MC14049BCP中文资料MC14049, MC14050 / Hex buffer数据手册恩XP规格书

描述 Description

The MC14049B Hex Inverter/Buffer and MC14050B Noninverting Hex Buffer are constructed with MOS P–Channel and N–Channel enhancement modedevices in a single monolithic structure. These complementary MOS devicesfind primary use where low power dissipationand/or high noise immunityis desired. These devices provide logic level conversion using only one supply voltage, VDD. Theinput–signal high level (VIH )can exceed the VDDsupply voltage for logiclevel conversions. Two TTL/DTL loads can be driven when the devices areused as a CMOS–to–TTL/DTL converter (VDD= 5.0 V, VOL \u00010.4 V, IOL ≥3.2 mA). Notethat pins 13 and 16 are not connected  internally on these devices; consequentlyconnections to these terminals will not affect circuit operation.