Nxp Semiconductors PCA9665 User Manual
PCA9665_2
© NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 7 December 2006
2 of 91
NXP Semiconductors
PCA9665
Fm+ parallel bus to I
2
C-bus controller
3.
Applications
n
Add I
2
C-bus port to controllers/processors that do not have one
n
Add additional I
2
C-bus ports to controllers/processors that need multiple I
2
C-bus ports
n
Converts 8 bits of parallel data to serial data stream to prevent having to run a large
number of traces across the entire printed-circuit board
number of traces across the entire printed-circuit board
4.
Ordering information
Table 1.
Ordering information
T
amb
=
−
40
°
C to +85
°
C
Type number
Topside
mark
mark
Package
Name
Description
Version
PCA9665BS
9665
HVQFN20
plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 5
no leads; 20 terminals; body 5
×
5
×
0.85 mm
SOT662-1
PCA9665D
PCA9665D
SO20
plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
PCA9665N
PCA9665N
DIP20
plastic dual in-line package; 20 leads (300 mil)
SOT146-1
PCA9665PW
PCA9665
TSSOP20
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
body width 4.4 mm
SOT360-1