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CD74HC4538QPWRQ1 数据表(PDF) 8 Page - Texas Instruments |
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CD74HC4538QPWRQ1 数据表(HTML) 8 Page - Texas Instruments |
8 / 16 page CD74HC4538-Q1 HIGH-SPEED CMOS LOGIC DUAL RETRIGGERABLE PRECISION MONOSTABLE MULTIVIBRATOR SCLS595A − NOVEMBER 2004 − REVISED APRIL 2008 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 TYPICAL CHARACTERISTICS VCC − DC Supply Voltage − V Figure 2. K Factor vs DC Supply Voltage 0.7 0.69 0.68 0.67 2 3 4 4.5 5 5.5 6 HC4538 TA = 25°C 10 k Ω, 10 nF 10 k Ω ,100 nF 100 k Ω, 100 nF 100 k Ω, 10 nF CX − Timing Capacitance − pF Figure 3. K Factor vs CX 1.3 1.1 0.9 0.6 10 102 103 104 105 1.2 1 0.8 0.7 HC4538 VCC = 5 V TA = 25°C 100 k Ω 10 k Ω 2 k Ω Figure 4. Minimum Retrigger Time vs Timing Capacitance CX − Timing Capacitance − pF 104 102 10 102 103 104 103 VCC = 5 V VCC = 4.5 V TA = 25°C RX = 10 kΩ |
类似零件编号 - CD74HC4538QPWRQ1 |
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类似说明 - CD74HC4538QPWRQ1 |
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