100 H to 300 H) AD5342 8 10 µs 1/4 Scale to 3/4 Scale Change (400 H to C00 H) AD5343 8 10 µs 1/4 Scale to 3/4 Scale Change (400 H to C00 H) Slew Rate 0.7 V/ µs Major Code Transition Glitch Energy 6 nV-s 1 LSB Change Around Major Carry Digital Feedthrough 0.5 nV-s Digital Crosstalk 3 nV-s Analog Crosstalk 0.5 nV-s DAC-to-DAC Crosstalk 3.5 nV-s Multiplying Bandwidth 200 kHz VREF = 2 V ± 0.1 V p-p. Unbuffered Mode Total Harmonic Distortion –70 dB VREF = 2.5 V ± 0.1 V p-p. Frequency = 10 kHz NOTES 1Guaranteed by design and characterization, not production tested. 2See Terminology section. 3Temperature range: B Version: –40 °C to +105°C; typical specifications are at 25°C. Specifications subject to change without notice. TIMING CHARACTERISTICS1, 2, 3 Parameter Limit at TMIN, TMAX Unit Condition/Comments t1 0 ns min CS to WR Setup Time t2 0 ns min CS to WR Hold Time t3 20 ns min WR Pulsewidth t4 5 ns min Data, GAIN, BUF, HBEN Setup Time t5 4.5 ns min Data, GAIN, BUF, HBEN Hold Time t6 5 ns min Synchronous Mode. WR Falling to LDAC Falling t7 5 ns min Synchronous Mode. LDAC Falling to WR Rising t8 4.5 ns min Synchronous Mode. WR Rising to LDAC Rising t9 5 ns min Asynchronous Mode. LDAC Rising to WR Rising t10 4.5 ns min Asynchronous Mode. WR Rising to LDAC Falling t11 20 ns min LDAC Pulsewidth t12 20 ns min CLR Pulsewidth t13 50 ns min Time Between WR Cycles t14 20 ns min A0 Setup Time t15 0 ns min A0 Hold Time NOTES 1Guaranteed by design and characterization, not production tested. 2All input signals are specified with tr = tf = 5 ns (10% to 90% of V DD) and timed from a voltage level of (VIL + VIH)/2. 3See Figure 1. Specifications subject to change without notice. (VDD = 2.5 V to 5.5 V. RL = 2 k to GND; CL = 200 pF to GND; all specifications TMIN to TMAX unless otherwise noted.) t4 t13 t7 t14 t15 CS WR DATA, GAIN, BUF, HBEN LDAC1 LDAC2 CLR 1SYNCHRONOUS LDAC UPDATE MODE 2ASYNCHRONOUS LDAC UPDATE MODE A0 t1 t2 t3 t5 t6 t8 t9 t10 t11 t12 Figure 1. Parallel Interface Timing Diagram (VDD = 2.5 V to 5.5 V, All specifications TMIN to TMAX unless otherwise noted.) |
Аналогичный номер детали - AD5343BRU |
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