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74HC4067D 数据表(PDF) 8 Page - NXP Semiconductors |
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74HC4067D 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 29 page 74HC_HCT4067_3 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 03 — 15 October 2007 8 of 29 NXP Semiconductors 74HC4067; 74HCT4067 16-channel analog multiplexer/demultiplexer 8. Limiting values [1] To avoid drawing VCC current out of terminal Z, when switch current flows in terminals Yn, the voltage drop across the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminal Z, no VCC current will flow out of terminals Yn. In this case there is no limit for the voltage drop across the switch, but the voltages at Yn and Z may not exceed VCC or GND. [2] For DIP24 package: Ptot derates linearly with 12 mW/K above 70 °C. [3] For SO24 package: Ptot derates linearly with 8 mW/K above 70 °C. [4] For SSOP24 and TSSOP24 packages: Ptot derates linearly with 5.5 mW/K above 60 °C. [5] For DHVQFN24 package: Ptot derates linearly with 4.5 mW/K above 60 °C. 9. Recommended operating conditions Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage [1] −0.5 +11.0 V IIK input clamping current VI < −0.5 V or VI >VCC + 0.5 V - ±20 mA ISK switch clamping current VSW < −0.5 V or VSW >VCC + 0.5 V - ±20 mA ISW switch current VSW = −0.5 V to (VCC + 0.5 V) - ±25 mA ICC supply current - 50 mA IGND ground current - −50 mA Tstg storage temperature −65 +150 °C Ptot total power dissipation Tamb = −40 °C to +125 °C DIP24 package [2] - 750 mW SO24 package [3] - 500 mW SSOP24 package [4] - 500 mW TSSOP24 package [4] - 500 mW DHVQFN24 package [5] - 500 mW P power dissipation per switch - 100 mW Table 5. Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit 74HC4067 VCC supply voltage 2.0 5.0 10.0 V VI input voltage GND - VCC V VSW switch voltage GND - VCC V tr rise time VCC = 2.0 V - - 1000 ns VCC = 4.5 V - 6.0 500 ns VCC = 6.0 V - - 400 ns VCC = 10.0 V - - 250 ns tf fall time VCC = 2.0 V - - 1000 ns VCC = 4.5 V - 6.0 500 ns VCC = 6.0 V - - 400 ns VCC = 10.0 V - - 250 ns Tamb ambient temperature −40 +25 +125 °C |
类似零件编号 - 74HC4067D |
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类似说明 - 74HC4067D |
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