Datasheet
PCA9544A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 23 April 2014 2 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer with interrupt logic
3. Ordering information
3.1 Ordering options
Table 1. Ordering information
Type number Topside
marking
Package
Name Description Version
PCA9544ABS 9544A HVQFN20 plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 5 5 0.85 mm
SOT662-1
PCA9544AD PCA9544AD SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1
PCA9544APW PA9544A TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
Table 2. Ordering options
Type number Orderable
part number
Package Packing method Minimum
order
quantity
Temperature range
PCA9544ABS PCA9544ABS,118 HVQFN20 Reel 13” Q1/T1
*Standard mark SMD
6000 T
amb
= 40 C to +85 C
PCA9544AD PCA9544AD,112 SO20 Standard marking
* IC’s tube - DSC bulk pack
1520 T
amb
= 40 C to +85 C
PCA9544AD,118 SO20 Reel 13” Q1/T1
*Standard mark SMD
2000 T
amb
= 40 C to +85 C
PCA9544APW PCA9544APW,112 TSSOP20 Standard marking
* IC’s tube - DSC bulk pack
1875 T
amb
= 40 C to +85 C
PCA9544APW,118 TSSOP20 Reel 13” Q1/T1
*Standard mark SMD
2500 T
amb
= 40 C to +85 C
