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74HCT595DB 数据表(PDF) 4 Page - NXP Semiconductors |
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74HCT595DB 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 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 4 of 24 NXP Semiconductors 74HC595; 74HCT595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state 6. Pinning information 6.1 Pinning Fig 5. Pin configuration DIP16, SO16 Fig 6. Pin configuration SSOP16, TSSOP16 74HC595 74HCT595 Q1 VCC Q2 Q0 Q3 DS Q4 OE Q5 STCP Q6 SHCP Q7 MR GND Q7S 001aao241 1 2 3 4 5 6 7 8 10 9 12 11 14 13 16 15 74HC595 74HCT595 Q1 VCC Q2 Q0 Q3 DS Q4 OE Q5 STCP Q6 SHCP Q7 MR GND Q7S 001aao242 1 2 3 4 5 6 7 8 10 9 12 11 14 13 16 15 (1) This is not a supply pin, the substrate is attached to this pad using conductive die attach material. There is no electrical or mechanical requirement to solder this pad however if it is soldered the solder land should remain floating or be connected to GND. Fig 7. Pin configuration for DHVQFN16 001aao243 74HC595 74HCT595 Q7 MR Q6 SHCP Q5 STCP Q4 OE Q3 DS Q2 Q0 Transparent top view 7 10 6 11 5 12 4 13 3 14 2 15 terminal 1 index area GND(1) |
类似零件编号 - 74HCT595DB |
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类似说明 - 74HCT595DB |
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