PCAL6416APW,118 NXP Semiconductors, PCAL6416APW,118 Datasheet - Page 54

• Manufacturer Part Number: PCAL6416APW,118
• Description: Interface - I/O Expanders 16b I2C BUS INTERUPT
• Manufacturer: NXP Semiconductors

Specifications of PCAL6416APW,118

• 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: TSSOP-24
• Operating Current: 200 mA
• Output Current: 25 mA
• Product Type: I/O Expanders
• Factory Pack Quantity: 2500

NXP Semiconductors
23. Contents
1
2
2.1
3
3.1
4
5
5.1
5.2
6
7
7.1
7.2
7.3
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
7.4.7
7.4.8
7.4.9
7.4.10
7.4.11
7.5
7.6
7.7
7.8
8
8.1
8.2
9
9.1
9.2
9.3
9.4
9.5
10
11
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Voltage translation . . . . . . . . . . . . . . . . . . . . . . . 8
Functional description . . . . . . . . . . . . . . . . . . . 9
Bus transactions . . . . . . . . . . . . . . . . . . . . . . . 18
Application design-in information . . . . . . . . . 24
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 29
Recommended operating conditions. . . . . . . 30
Pointer register and command byte . . . . . . . . . 9
Input port register pair (00h, 01h) . . . . . . . . . . 11
Output port register pair (02h, 03h) . . . . . . . . 11
Polarity inversion register pair (04h, 05h) . . . . 12
Configuration register pair (06h, 07h) . . . . . . . 12
Output drive strength register pairs (40h,
Input latch register pair (44h, 45h) . . . . . . . . . 13
Pull-up/pull-down enable register pair
Pull-up/pull-down selection register pair
Output port configuration register (4Fh) . . . . . 16
Reset input (RESET) . . . . . . . . . . . . . . . . . . . 17
Minimizing I
Device current consumption with internal
pull-up and pull-down resistors . . . . . . . . . . . . 28
I
Agile I/O features . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
Device address . . . . . . . . . . . . . . . . . . . . . . . . . 9
Interface definition . . . . . . . . . . . . . . . . . . . . . . 9
Register descriptions . . . . . . . . . . . . . . . . . . . 11
41h, 42h, 43h) . . . . . . . . . . . . . . . . . . . . . . . . 13
(46h, 47h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
(48h, 49h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Interrupt mask register pair (4Ah, 4Bh). . . . . . 15
Interrupt status register pair (4Ch, 4Dh) . . . . . 16
I/O port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 17
Interrupt output (INT) . . . . . . . . . . . . . . . . . . . 18
Write commands. . . . . . . . . . . . . . . . . . . . . . . 18
Read commands . . . . . . . . . . . . . . . . . . . . . . 20
control LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Output drive strength control . . . . . . . . . . . . . 25
Power-on reset requirements . . . . . . . . . . . . . 26
2
C-bus error recovery techniques . . . . . . . . . 28
DD
when the I/Os are used to
Low-voltage translating 16-bit I
12
13
13.1
14
15
16
17
17.1
17.2
17.3
17.4
18
19
20
21
21.1
21.2
21.3
21.4
22
23
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2012.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Thermal characteristics . . . . . . . . . . . . . . . . . 30
Static characteristics . . . . . . . . . . . . . . . . . . . 31
Dynamic characteristics. . . . . . . . . . . . . . . . . 37
Parameter measurement information . . . . . . 38
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 42
Soldering of SMD packages . . . . . . . . . . . . . . 46
Soldering: PCB footprints . . . . . . . . . . . . . . . 49
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 51
Revision history . . . . . . . . . . . . . . . . . . . . . . . 51
Legal information . . . . . . . . . . . . . . . . . . . . . . 52
Contact information . . . . . . . . . . . . . . . . . . . . 53
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Typical characteristics . . . . . . . . . . . . . . . . . . 33
Introduction to soldering. . . . . . . . . . . . . . . . . 46
Wave and reflow soldering. . . . . . . . . . . . . . . 46
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . 46
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . 47
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 52
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 53
2
C-bus/SMBus I/O expander
PCAL6416A
Date of release: 24 December 2012
Document identifier: PCAL6416A
All rights reserved.