TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4049B Hex Buffer/Converter (inverting type)
TC4050B Hex Buffer/Converter (non-inverting
TC4049B, TC4050B contain six circuits of buffers. TC4049B is
inverter type and TC4050B is non-inverter type.
Since one TTL or DTL can be directly driven having large
output current, these are useful for interfacing from CMOS to
TTL or DTL. As voltage up to VSS + 18 volts can be applied to the
input regardless of VDD, these can be also used as the level
converter IC’s which converts CMOS logical circuits of 15 volts or
10 volts system to CMOS/TTL logical circuits of 5 volts system.
Ideal switching characteristic has been obtained by the circuit
diagram of three stage inverters for TC4049B and two stage
inverters for TC4050B.
Note: xxxFN (JEDEC SOP) is not available in
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)