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ISL59922 データシート(PDF) 4 Page - Intersil Corporation |
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ISL59922 データシート(HTML) 4 Page - Intersil Corporation |
4 / 16 page 4 FN6826.2 August 31, 2010 POWER SUPPLY CHARACTERISTICS V+ VSP, VSPO Positive Supply Range +4.5 +5.5 V V- VSM, VSMO Negative Supply Range -4.5 -5.5 V ISP Positive Supply Current (Note 3) ISL59920 98 115 127 mA ISL59921, ISL59922 98 125 146 mA ISL59923 74 90 106 mA ISPO Positive Output Supply Current (Note 3) ISL59920 11.3 13 15.3 mA ISL59921, ISL59922 11.3 13 16.3 mA ISL59923 9.9 13 16 mA ISM Negative Supply Current (Note 3) -35.45 -31 -26 mA ISMO Negative Output Supply Current (Note 3) ISL59920, ISL59921, ISL59922 -15.5 -13 -11 mA ISL59923 -17.5 -13 -9.5 mA ΔISP Supply Current (Note 3) Increase in ISP per unit step in delay per channel 0.9 mA ISTANDBY Positive Supply Standby Current (Note 3) Chip enable = 0V 2.6 mA SERIAL INTERFACE CHARACTERISTICS tMAX Max SCLOCK Frequency Maximum programming clock speed 10 MHz tSEN_SETUP SENABLE to SCLOCK falling edge setup time. See Figure 33. SENABLE falling edge should occur at least tSEN_SETUP ns after previous (ignored) clock and tSEN_SETUP before next (desired) clock. Clock edges occurring within t_en_ck of the SENABLE falling edge will have indeterminate effect. 10 ns tSEN_CYCLE Minimum Separation Between SENABLE rising edge and next SENABLE falling edge. See Figure 33. If SENABLE is taken low less than 3µs after it was taken high, there is a small possibility that an offset correction will not be initiated. 3µs NOTES: 2. The limits for the “Nominal Delay Increment” are derived by taking the limits for the “Maximum Delay” and dividing by the number of steps for the device. For the ISL59920, ISL59921, and ISL59922 the number of steps is 31; for the ISL59923 the number of steps is 15. 3. All supply currents measured with Delay R = 0ns, G = mid delay, B = full delay. 4. Offset measurements are referred to 75 Ω load as shown in Figure 1. Electrical Specifications VSP = VSPO = +5V, VSM = VSMP = -5V, GAIN = 2, TA = +25°C, exposed die plate = -5V, x2 = 5V, RLOAD = 150Ω on all video outputs, unless otherwise specified. (Continued) PARAMETER DESCRIPTION CONDITION MIN TYP MAX UNIT FIGURE 1. VOS MEASUREMENT CONDITIONS x2 - 75 Ω VOS VIN VOUT 75 Ω ISL59920, ISL59921, ISL59922, ISL59923 |
同様の部品番号 - ISL59922 |
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同様の説明 - ISL59922 |
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