6 layers313 × 259.5 mm
Open8-vga motherboard
adham404/Open8-VGA
An 8-bit computer from 74HC logic: microcoded CPU, VGA, PS/2, on-board editor and assembler. Play it in your browser.
322 parts3MIT
CD74HC283E
Texas InstrumentsExtended
-55℃~+125℃ 2V~6V 4 Full Adder DIP-16 Specialty Logic ROHS
- Part id
- ti/CD74HC283E
- Category
- Specialty Logic
- Package
- DIP-16
- Pins
- 16
- In stock
- 0 at JLCPCB (C139343)
- Used on
- 7 open-source boards
Overview
The CD74HC283E is a specialty Logic made by Texas Instruments in a DIP-16 package with 16 pins. -55℃~+125℃ 2V~6V 4 Full Adder DIP-16 Specialty Logic ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS283, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C139343). 7 open-source boards in 7 repositories on GitHub use it.
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | S2 | Output |
| 2 | B2 | Input |
| 3 | A2 | Input |
| 4 | S1 | Output |
| 5 | A1 | Input |
| 6 | B1 | Input |
| 7 | C0 | Input |
| 8 | GND | Power in |
| 9 | C4 | Output |
| 10 | S4 | Output |
| 11 | B4 | Input |
| 12 | A4 | Input |
| 13 | S3 | Output |
| 14 | A3 | Input |
| 15 | B3 | Input |
| 16 | VCC | Power in |
Open-source boards using it
7- 2 layers238.8 × 120.6 mm
- 2 layers166.4 × 181.6 mm
Calculator ver1
PhdWizards/4-Bit-Discrete-Transistor-Adder
The core 4-bit binary adder is implemented entirely using discrete transistor-resistor logic. The resulting 5-bit binary value is converted to BCD using 74HC-series logic and displayed on two 7-segment displays.
308 parts - 2 layers80 × 75 mm
- 2 layers200 × 200 mm
- 2 layers61.8 × 82.3 mm
TaschenBit
Lichtwerkstatt/ElectronicTinkerStuff
A little Repository with all our small electronic projects
18 partsMIT - 2 layers320 × 200 mm
Parts like it
8
SN74HC283N(LX)
DIP-16-40℃~+125℃ 2V~6V DIP-16 Specialty Logic ROHSlingxingicSpecialty LogicSN74LS283N(LX)
DIP-16-40℃~+125℃ 2V~6V 4 Full Adder DIP-16 Specialty Logic ROHSlingxingicSpecialty LogicXD74LS283
DIP-16DIP-16 Specialty Logic ROHSXINLUDASpecialty LogicCD74HCT283E
PDIP-16-55℃~+125℃ 4 4.5V~5.5V Full Adder PDIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicSN74LS31N
PDIP-16PDIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicSN74LS294N
PDIP-16PDIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicHCF4021BE
DIP-16DIP-16 Specialty Logic ROHSSTMicroelectronicsSpecialty LogicAM2902APC
PDIP-160℃~+70℃ 4 4.5V~5.5V Look-Ahead Carry Generator PDIP-16 Specialty LogicAMDSpecialty Logic
Questions
Is there a KiCad symbol and footprint for the CD74HC283E?
Yes. The symbol is 74xx:74LS283 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CD74HC283E?
DIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the CD74HC283E datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HC283E?
JLCPCB lists it as part C139343, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC283E?
Parts like it in the library: the SN74HC283N(LX) by lingxingic, the SN74LS283N(LX) by lingxingic, the XD74LS283 by XINLUDA and the CD74HCT283E by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CD74HC283E?
7 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.