PCA9621D NXP [NXP Semiconductors], PCA9621D Datasheet - Page 18

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PCA9621D

Manufacturer Part Number
PCA9621D
Description
65 mA 8-bit 2-wire bus output port
Manufacturer
NXP [NXP Semiconductors]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCA9621D
Manufacturer:
NXP
Quantity:
4 923
NXP Semiconductors
20. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
17
18
18.1
18.2
18.3
18.4
19
20
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Bus transaction . . . . . . . . . . . . . . . . . . . . . . . . . 6
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application information. . . . . . . . . . . . . . . . . . . 9
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
Handling information. . . . . . . . . . . . . . . . . . . . 13
Soldering of SMD packages . . . . . . . . . . . . . . 13
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 15
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
Contact information. . . . . . . . . . . . . . . . . . . . . 17
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
V
RESET — reset IC to default state . . . . . . . . . . 4
Wave and reflow soldering . . . . . . . . . . . . . . . 13
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
SCL, SDA — 2-wire bus interface . . . . . . . . . . 4
P0 to P7 — output ports . . . . . . . . . . . . . . . . . . 4
Power-On Reset (POR) . . . . . . . . . . . . . . . . . . 4
A0, A1, A2 — address lines . . . . . . . . . . . . . . . 5
Control register . . . . . . . . . . . . . . . . . . . . . . . . . 5
Introduction to soldering . . . . . . . . . . . . . . . . . 13
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 14
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 14
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
DD
, V
SS
— DC supply pins . . . . . . . . . . . . . . . 4
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. 2011.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
65 mA 8-bit 2-wire bus output port
PCA9621
Document identifier: PCA9621
Date of release: 9 March 2011
All rights reserved.

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