Features: `QUIESCENT CURRENT SPECIFIED UP TO 20V` 3-LEVEL OUTPUTS WITH COMMON OUTPUT ENABLE` SEPARATE SET AND RESET INPUT FOR EACH LATCH` 5V, 10V AND 15V PARAMETRIC RATINGS` INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25` 100% TESTED FOR QUIESCENT CURRENT` MEETS ALL REQUIREMENTS OF JE...
HCF4043B: Features: `QUIESCENT CURRENT SPECIFIED UP TO 20V` 3-LEVEL OUTPUTS WITH COMMON OUTPUT ENABLE` SEPARATE SET AND RESET INPUT FOR EACH LATCH` 5V, 10V AND 15V PARAMETRIC RATINGS` INPUT LEAKAGE CURRENT II...
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Symbol |
Parameter |
Value |
Unit |
VDD |
Supply Voltage |
-0.5 to +22 |
V |
VI |
DC Input Voltage |
-0.5 to VDD + 0.5 |
V |
II |
DC Input Current |
± 10 |
mA |
PD |
Power Dissipation per Package |
200 |
mW |
Power Dissipation per Output Transistor |
100 |
mW | |
Top |
Operating Temperature |
-55 to +125 |
|
Tstg |
Storage Temperature |
-65 to +150 |
The HCF4043B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. The HCF4043B is a quad cross-coupled 3-state CMOS NOR latch. Each latch has a separate Q output and individual SET and RESET input. The Q outputs are controlled by a common ENABLE input. A logic "1" or "high" on the ENABLE inputs connects the latch states to the Q outputs. A logic "0" or "low" on the ENABLE input disconnects the latch states from the Q outputs, resulting in an open circuit condition on the Q outputs. The open circuit feature allows common bussing of the outputs.