54LS169LMQB
Texas InstrumentsExtended
-55℃~+125℃ 1 20MHz 4 4.5V~5.5V 54LS Cascade counter、Synchronous counting、Multi-mode counting Divide-by-2 Rising Edge Synchronous Synchronous Up Counter、Down Counter LCC-20(8.9x8.9) Counters, Dividers ROHS
- Part id
- ti/54LS169LMQB
- Category
- Counters, Dividers
- Package
- LCC-20(8.9x8.9)
- Pins
- 5
- In stock
- 0 at JLCPCB (C3828197)
Overview
The 54LS169LMQB is a counters, Divider made by Texas Instruments in a LCC-20(8.9x8.9) package with 20 pins. -55℃~+125℃ 1 20MHz 4 4.5V~5.5V 54LS Cascade counter、Synchronous counting、Multi-mode counting Divide-by-2 Rising Edge Synchronous Synchronous Up Counter、Down Counter LCC-20(8.9x8.9) Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SNJ54LS169BFK, from EasyEDA) and its footprint (EasyEDA_Cloud:LCC-20_L9.0-W9.0-P1.27-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3828197).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | U/D# | Unspecified |
| 3 | CLK | Unspecified |
| 4 | A | Unspecified |
| 5 | B | Unspecified |
| 6 | NC | Unspecified |
| 7 | C | Unspecified |
| 8 | D | Unspecified |
| 9 | ENP# | Unspecified |
| 10 | GND | Unspecified |
| 11 | NC | Unspecified |
| 12 | LOAD# | Unspecified |
| 13 | ENT# | Unspecified |
| 14 | QD | Unspecified |
| 15 | QC | Unspecified |
| 16 | NC | Unspecified |
| 17 | QB | Unspecified |
| 18 | QA | Unspecified |
| 19 | RCO# | Unspecified |
| 20 | VCC | Unspecified |
Parts like it
45962-86891012A
LCC-20(8.9x8.9)LCC-20(8.9x8.9) Counters, Dividers ROHSTexas InstrumentsCounters, DividersSNJ54HC191FK
LCC-20(8.9x8.9)-55℃~+125℃ 1 2V~6V 48MHz Asynchronous Divide-by-2 Rising Edge Synchronous Up Counter、Down Counter LCC-20(8.9x8.9) Counters, Dividers ROHSTexas InstrumentsCounters, DividersSNJ54LS390FK
LCC-20(8.9x8.9)4 74LS Programmable divide ratio、Reset function LCC-20(8.9x8.9) Counters, Dividers ROHSTexas InstrumentsCounters, DividersSNJ54LS393FK
LCC-20(8.9x8.9)4 54LS Reset function LCC-20(8.9x8.9) Counters, DividersTexas InstrumentsCounters, Dividers
Questions
Is there a KiCad symbol and footprint for the 54LS169LMQB?
Yes. The symbol is EasyEDA_Cloud:SNJ54LS169BFK and the footprint EasyEDA_Cloud:LCC-20_L9.0-W9.0-P1.27-T, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 54LS169LMQB?
LCC-20(8.9x8.9), with 20 pins. Its footprint is drawn on this page.
Where is the 54LS169LMQB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 54LS169LMQB?
JLCPCB lists it as part C3828197, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 54LS169LMQB?
Parts like it in the library: the 5962-86891012A by Texas Instruments, the SNJ54HC191FK by Texas Instruments, the SNJ54LS390FK by Texas Instruments and the SNJ54LS393FK by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.