NXP Semiconductors

MPL115A2S

Miniature I2C digital barometer, 50 kPa to 115 kPa

Tables

Tab. 1.

Ordering information ..........................................2

Tab. 2.

Ordering options ................................................2

Tab. 3.

Pin description ...................................................3

Tab. 4.

Device memory map ......................................... 6

Tab. 5.

Pressure, temperature, and compensation

coefficient specifications ....................................7

Tab. 6.

I2C write commands ......................................... 9

Tab. 7.

I2C write command description .........................9

Tab. 8.

I2C read command description ......................... 9

Tab. 9.

Maximum ratings .............................................12

Tab. 10. Mechanical and electrical characteristics ........ 12

Tab. 11. Revision history ...............................................18

Figures

Fig. 1.

Block diagram of MPL115A2S .......................... 2

Fig. 2.

Pin configuration ............................................... 3

Fig. 3.

Sequence flowchart ...........................................5

Fig. 4.

I2C read coefficient datagram ......................... 10

Fig. 5.

I2C Start conversion datagram ....................... 10

Fig. 6.

I2C read results datagram .............................. 11

Fig. 7.

Package outline SOT1769-1 (TSON8) ............14

Fig. 8.

Package outline notes SOT1769-1

(TSON8) .......................................................... 15

Fig. 9.

LGA (3 x 5) embossed carrier tape

dimensions ...................................................... 16

Fig. 10.

Device orientation in chip carrier .....................16

Fig. 11.

Recommended PCB landing pattern ...............17

MPL115A2S

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Product data sheet

Rev. 1.3 — 17 May 2024

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