74 Series digital circuit of 74LS322,74F322 sign-extended 8-bit shift register

Published:2011/8/2 3:55:00 Author:Lucas | Keyword: 74 Series, digital circuit , sign-extended 8-bit , shift register | From:SeekIC

Multiple input / output; tri-state outputs can directly drive the bus; it has signed extended function; it can be direct unconditional cleared. When the output allows for high, eight input / output ends can not be in a high-impedance state, but does not affect the timing operation or clear of registers, for example, if the register allows the input and S / P input, the clear input are low, the register is removed, and eight input / output ends can not be in a high-impedance state. QA0 ...QH0= QA ...QH level before the establishment of steady-state input conditions. D0, D1=the steady input level ofinput ends D0, D1 a..h =the steady input level of the input ends of A to H.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Digital_Circuit/74_Series_digital_circuit_of_74LS32274F322_sign_extended_8_bit_shift_register.html

Print this Page | Comments | Reading(3)