전자부품 데이터시트 검색엔진 |
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74HC7403N 데이터시트(PDF) 3 Page - NXP Semiconductors |
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74HC7403N 데이터시트(HTML) 3 Page - NXP Semiconductors |
3 / 28 page September 1993 3 Philips Semiconductors Product specification 4-Bit x 64-word FIFO register; 3-state 74HC/HCT7403 PINNING SYMBOL PIN DESCRIPTION OE 1 output enable input (active LOW) DIR 2 data-in-ready output SI 3 shift-in input (active HIGH) DO to D3 4, 5, 6, 7 parallel data input GND 8 ground MR 9 asynchronous master-reset input (active LOW) Q3 to Q0 10, 11, 12, 13 data output DOR 14 data-out-ready output SO 15 shift-out input (active LOW) VCC 16 positive supply voltage Fig.1 Pin configuration. handbook, halfpage DIR GND VCC D0 D 1 D 2 D 3 Q3 Q2 Q1 Q0 OE 7403 MGA672 SI DOR SO MR 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Fig.2 Logic symbol. handbook, halfpage MGA674 14 2 13 12 11 10 1 3 9 15 4 5 6 7 DIR D0 D1 D2 D3 Q3 Q2 Q1 Q0 OE SI DOR SO MR Fig.3 IEC logic symbol. handbook, halfpage MGA676 1 ( /C2) CT = 0 5 < CT 64 > CT 0 CTR 5Z6 1Z2 EN4 G1 G5 [IR] 3 [OR] 6 FIFO 64 x 4 2D 4 14 2 13 12 11 1 3 9 15 4 5 6 7 10 |
유사한 부품 번호 - 74HC7403N |
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유사한 설명 - 74HC7403N |
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