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CD4043B CMOS Quad 3-State NOR R/S Latches

Texas Instruments CD4043B CMOS Quad 3-State NOR R/S Latches are high-performance quad RS latches designed to deliver dependable data storage and control in digital electronics. Each of its four latches operates independently, making it ideal for applications requiring multiple data retention points. With 3-state outputs and compatibility across various voltages, the CD4043B offers flexibility and efficiency for both commercial and industrial designs. The CD4043B latches provide separate SET and RESET inputs for each latch, NOR and NAND configurations, and 5V, 10V, and 15V parametric ratings. These latches meet all requirements of JEDEC tentative standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices". Typical applications include memory storage elements, control systems, signal synchronization, and digital logic circuits.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Logic Type	Logic Family	Number of Circuits	Number of Output Lines	Package/Case	Polarity	Propagation Delay Time	Quiescent Current	Low Level Output Current	High Level Output Current	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Latches Tri-St. Quad NOR R/S CD4043BNSR Texas Instruments 1: € 1,01 4 070In Stock	Mfr. Part No. CD4043BNSR Mouser Part No 595-CD4043BNSR	Texas Instruments	Latches Tri-St. Quad NOR R/S Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	4 070In Stock	Cut Tape € 1,01 € 0,729 € 0,66 € 0,583 Reel € 0,466 View € 0,547 € 0,53 € 0,517 € 0,462 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	S-R Latch	4000	4 Circuit	3 Line	SO-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Latches CMOS Quad NOR R/S AL T 595-CD4043BDR ALT ALT 595-CD4043BDR CD4043BDRG4 Texas Instruments 1: € 0,679 3 172In Stock	Mfr. Part No. CD4043BDRG4 Mouser Part No 595-CD4043BDRG4	Texas Instruments	Latches CMOS Quad NOR R/S AL T 595-CD4043BDR ALT ALT 595-CD4043BDR Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	3 172In Stock	Cut Tape € 0,679 € 0,473 € 0,424 € 0,371 View Reel € 0,267 € 0,345 € 0,329 € 0,316 € 0,267 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	CMOS	4000	1 Circuit	4 Line	SOIC-Narrow-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Latches CMOS Quad NOR R/S AL T 595-CD4043BPWR AL ALT 595-CD4043BPWR CD4043BPWRG4 Texas Instruments 1: € 1,01 1 980In Stock New Product	Mfr. Part No. CD4043BPWRG4 Mouser Part No 595-CD4043BPWRG4 New Product	Texas Instruments	Latches CMOS Quad NOR R/S AL T 595-CD4043BPWR AL ALT 595-CD4043BPWR Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	1 980In Stock	Cut Tape € 1,01 € 0,72 € 0,648 € 0,57 View € 0,532 € 0,516	Min.: 1 Mult.: 1 Max.: 1 001	CMOS	4000	1 Circuit	4 Line	TSSOP-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel
Latches CMOS Quad NOR R/S A 595-CD4043BD A 595-C A 595-CD4043BD CD4043BDR Texas Instruments 1: € 0,636 6 227In Stock	Mfr. Part No. CD4043BDR Mouser Part No 595-CD4043BDR	Texas Instruments	Latches CMOS Quad NOR R/S A 595-CD4043BD A 595-C A 595-CD4043BD Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	6 227In Stock	Cut Tape € 0,636 € 0,452 € 0,407 € 0,356 Reel € 0,303 View € 0,332 € 0,317 € 0,314 € 0,294 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	CMOS	4000	1 Circuit	4 Line	SOIC-Narrow-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Latches Tri-St. Quad NOR R/S CD4043BE Texas Instruments 1: € 0,886 6 952In Stock	Mfr. Part No. CD4043BE Mouser Part No 595-CD4043BE	Texas Instruments	Latches Tri-St. Quad NOR R/S Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	6 952In Stock	€ 0,886 € 0,642 € 0,581 € 0,514 View € 0,494 € 0,473 € 0,458 € 0,438 € 0,42	Min.: 1 Mult.: 1	S-R Latch	4000	4 Circuit	3 Line	PDIP-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Tube
Latches Tri-St. Quad NOR R/S CD4043BPWR Texas Instruments 1: € 0,705 374In Stock 32 000On Order	Mfr. Part No. CD4043BPWR Mouser Part No 595-CD4043BPWR	Texas Instruments	Latches Tri-St. Quad NOR R/S Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	374In Stock 32 000On Order On Order Ship Dates Mfr. No: CD4043BPWR Stock: 374 Can Dispatch Immediately On Order: 20 000 Expected 05/10/2026 12 000 Expected 26/10/2026 Factory Lead Time: 9 Weeks	Cut Tape € 0,705 € 0,504 € 0,454 € 0,417 Reel € 0,331 View € 0,389 € 0,356 € 0,353 € 0,323 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	S-R Latch	4000	4 Circuit	3 Line	TSSOP-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Latches CMOS Quad NOR R/S A 595-CD4043BDW A 595- A 595-CD4043BDW CD4043BDWR Texas Instruments 1: € 0,705 746In Stock	Mfr. Part No. CD4043BDWR Mouser Part No 595-CD4043BDWR	Texas Instruments	Latches CMOS Quad NOR R/S A 595-CD4043BDW A 595- A 595-CD4043BDW Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	746In Stock	Cut Tape € 0,705 € 0,504 € 0,454 € 0,398 Reel € 0,329 View € 0,372 € 0,356 € 0,353 € 0,322 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	CMOS	4000	1 Circuit	4 Line	SOIC-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Latches Tri-St. Quad NOR R/S ALT 595-CD4043BE AL ALT 595-CD4043BE CD4043BEE4 Texas Instruments 1: € 0,929 973On Order	Mfr. Part No. CD4043BEE4 Mouser Part No 595-CD4043BEE4	Texas Instruments	Latches Tri-St. Quad NOR R/S ALT 595-CD4043BE AL ALT 595-CD4043BE Learn More about Texas Instruments ti cd4043b cmos latches	Datasheet	973On Order	€ 0,929 € 0,685 € 0,581 € 0,528 View € 0,494 € 0,473 € 0,458 € 0,447 € 0,441	Min.: 1 Mult.: 1	CMOS Quad NOR S/R Latch with 3-State Output	4000	1 Circuit	4 Line	PDIP-16	Non-Inverting	300 ns at 5 V, 140 ns at 10 V, 100 ns at 15 V	20 uA	32 mA	- 4.2 mA	3 V	18 V	- 55 C	+ 125 C	Tube

CD4043B CMOS Quad 3-State NOR R/S Latches

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