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![74HC4002 74HCT4002 74HC4002PW 74HC4002D 74HC4002DB 74HC4002N 74HCT4002D 74HCT4002DB 74HCT4002N 74HCT4002PW PC74HCT4002 7](Maker_logo/philips_semiconductors.GIF)
NXP Semiconductors PHILIPS[Philips Semiconductors]
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Part No. |
74HC4002 74HCT4002 74HC4002PW 74HC4002D 74HC4002DB 74HC4002N 74HCT4002D 74HCT4002DB 74HCT4002N 74HCT4002PW PC74HCT4002 74HC4002U 74HCT4002U
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OCR Text |
...3 2, 9 3, 10 4, 11 5, 12 6, 8 7 14 SYMBOL 1Y, 2Y 1A, 2A 1B, 2B 1C, 2C 1D, 2D n.c. GND VCC NAME AND FUNCTION data outputs data inputs data inputs data inputs data inputs not connected ground (0 V) positive supply voltage
74HC/HCT4002
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Description |
74HC/HCT4002; Dual 4-input NOR gate
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File Size |
34.53K /
6 Page |
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![74HCT221 74HC221 74HC221N 74HC221NNBSP 74221 74HC221D 74HCT221D 74HCT221N](Maker_logo/philips_semiconductors.GIF)
NXP Semiconductors N.V. PHILIPS[Philips Semiconductors]
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Part No. |
74HCT221 74HC221 74HC221N 74HC221NNBSP 74221 74HC221D 74HCT221D 74HCT221N
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OCR Text |
..., 9 2, 10 3, 11 4, 12 7 8 13, 5 14, 6 15 16 SYMBOL 1A, 2A 1B, 2B 1RD, 2RD 1Q, 2Q 2REXT/CEXT GND 1Q, 2Q 1CEXT, 2CEXT 1REXT/CEXT VCC NAME AND FUNCTION trigger inputs (negative-edge triggered) trigger inputs (positive-edge triggered) direct re... |
Description |
Dual non-retriggerable monostable multivibrator with reset 双非retriggerable带复位单稳态触发器 From old datasheet system
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File Size |
250.50K /
15 Page |
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![74HCT423 74HCT423D 74HCT423N 74HC423 74HC423D 74HC423N 74HC423PW 74HC423DB 74HCT423DB 74HCT423PW](Maker_logo/philips_semiconductors.GIF)
PHILIPS[Philips Semiconductors] NXP Semiconductors N.V.
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Part No. |
74HCT423 74HCT423D 74HCT423N 74HC423 74HC423D 74HC423N 74HC423PW 74HC423DB 74HCT423DB 74HCT423PW
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OCR Text |
..., 9 2, 10 3, 11 4, 12 7 8 13, 5 14, 6 15 16 SYMBOL 1A, 2A 1B, 2B 1RD, 2RD 1Q, 2Q 2REXT/CEXT GND 1Q, 2Q 1CEXT, 2CEXT 1REXT/CEXT VCC NAME AND FUNCTION trigger inputs (negative-edge triggered) trigger inputs (positive-edge triggered) direct re... |
Description |
Dual retriggerable monostable multivibrator with reset 双retriggerable单稳态触发器的复
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File Size |
103.63K /
14 Page |
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![74LCX139 74LCX139MTR 74LCX139TTR](Maker_logo/stmicroelectronics.GIF)
ST Microelectronics STMICROELECTRONICS[STMicroelectronics]
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Part No. |
74LCX139 74LCX139MTR 74LCX139TTR
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OCR Text |
...5 2, 3 4, 5, 6, 7 12, 11, 10, 9 14, 13 8 16 SYMBOL 1G, 2G 1A, 1B 1Y0 to 1Y3 2Y0 to 2Y3 2A, 2B GND VCC NAME AND FUNCTION Enable Inputs Address Inputs Outputs Outputs Address Inputs Ground (0V) Positive Supply Voltage
Table 3: Truth Table
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Description |
DUAL 2 TO 4 LINE DECODER/DEMULTIPLEXER WITH 5V TOLERANT INPUT AND OUTPUT LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER
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File Size |
215.99K /
12 Page |
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