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74HC595DB 数据表(PDF) 6 Page - NXP Semiconductors |
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74HC595DB 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 24 page 74HC_HCT595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 6 — 12 December 2011 6 of 24 NXP Semiconductors 74HC595; 74HCT595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state 8. Limiting values [1] For DIP16 package: Ptot derates linearly with 12 mW/K above 70 C. [2] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C. [3] For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C. [4] For DHVQFN16 package: Ptot derates linearly with 4.5 mW/K above 60 C. Fig 8. Timing diagram SHCP DS STCP MR OE Q0 Q1 Q6 Q7 Q7S Z-state Z-state Z-state Z-state mna556 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 0.5 +7 V IIK input clamping current VI < 0.5 V or VI >VCC + 0.5 V - 20 mA IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V - 20 mA IO output current VO = 0.5 V to (VCC +0.5 V) pin Q7S - 25 mA pins Qn - 35 mA ICC supply current - 70 mA IGND ground current 70 - mA Tstg storage temperature 65 +150 C Ptot total power dissipation DIP16 package [1] - 750 mW SO16 package [2] - 500 mW SSOP16 package [3] - 500 mW TSSOP16 package [3] - 500 mW DHVQFN16 package [4] - 500 mW |
类似零件编号 - 74HC595DB |
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类似说明 - 74HC595DB |
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