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74HC259-Q100 数据表(PDF) 5 Page - NXP Semiconductors |
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74HC259-Q100 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 20 page 74HC_HCT259_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 1 — 30 July 2012 5 of 20 NXP Semiconductors 74HC259-Q100; 74HCT259-Q100 8-bit addressable latch [1] H = HIGH voltage level; L = LOW voltage level. 7. Limiting values [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C. For TSSOP16 package: Ptot derates linearly with 5.5 mW/K above 60 C. For DHVQFN16 package: Ptot derates linearly with 4.5 mW/K above 60 C. Table 4. Operating mode select table[1] LE MR Mode L H Addressable latch mode H H Memory mode L L Demultiplexer mode HL Reset mode Table 5. 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 +7.0 V IIK input clamping current VI < 0.5 V or VI >VCC +0.5 V [1] - 20 mA IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V [1] - 20 mA IO output current VO = 0.5 V to VCC +0.5 V - 25 mA ICC supply current - +70 mA IGND ground current 70 - mA Tstg storage temperature 65 +150 C Ptot total power dissipation [2] - 500 mW |
类似零件编号 - 74HC259-Q100 |
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类似说明 - 74HC259-Q100 |
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