PCA9525D NXP [NXP Semiconductors], PCA9525D Datasheet - Page 22

no-image

PCA9525D

Manufacturer Part Number
PCA9525D
Description
Simple 2-wire bus buffer
Manufacturer
NXP [NXP Semiconductors]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCA9525D
Manufacturer:
NXP
Quantity:
4 990
Part Number:
PCA9525DP
Manufacturer:
NXP
Quantity:
10 110
NXP Semiconductors
19. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
8
9
9.1
9.2
10
10.1
11
12
13
13.1
13.2
13.3
13.4
14
15
16
17
17.1
17.2
17.3
17.4
18
19
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Application information. . . . . . . . . . . . . . . . . . 10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14
Handling information. . . . . . . . . . . . . . . . . . . . 16
Soldering of SMD packages . . . . . . . . . . . . . . 16
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 18
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 19
Legal information. . . . . . . . . . . . . . . . . . . . . . . 20
Contact information. . . . . . . . . . . . . . . . . . . . . 21
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
V
SCL_IN, SCL_OUT — clock signal inputs/
outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SDA_IN, SDA_OUT — data signal inputs/
outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Direction (DIR) — clock buffer direction
control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Wave and reflow soldering . . . . . . . . . . . . . . . 16
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Enable (EN) — activate buffer operations . . . . 4
Bidirectional data buffer . . . . . . . . . . . . . . . . . . 7
Operating conditions. . . . . . . . . . . . . . . . . . . . . 9
Design considerations . . . . . . . . . . . . . . . . . . 10
Introduction to soldering . . . . . . . . . . . . . . . . . 16
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 17
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 17
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 20
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DD
, V
SS
— supply pins . . . . . . . . . . . . . . . . . . 3
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
Simple 2-wire bus buffer
Date of release: 25 February 2011
PCA9525
Document identifier: PCA9525
All rights reserved.

Related parts for PCA9525D