Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	SN74ALS521NSR	Texas Instruments	WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 2days ago) Cut Tape (CT) ALS digital comparator 2.6mA 24mA 20ns 5.3mm 50pF	3316	≥1: USD $5.277941 ≥10: USD $4.979194 ≥100: USD $4.697345 ≥500: USD $4.431457 ≥1000: USD $4.180626	Add To CartRFQ
	74HC85D,653		Tape & Reel (TR) HC/UH e4 74HC85 digital comparator 5.2mA 5.2mA 59ns 50pF 33ns @ 6V 50pF	1499	≥1: USD $0.461688 ≥10: USD $0.435553 ≥100: USD $0.410905 ≥500: USD $0.387647 ≥1000: USD $0.365701	Add To CartRFQ
	CD74HC688PWR	Texas Instruments	CASCADABLE ACTIVE (Last Updated: 2days ago) Tape & Reel (TR) HC/UH digital comparator 8muA 255ns 4.4mm 50pF	922	≥1: USD $1.179703 ≥10: USD $1.112929 ≥100: USD $1.049935 ≥500: USD $0.990503 ≥1000: USD $0.934432	Add To CartRFQ
	SN74F521DWR	Texas Instruments	CASCADABLE ACTIVE (Last Updated: 3days ago) Cut Tape (CT) F/FAST digital comparator 32mA 10ns 7.5mm 50pF	7068	≥1: USD $0.380427 ≥10: USD $0.358887 ≥100: USD $0.338566 ≥500: USD $0.319412 ≥1000: USD $0.301333	Add To CartRFQ
	SN74ALS518N	Texas Instruments	WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 5days ago) Tube ALS digital comparator 17mA 15ns 6.35mm 50pF	9283	≥1: USD $11.440089 ≥10: USD $10.79254 ≥100: USD $10.181627 ≥500: USD $9.60532 ≥1000: USD $9.061619	Add To CartRFQ
	SN74LS85DR	Texas Instruments	ACTIVE (Last Updated: 4days ago) Tape & Reel (TR) LS e4 digital comparator 20mA 45ns 3.91mm 15pF	5000	≥1: USD $0.479303 ≥10: USD $0.452168 ≥100: USD $0.426581 ≥500: USD $0.402432 ≥1000: USD $0.379656	Add To CartRFQ
	SN74LS684NSR	Texas Instruments	WITH P = Q & P > Q OUTPUTS ACTIVE (Last Updated: 6days ago) Tape & Reel (TR) LS digital comparator 65mA 30ns 5.3mm 45pF	1400	≥1: USD $1.615728 ≥10: USD $1.524281 ≥100: USD $1.437991 ≥500: USD $1.356599 ≥1000: USD $1.279807	Add To CartRFQ
	74AC520PC		WITH PULLUP RESISTORS ON B INPUTS; CASCADABLE Tube AC 74AC digital comparator 24mA 24mA 13.5ns 7.62mm 9ns @ 5V 50pF	4759	/	Add To CartRFQ
	74ACT521SJ		CASCADABLE Tube AC e3 digital comparator 24mA 24mA 11ns 5.3mm 10ns @ 5V 50pF	8262	/	Add To CartRFQ
	SN74HC684DW	Texas Instruments	WITH A=B AND A > B OUTPUTS ACTIVE (Last Updated: 1day ago) Tube SMD/SMT digital comparator 8muA 344ns 7.5mm 50pF	6901	≥1: USD $7.640105 ≥10: USD $7.207647 ≥100: USD $6.799663 ≥500: USD $6.414776 ≥1000: USD $6.051677	Add To CartRFQ