Datasheet

PCAL6416A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 6 — 9 October 2014 30 of 61
NXP Semiconductors
PCAL6416A
Low-voltage translating 16-bit I
2
C-bus/SMBus I/O expander
11. Recommended operating conditions
12. Thermal characteristics
[1] The package thermal impedance is calculated in accordance with JESD 51-7.
Table 32. Operating conditions
Symbol Parameter Conditions Min Max Unit
V
DD(I2C-bus)
I
2
C-bus supply voltage 1.65 5.5 V
V
DD(P)
supply voltage port P 1.65 5.5 V
V
IH
HIGH-level input voltage SCL, SDA, RESET 0.7  V
DD(I2C-bus)
5.5 V
ADDR, P1_7 to P0_0 0.7  V
DD(P)
5.5 V
V
IL
LOW-level input voltage SCL, SDA, RESET 0.5 0.3  V
DD(I2C-bus)
V
ADDR, P1_7 to P0_0 0.5 0.3  V
DD(P)
V
I
OH
HIGH-level output current P1_7 to P0_0 - 10 mA
I
OL
LOW-level output current P1_7 to P0_0 - 25 mA
T
amb
ambient temperature operating in free air 40 +85 C
Table 33. Thermal characteristics
Symbol Parameter Conditions Max Unit
Z
th(j-a)
transient thermal impedance
from junction to ambient
TSSOP24 package
[1]
88 K/W
HWQFN24 package
[1]
66 K/W
VFBGA24 package
[1]
171 K/W