MM554
MM554 is four-channel commutator manufactured by National Semiconductor.
description
The f Ii IM454/MM554 IS a four-channel analog mutator capable of switching four analog input channels sequentially onto an output line. The device is constructed on a single silicon chip using Ma S P Channel enhancement transistors; it contains all the digital cir CUitry necessary to sequentially turn ON the four analog switch transistors permitting multiplexing of the analog input data. The device features
:
- High Analog Voltage Handling
- High mutating Rate
- Low Leakage Current (TA = 25° C)
(TA = 85°C)
±10V 500 k Hz
200p A 50n A
- All Channel Blanking input provided
- Reset capability provided
- Low ON Resistance
200n
In addition, the MM454/MM554 can easily be applied where submultiplexing is required since a 4: 1 clock countdown signal is provided which can drive the clock input of subsequent MM454/MM554 units.
The MM454 is specified for operation over the -55°C to +125°C military...
