PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 28 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
Fig 26. 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
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 29 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
Fig 27. PCB footprint for SOT629-1 (HVQFN16); reflow soldering
SOT629-1Footprint information for reflow soldering of HVQFN16 package
Dimensions in mm
Ax Ay Bx By D SLx SLy SPx tot SPy tot SPx SPy Gx Gy Hx Hy
5.000 5.000 2.800 2.800
P
0.650 0.300
C
1.100 2.000 2.000 1.200 1.200 0.450 0.450 4.300 4.300 5.250 5.250
nSPx nSPy
22
sot629-1_fr
occupied area
Ax
Bx
SLx
Gx
Gy
Hy
Hx
AyBySLy
P 0.025
0.025
D
(0.105)
SPx tot
SPy tot
nSPx
nSPy
SPx
SPy
solder land plus solder paste
solder land
solder paste deposit
C
Generic footprint pattern
Refer to the package outline drawing for actual layout
Issue date
07-05-07
09-06-15
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 30 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
16. Abbreviations
Table 16. Abbreviations
Acronym Description
ACPI Advanced Configuration and Power Interface
CBT Cross-Bar Technology
CDM Charged-Device Model
CMOS Complementary Metal-Oxide Semiconductor
DUT Device Under Test
ESD ElectroStatic Discharge
FET Field-Effect Transistor
FF Flip-Flop
GPIO General Purpose Input/Output
HBM Human Body Model
I
2
C-bus Inter-Integrated Circuit bus
I/O Input/Output
LED Light Emitting Diode
LP Low-Pass
POR Power-On Reset
SMBus System Management Bus

PCA9538PW/Q900,118

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Interface - I/O Expanders 8b I2C BUS INTERUPT
Lifecycle:
New from this manufacturer.
Delivery:
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