2 layers100 × 100 mm
G2-Control
bernerus/TetrodeBoards
The Tetrode Boards by Ian White, GM3SEK. Redesigned with KiCad.
93 parts
LMC555CMX
Texas InstrumentsExtended
-40℃~+85℃ 1.5V~15V 150uA 3MHz SOIC-8 555 Timers / Counters ROHS
- Part id
- ti/LMC555CMX
- Category
- Timers, Counters
- Package
- SOIC-8
- Pins
- 8
- In stock
- 5,950 at JLCPCB (C90760)
- Used on
- 1 open-source board
Overview
The LMC555CMX is a timers, Counter made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 1.5V~15V 150uA 3MHz SOIC-8 555 Timers / Counters ROHS.
PCBKit's library has its KiCad symbol (Timer:LMC555xM, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 5,950 are in stock at JLCPCB (part C90760). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
From the datasheet
9- Supply, least
- 1.5 V · V+, guaranteed operating minimum · p. 2
- Supply, absolute maximum
- 15 V · V+, absolute maximum · p. 4
- Works from
- -40 °C · operating temperature, min · p. 4
- Works up to
- 85 °C · operating temperature, max · p. 4
- Takes working
- 100 µA · supply current, VS = 5 V, 25°C, typical · p. 4
- Takes at most
- 400 µA · supply current, VS = 12 V, 25°C, max · p. 4
- A pin gives at most
- 100 mA · output or discharge pin current, absolute maximum · p. 4
- Junction to air (SO, 8-Pin Small Outline)
- 169 K/W · junction to ambient, operating rating · p. 4
- Edge
- 15 ns · output rise and fall times, VS = 5 V, CL = 10 pF, typical · p. 5
Open-source boards using it
1Parts like it
6
MC14541BD
SOIC-14-55℃~+125℃ 3MHz 3V~18V SOIC-14 Timers / Counters ROHSonsemiTimers / Counters
CD4536BPW
TSSOP-16-55℃~+125℃ 3V~18V 3mA TSSOP-16 Timers / Counters ROHSTexas InstrumentsTimers / Counters
CD4536BEE4
PDIP-16Programmable time-base frequency division network、Built-in crystal oscillator PDIP-16 Timers / Counters ROHSTexas InstrumentsTimers / Counters
MC14541BDTR2G
TSSOP-14-55℃~+125℃ 15uA 3MHz 3V~18V TSSOP-14 Timers / Counters ROHSonsemiTimers / Counters
LMC555CBPX
DSBGA-8-40℃~+85℃ 1.5V~15V 150uA 3MHz DSBGA-8 Timers / CountersTexas InstrumentsTimers / Counters
CD4536BDW
SOIC-16-300mil-55℃~+125℃ 3MHz 3V~18V 3mA Yes SOIC-16-300mil Timers / Counters ROHSTexas InstrumentsTimers / Counters
Questions
Is there a KiCad symbol and footprint for the LMC555CMX?
Yes. The symbol is Timer:LMC555xM and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LMC555CMX?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LMC555CMX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LMC555CMX?
JLCPCB lists it as part C90760, with 5,950 in stock; the sellers' links on this page open their listings.
What can replace the LMC555CMX?
Parts like it in the library: the MC14541BD by onsemi, the CD4536BPW by Texas Instruments, the CD4536BEE4 by Texas Instruments and the MC14541BDTR2G by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LMC555CMX?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.