PCA9535A 查看數據表（PDF） - NXP Semiconductors.

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PCA9535A

Low-voltage 16-bit I2C-bus I/O port with interrupt

NXP Semiconductors. 

NXP Semiconductors

PCA9535A

Low-voltage 16-bit I2C-bus I/O port with interrupt

Footprint information for reflow soldering of HVQFN24 package

D

C

(0.105)

Hx

Gx

P

nSPx

Hy Gy

nSPy

0.025

SPx

SPy

SOT994-1

0.025

SLy By Ay

SPx tot

solder land

SLx

Bx

Ax

Generic footprint pattern

Refer to the package outline drawing for actual layout

solder paste deposit

solder land plus solder paste

occupied area

nSPx nSPy

2

2

Dimensions in mm

P

Ax

Ay

Bx

By

C

D SLx SLy SPx tot SPy tot SPx SPy Gx Gy Hx Hy

0.500 5.000 5.000

Issue date

07-09-24

09-06-15

3.200

3.200

0.900

0.240

2.100

2.100

1.200

Fig 33. PCB footprint for SOT994-1 (HWQFN24); reflow soldering

1.200

0.450 0.450 4.300 4.300 5.250 5.250

sot994-1_fr

PCA9535A

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 1 — 11 September 2012

© NXP B.V. 2012. All rights reserved.

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