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74HCT4515DB 数据表(PDF) 3 Page - NXP Semiconductors |
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74HCT4515DB 数据表(HTML) 3 Page - NXP Semiconductors |
3 / 8 page September 1993 3 Philips Semiconductors Product specification 4-to-16 line decoder/demultiplexer with input latches; inverting 74HC/HCT4515 PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 1 LE latch enable input (active HIGH) 2, 3, 21, 22 A0 to A3 address inputs 11, 9, 10, 8, 7, 6, 5, 4,18, 17, 20, 19, 14, 13, 16, 15 Q0 to Q15 multiplexer outputs (active LOW) 12 GND ground (0 V) 23 E enable input (active LOW) 24 VCC positive supply voltage Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. |
类似零件编号 - 74HCT4515DB |
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类似说明 - 74HCT4515DB |
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