The CD4049UBC and CD4050BC hex buffers are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. These devices feature logic level conversion using only one supply voltage (V_DD). The input signal high level (V_IH) can exceed the V_DD supply voltage when these devices are used for logic level conversions. These devices are intended for use as hex buffers, CMOS to DTL/TTL converters, or as CMOS current drivers, and at V_DD = 5.0V, they can drive directly two DTL/TTL loads over the full operating temperature range.

• Fairchild 1,000 piece Budgetary Pricing
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• Top mark packaging information for product CD4049UBC is available.

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
CD4049UBCM	Full Production	RoHS Compliant	$0.204	SOIC	16	RAIL		Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: CD4049UBCM
CD4049UBCMX	Full Production	RoHS Compliant	$0.204	SOIC	16	TAPE REEL		Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: CD4049UBCM
CD4049UBCN	Full Production	RoHS Compliant	$0.374	DIP	16	RAIL		Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &4 (4-Digit Date Code) &K&P (Marketing Status Code) Line 2: CD4049UBCN
CD4049UBCSJ	Full Production	RoHS Compliant	$0.366	SOP	16	RAIL		Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: CD4049UBC
CD4049UBCSJX	Full Production	RoHS Compliant	$0.366	SOP	16	TAPE REEL		Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: CD4049UBC