PCAL9555AHF,128 NXP Semiconductors, PCAL9555AHF,128 Datasheet - Page 41

• Manufacturer Part Number: PCAL9555AHF,128
• Description: Interface - I/O Expanders
• Manufacturer: NXP Semiconductors

Specifications of PCAL9555AHF,128

• Rohs: yes
• Maximum Operating Frequency: 100 kHz
• Operating Supply Voltage: 1.65 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HWQFN-24
• Operating Current: 160 mA
• Output Current: 25 mA
• Power Dissipation: 200 mW
• Product Type: I/O Expanders

NXP Semiconductors
18. Soldering: PCB footprints
Fig 35. PCB footprint for SOT355-1 (TSSOP24); reflow soldering
PCAL9555A
Product data sheet
Footprint information for reflow soldering of TSSOP24 package
DIMENSIONS in mm
0.650
P1
0.750
P2
7.200
Hy
Ay
solder land
occupied area
Gy
C
4.500
By
1.350
C
P2
D2 (4x)
0.400
D1
Refer to the package outline drawing for actual layout
All information provided in this document is subject to legal disclaimers.
0.600
D2
Low-voltage 16-bit GPIO with Agile I/O, interrupt and weak pull-up
Rev. 1 — 3 October 2012
8.200
Gx
Generic footprint pattern
P1
5.300
Gy
Hx
Gx
8.600
Hx
7.450
Hy
(0.125)
D1
PCAL9555A
(0.125)
By
Ay
© NXP B.V. 2012. All rights reserved.
sot355-1_fr
SOT355-1
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