CD74HC4049M96 from Texas Instruments, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VCC	power_in	Positive supply voltage. Operating range 2 V to 6 V (HC types); absolute maximum 7 V.
2	1Y	output	Inverting buffer output for channel 1. CMOS-level output; drives 10 LSTTL loads (standard) or 15 LSTTL loads (bus driver).
3	1A	input	Inverter channel 1 input. Accepts input voltages up to 16 V (independent of VCC) enabling high-to-low level translation.
4	2Y	output	Inverting buffer output for channel 2.
5	2A	input	Inverter channel 2 input. Tolerant of input voltages up to 16 V.
6	3Y	output	Inverting buffer output for channel 3.
7	3A	input	Inverter channel 3 input. Tolerant of input voltages up to 16 V.
8	GND	power_in	Ground reference (0 V).
9	4A	input	Inverter channel 4 input. Tolerant of input voltages up to 16 V.
10	4Y	output	Inverting buffer output for channel 4.
11	5A	input	Inverter channel 5 input. Tolerant of input voltages up to 16 V.
12	5Y	output	Inverting buffer output for channel 5.
13	NC	unconnected	No internal connection. Leave floating or tie to a convenient net.
14	6A	input	Inverter channel 6 input. Tolerant of input voltages up to 16 V.
15	6Y	output	Inverting buffer output for channel 6.
16	NC	unconnected	No internal connection. Note: on the CD74HC4049 this pin is NC (on the CD74HC4050 sibling it is VCC).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOP-16
Category	Logic
Pins	16

Ordering variants

Same part, different packaging or reel option.

CD74HC4049M96
CD74HC4049M96M
CD74HC4049M96MT
CD74HC4049M96G4
CD74HC4049M96E
CD74HC4049M96EE4
CD74HC4049M96F3A
CD74HC4049M96NSR
CD74HC4049M96NS
CD74HC4049M96PW
CD74HC4049M96PWR
CD74HC4049M96PWT

CAD (KiCad official)

Symbol: CD74HC4049M96
Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
3D model: SOP-16 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (11 pp, sha256 0cce27c0d5d4f193, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF