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HCF4042BM1 Datasheet(PDF) 1 Page - STMicroelectronics |
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HCF4042BM1 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 9 page 1/9 September 2001 s CLOCK POLARITY CONTROL s Q AND Q OUTPUTS s COMMON CLOCK s LOW POWER TTL COMPATIBLE s STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS s QUIESCENT CURRENT SPECIFIED UP TO 20V s 5V, 10V AND 15V PARAMETRIC RATINGS s INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25°C s 100% TESTED FOR QUIESCENT CURRENT s MEETS ALL REQUIREMENTS OF JEDEC JESD13B " STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES" DESCRIPTION The HCF4042B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. The HCF4042B types contains four latch circuit, each strobes by a common clock. Complementary buffered outputs are available from each circuit. The impedance of the n and p channel output devices is balanced and all outputs are electrically 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 POLARITY = 0 the transfer occurs during the 0 CLOCK level and for POLARITY = 1 the transfer occurs during the 1 CLOCK level. The outputs follow the data input providing the CLOCK and POLARITY levels defined above are present. When a CLOCK transition 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. HCF4042B QUAD CLOCKED D LATCH PIN CONNECTION ORDER CODES PACKAGE TUBE T & R DIP HCF4042BEY SOP HCF4042BM1 HCF4042M013TR DIP SOP |
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