When a logic "1"is present at the inhibit input terminal all channel are off.This device is a triple 2-channel multiplexer having three separate digital control inputs,A,B,and C,and an inhibit input.Each control input selects one of a pair of channels which are connected in a single ...
The ADDRESS (digtal-control inputs) and INHIBIT logic levels are : "0"=VSS and "1"=VDD. The analog signal (through the TG) may swing from VEE to VDDSPECIAL CONSIDERATIONS Control of analog signals up to 20V peak to peak can be achieved by digital signal amplitudes of 4.5 to 20V (if...
HCF4541中文资料
a capacitor, an output control logic and an automatic power-on reset circuit. The counter varies on positive-edge clock transition and it can be cleared by the MASTER RESET input. The output from this timer is the Q or Q output from the 8th, 13th, or 16th counter stage.The choice of ...
circuit that allows the counter to be clocked, via positive going inputs, up or down regardless of the states or timing (within 100 ns typ.) of the other clock line.The clock signal is fed into the control logic and Johnson counter after it is preconditioned. The outputs of the Johnson...
13A,”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B”SERIES CMOS DEVICES”4051B -SINGLE 8-CHANNEL 4052B -DIFFERENTIAL 4-CHANNEL 4053B -TRIPLE 2-CHANNEL June 1989The HCC 4051B,4052B and 4053B (extended tem-perature range)and HCF4051B,4052B and 4053B (intermediate temperature range)are ...
a capacitor, an output control logic and an automatic power-on reset circuit. The counter varies on positive-edge clock transition and it can be cleared by the MASTER RESET input. The output from this timer is the Q or Q output from the 8th, 13th, or 16th counter stage.The choice of ...
output control logic and an automatic power-on reset circuit.The counter varies on positive-edge clock transation and it can be cleared by the MAS- TER RESET input.The output from this timer is the Q or Q output from the8th,13th,or16th counter stage.The choice of the stage depends on ...