

Overview
The LM75BDP is a temperature Sensor made by NXP Semiconductors in a TSSOP8 package with 8 pins. -55℃~+125℃ 10ms 11bit 2.8V~5.5V I2C Temperature threshold monitoring、Low-power standby、Hardware comparator / independent temperature control output ±2℃ TSSOP8 Temperature Sensors ROHS.
PCBKit's library has its KiCad symbol (Sensor_Temperature:LM75B, from KiCad's library) and its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 3,575 are in stock at JLCPCB (part C33099). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
8- Detection Temperature Range
- -55℃~+125℃
- Features
- Hardware comparator / independent temperature control output
- Interface
- I2C
- Output Type
- I²C
- Temperature Conversion Time
- 10ms
- Temperature Resolution
- 11bit
- Tolerance
- ±2℃
- Voltage - Supply
- 2.8V~5.5V
Order codes
1- LM75BDP,118LCSC C33099
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | SDA | Input/output |
| 2 | SCL | Input |
| 3 | O.S. | Open collector |
| 4 | GND | Power in |
| 5 | A2 | Input |
| 6 | A1 | Input |
| 7 | A0 | Input |
| 8 | +Vs | Power in |
Open-source boards using it
All 4- 2 layers120 × 90 mm

- 6 layers200 × 200 mm

- 2 layers38.1 × 38.1 mm

- 4 layers60 × 25 mm

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Is there a KiCad symbol and footprint for the LM75BDP?
Yes. The symbol is Sensor_Temperature:LM75B and the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM75BDP?
TSSOP8, with 8 pins. Its footprint is drawn on this page.
Where is the LM75BDP datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the LM75BDP?
JLCPCB lists it as part C33099, with 3,575 in stock; the sellers' links on this page open their listings.
What can replace the LM75BDP?
Parts like it in the library: the LM75ADP by NXP Semiconductors, the NCT75DM by onsemi, the P3T1755DPZ by NXP Semiconductors and the MCP9805-BE/ST by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM75BDP?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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