PCAL9555AHF,128 NXP Semiconductors, PCAL9555AHF,128 Datasheet - Page 28

• 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
PCAL9555A
Product data sheet
Fig 21. Supply current versus ambient temperature
Fig 23. Supply current versus supply voltage
(μA)
I
DD
(μA)
I
DD
20
16
12
20
16
12
8
4
0
8
4
0
−40
1.5
T
amb
V
DD
= 25 C
= 5.5 V
12.1 Typical characteristics
5.0 V
3.6 V
3.3 V
2.5 V
2.3 V
−15
2.5
10
3.5
35
V
DD
4.5
= 1.8 V
1.65 V
60
All information provided in this document is subject to legal disclaimers.
V
T
002aah333
002aah335
DD
amb
Low-voltage 16-bit GPIO with Agile I/O, interrupt and weak pull-up
(V)
(°C)
5.5
85
Rev. 1 — 3 October 2012
Fig 22. Standby supply current versus
Fig 24. Supply current versus number of I/O held LOW
I
DD(stb)
(nA)
(mA)
I
1400
1000
DD
800
600
400
200
1.2
0.8
0.4
0
0
−40
0
ambient temperature
V
DD
= 5 V
−15
4
V
DD
= 5.5 V
10
5.0 V
3.6 V
3.3 V
2.5 V
2.3 V
1.8 V
1.65 V
T
amb
8
= −40 °C
PCAL9555A
35
25 °C
85 °C
number of I/O held LOW
12
© NXP B.V. 2012. All rights reserved.
60
T
002aah336
002aah334
amb
(°C)
16
85
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