Part # HCF4517 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: DUAL 64-STAGE STATIC SHIFT REGISTER


Part Details:

HCF4517B DUAL 64 STAGE STATIC SHIFT REGISTER s CLOCK FREQUENCY 12MHz (Typ.) at VDD = 10V s SCHMITT TRIGGER CLOCK INPUTS ALLOWS OPERATION WITH VERY SLOW CLOCK RISE AND FALL TIMES s THREE STATE OUTPUTS s QUIESCENT CURRENT SPECIFIED UP TO DIP 20V s STANDARDIZED, SYMMETRICAL OUTPUT CHARACTERISTCS ORDER CODES s 5V, 10V AND 15V PARAMETRIC RATINGS PACKAGE TUBE T & R s INPUT LEAKAGE CURRENT I DIP HCF4517BEY I = 100nA (MAX) AT VDD = 18V TA = 25°C SOP HCF4517BM1 HCF4517M013TR s 100% TESTED FOR QUIESCENT CURRENT s MEETS ALL REQUIREMENTS OF JEDEC JESD13B "STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS 32nd, 48th, and 64th stages. These stages also DEVICES" serve as input points allowing data to be put in atthe 17th , 33rd, and 49th stages when the write DESCRIPTION enable input is a logic 1 and the clock goes HCF4517B is a monolithic integrated circuit through a low to high transition. The truth table fabricated in Metal Oxide Semiconductor indicates how the clock and write enable inputs technology available in DIP package. control the operation of HCF4517B. Inputs at the This device is a dual 64-stage static shift register intermediate stages allow entry of 64-bits into the consisting of two independent registers each register with 16 clock pulses. The 3-state outputs having a clock, data, and write enable input and permit connection of this device to an external outputs accessible by stages following the 16th, bus. PIN CONNECTION September 2002


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HCF4517.pdf Datasheet