Quint 2-to-1 Data Selector Multiplexer (3-State) Quint 2-to-1 Data Selector Multiplexer with 30W Equivalent Output Termination Impedance (3-State) Quint 3-to-1 Data Selector Multiplexer Quint 3-to-1 Data Selector Multiplexer with 30W Equivalent Output Termination Impedance
To improve speed and noise immunity, VCC and GND side pins are used. The 74F712A/74F712-1 consist of five 3-to1 multiplexers designed for address multiplexing of dynamic RAMs and other multiplexing applications. The 74F712A has two select (S0, S1) inputs to determine which set of five inputs will be propagated to the five outputs. The outputs source 15mA and sink 64mA. The 74F712-1 is the same as the 74F712A except that it has a 30W termination impedance on each output to reduce line noise and the outputs sink 5mA. TYPICAL SUPPLY CURRENT (TOTAL) 29mA 25mA
· Consists of five 2-to-1 Multiplexers· High impedance PNP base inputs for reduced loading
· Designed for address multiplexing of dynamic RAM and other· Output inverting/non-inverting option· 30W termination impedance on each output 74F711-1· Outputs sink 64mA (74F711A only)
· Consists of five 3-to-1 Multiplexers· High impedance PNP base inputs for reduced loading
· Designed for address multiplexing of dynamic RAM and other· 30W termination impedance on each output 74F712-1· Outputs sink 64mA (74F712A only)
DESCRIPTION
The 74F711A/74F711-1 consist of five 2-to-1 multiplexers designed for address multiplexing of dynamic RAMs and other multiplexing applications. The 74F711A has a common select (S) input, an Output Enable (OE) input and an Output Inverting (INV) input to control the 3-State outputs. The outputs source 15mA and sink 64mA. The 74F711-1 is the same as the 74F711A except that is has a 30W termination impedance on each output to reduce line noise and the 3-State outputs sink 5mA. When the inverting input (INV) is Low, the input data path is inverted.
DESCRIPTION 20-Pin Plastic DIP 24-Pin Plastic Slim DIP (300 mil) 20-Pin Plastic SOL 24-Pin Plastic SOL COMMERCIAL RANGE VCC ± 10% Tamb N74F712AD, N74F712-1D PKG DWG SOT163-1 SOT137-1
PINS Dna, Dnb 74F711-1 OE INV - Q4 Dna, Dnb, Dnc - Q4 Data inputs Select input Output Enable input (active Low) Output inverting input (active Low) Data outputs for 74F711A Data outputs for 74F711-1 Data inputs Select inputs Data outputs for 74F712A Data outputs for 74F712-1 DESCRIPTION 74F(U.L.) HIGH/LOW LOAD VALUE HIGH/LOW 15mA/64mA 15mA/5mA
NOTE: One (1.0) FAST Unit Load (U.L.) is defined as: 20µA in the High state and 0.6mA in the Low state.
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