NXP Semiconductors PCA9665 - Manual (Page 2)

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
■ Add I 2 C-bus port to controllers/processors that do not have one
■ Add additional I 2 C-bus ports to controllers/processors that need multiple I 2 C-bus ports
■ 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
4. Ordering information
Table 1. Ordering information
T
amb
= − 40 ° C to +85 ° C
Type number Topside
mark Package
Name Description Version
PCA9665BS 9665 HVQFN20 plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 5
Ч 5 Ч 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 SOT360-1