Quad Clocked D Latch

The HCC4042B(extended temperature range) and HCF4042B (intermediate temperature range) are monolithic integrated circuit, available in 16-lead dual in-line plastic or ceramic package and plastic micro package. The HCC HCF4042B types contain four latch cir- cuits, each strobed by a common Clock Com- plementary buffered outputs are available from each circuit. The impedance of the n- and p-channel output devices is balanced and all outputs are elec- trically identical. Information present at the data input is transferred to outputs Q and Q during the Clock level which is programmed by the POLARITY input. For PO- LARITY= 0 the transfer occurs during the 0CLOCK level and for POLARITY = 1 the transfer occurs dur- ing the 1 Clock level. The outputs follow the data input providing the Clock and POLARITY levels defined above are present. When a Clock transi- tion occurs (positive for POLARITY= 0 and negative for POLARITY = 1) the information present at the input during the Clock transition is retained at the outputs until an opposite Clock transition occurs. By STMicroelectronics
HCF4042B 's PackagesHCF4042B 's pdf datasheet



HCF4042B Pinout, Pinouts
HCF4042B pinout,Pin out
This is one package pinout of HCF4042B,If you need more pinouts please download HCF4042B's pdf datasheet.

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