Datasheet

PCA9554_9554A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 9 — 19 March 2013 28 of 35
NXP Semiconductors
PCA9554; PCA9554A
8-bit I
2
C-bus and SMBus I/O port with interrupt
Fig 27. PCB footprint for SOT403-1 (TSSOP16); reflow soldering
DIMENSIONS in mm
Ay By D1 D2 Gy HyP1 C Gx
sot403-1_fr
Hx
SOT403-1
solder land
occupied area
Footprint information for reflow soldering of TSSOP16 package
AyByGy
C
Hy
Hx
Gx
P1
Generic footprint pattern
Refer to the package outline drawing for actual layout
P2
(0.125) (0.125)
D1
D2 (4x)
P2
7.200 4.500 1.350 0.400 0.600 5.600 5.300 7.4505.8000.650 0.750