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HD74HC490 전자부품 데이터시트



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HD74HC490  

Hitachi Semiconductor
Hitachi Semiconductor

HD74HC490

Dual 4-bit Decade Counters

HD74HC490 Dual 4-bit Decade Counters Description This circuit contains eight master-slave flip-flops and additional gating to implement two individual 4-bit decade counters. Each decade counter has individual clock, clear and set-to-9 inputs. BCD count sequen




관련 부품 HD74HC4 상세설명

HD74HC444  

  
(HD74HC442 - HD74HC444) Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)

HD74HC442/HD74HC443/HC74HC444 Quad. Tridirectional Bus Transceiver (with noninverted 3-state outputs) Quad. Tridirectional Bus Transceiver (with inverted 3-state outputs) Quad Tridirectional Bus Transceiver (with noninverted/inverted 3-state outputs) Description These bus transceivers are designed



Hitachi Semiconductor
Hitachi Semiconductor

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HD74HC4053RPEL  

  
Dual 4-channel Analog Multiplexers/Demultiplexers

HD74HC4052, HD74HC4053 Dual 4-channel Analog Multiplexers/Demultiplexers Triple 2-channel Analog Multiplexers/Demultiplexers REJ03D0649-0200 (Previous ADE-205-536) Rev.2.00 Mar 30, 2006 Description HD74HC4052: This device connects together the outputs of 4 switches in two sets, thus achieving a pair



Renesas
Renesas

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HD74HC4053P  

  
Dual 4-channel Analog Multiplexers/Demultiplexers

HD74HC4052, HD74HC4053 Dual 4-channel Analog Multiplexers/Demultiplexers Triple 2-channel Analog Multiplexers/Demultiplexers REJ03D0649-0200 (Previous ADE-205-536) Rev.2.00 Mar 30, 2006 Description HD74HC4052: This device connects together the outputs of 4 switches in two sets, thus achieving a pair



Renesas
Renesas

PDF



HD74HC4052  

  
Dual 4-channel Analog Multiplexers/Demultiplexers

HD74HC4052, HD74HC4053 Dual 4-channel Analog Multiplexers/Demultiplexers Triple 2-channel Analog Multiplexers/Demultiplexers REJ03D0649-0200 (Previous ADE-205-536) Rev.2.00 Mar 30, 2006 Description HD74HC4052: This device connects together the outputs of 4 switches in two sets, thus achieving a pair



Renesas
Renesas

PDF



HD74HC4040  

  
12-stage Binary Counter

HD74HC4040 12-stage Binary Counter REJ03D0647-0200 (Previous ADE-205-534) Rev.2.00 Mar 30, 2006 Description The HD74HC4040 is a 12-stage counter. This device is incremented on the falling edge (negative transition) of the input clock, and all its output is reset to a low level by applying a logic



Renesas
Renesas

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HD74HC443  

  
Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)

HD74HC442/HD74HC443/HC74HC444 Quad. Tridirectional Bus Transceiver (with noninverted 3-state outputs) Quad. Tridirectional Bus Transceiver (with inverted 3-state outputs) Quad Tridirectional Bus Transceiver (with noninverted/inverted 3-state outputs) Description These bus transceivers are designed



Hitachi Semiconductor
Hitachi Semiconductor

PDF




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