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ICs[edit]

Manufacturer	Part Number	Production	Description	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F	Output	Datasheet
Template	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?
RCA	CD4026B	Active (TI)	BCD Counter, Up																	Active-High	^[1]
RCA	CD4033B	Active (TI)	BCD Counter, Up																	Active-High	^[1]
RCA	CD40110B	Active (TI)	BCD Counter, Up/Down																	Active-High	^[2]
RCA	CD4511B	Active (TI)	BCD Decoder, Latch																	Active-High	^[3]
RCA	CD4543B	Active (TI)	BCD Decoder, Latch																	Active-High or Low	^[4]
Motorola	MC14495-1	Discontinued	Hex Decoder, Latch																	Active-High, 290Ω	^[5]
Motorola	MC14558B	Discontinued	BCD Decoder																	Active-High	^[6]
TI	SN74LS47	Active	BCD Decoder																	Active-Low	^[7]
TI	SN74LS247	Active	BCD Decoder																	Active-Low	^[8]

Table notes

For the "0" to "F" columns,

each 4-bit input is shown as its 7-segment decoded output.

For the "Output" column,

Active-High means a high occurs when a segment is on, where as Active-Low means a low occurs when a segment is on.
PP means Push-Pull output driver, OC means Open-Collector output driver, OE means Open-Emitter output driver, CC means Constant Current output driver.

For the "Manufacturer" column,

TODO: RCA --> (Harris --> Intersil) --> Renesas -- Intersil was sold to Renesas Electronics in 2017.^[9]
Motorola Semiconductor Components Group was spun into ON Semiconductor in 1999.^[10]
National Semiconductor was sold to Texas Instruments in 2011.^[11]

TODO

Finish manufacturer historical list.

Add PP / OC / OE in "Output Driver" column.

Maybe describe outputs. Output for 0 / 2 / 3 / 4 / 5 / 8 are the same for all ICs. MC14558B has a different output for 1. TC5022 has a different output for 7. Output for 6 & 9 vary across the ICs.

References[edit]

^ ^a ^b "CD4026B / CD4033B Datasheet". Texas Instruments. December 2020. Archived (PDF) from the original on August 1, 2021.
^ "CD40110B Datasheet". Texas Instruments. March 2021. Archived (PDF) from the original on August 1, 2021.
^ "CD4511B Datasheet". Texas Instruments. February 2021. Archived (PDF) from the original on August 1, 2021.
^ "CD4543B Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.
^ "MC14495-1 Datasheet from CMOS / NMOS Special Functions Databook". Motorola. 1988.
^ "MC14558B Datasheet from CMOS Logic Databook". Motorola. 1988.
^ "SN74LS47 / SN74LS48 / SN74LS49 Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.
^ "SN74LS247 / SN74LS248 Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.
^ "Renesas and Intersil Announce Final Regulatory Approval for Renesas' Acquisition of Intersil". Renesas Electronics. February 22, 2017. Archived from the original on June 13, 2020.
^ "Former Motorola group emerges as ON Semiconductor". EE Times. August 5, 1999. Archived from the original on June 7, 2020. {{cite web}}: |archive-date= / |archive-url= timestamp mismatch; June 8, 2020 suggested (help)
^ "Texas Instruments completes acquisition of National Semiconductor". Texas Instruments. September 23, 2011. Archived from the original on May 22, 2020.

[TI_CD4026B_Datasheet-1] "CD4026B / CD4033B Datasheet". Texas Instruments. December 2020. Archived (PDF) from the original on August 1, 2021.

[TI_CD40110B_Datasheet-2] "CD40110B Datasheet". Texas Instruments. March 2021. Archived (PDF) from the original on August 1, 2021.

[TI_CD4511B_Datasheet-3] "CD4511B Datasheet". Texas Instruments. February 2021. Archived (PDF) from the original on August 1, 2021.

[TI_CD4543B_Datasheet-4] "CD4543B Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.

[Motorola_MC14495-1_Datasheet-5] "MC14495-1 Datasheet from CMOS / NMOS Special Functions Databook". Motorola. 1988.

[Motorola_MC14558B_Datasheet-6] "MC14558B Datasheet from CMOS Logic Databook". Motorola. 1988.

[TI_SN74LS47_Datasheet-7] "SN74LS47 / SN74LS48 / SN74LS49 Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.

[TI_SN74LS247_Datasheet-8] "SN74LS247 / SN74LS248 Datasheet". Texas Instruments. July 2021. Archived (PDF) from the original on August 1, 2021.

[9] "Renesas and Intersil Announce Final Regulatory Approval for Renesas' Acquisition of Intersil". Renesas Electronics. February 22, 2017. Archived from the original on June 13, 2020.

[10] "Former Motorola group emerges as ON Semiconductor". EE Times. August 5, 1999. Archived from the original on June 7, 2020. {{cite web}}: |archive-date= / |archive-url= timestamp mismatch; June 8, 2020 suggested (help)

[11] "Texas Instruments completes acquisition of National Semiconductor". Texas Instruments. September 23, 2011. Archived from the original on May 22, 2020.

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