PCA9535A Datasheet, PDF (17/38 Pages) NXP Semiconductors – Low-voltage 16-bit I2C-bus I/O port with interrupt

NXP Semiconductors
PCA9535A
Low-voltage 16-bit I²C-bus I/O port with interrupt
9. Limiting values
Table 14. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
V_DD
supply voltage
V_I
input voltage
V_O
output voltage
I_IK
input clamping current
A0, A1, A2, SCL; V_I < 0 V
I_OK
output clamping current
INT; V_O < 0 V
I_IOK
input/output clamping current P port; V_O < 0 V or V_O > V_DD
SDA; V_O < 0 V or V_O > V_DD
I_OL
LOW-level output current
continuous; I/O port
continuous; SDA, INT
I_OH
I_DD
I_SS
P_tot
T_stg
T_j(max)
HIGH-level output current
continuous; P port
supply current
ground supply current
total power dissipation
storage temperature
maximum junction temperature
Min
0.5
[1] _0.5
[1] _0.5
-
-
-
-
-
-
-
-
-
-
65
-
Max
Unit
+6.5
V
+6.5
V
+6.5
V
20
mA
20
mA
20
mA
20
mA
50
mA
25
mA
25
mA
160
mA
200
mA
200
mW
+150
C
125
C
[1] The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
10. Recommended operating conditions
Table 15.
Symbol
V_DD
V_IH
Operating conditions
Parameter
supply voltage
HIGH-level input voltage
V_IL
LOW-level input voltage
I_OH
I_OL
T_amb
HIGH-level output current
LOW-level output current
ambient temperature
Conditions
SCL, SDA
A0, A1, A2, P1_7 to P0_0
SCL, SDA
A0, A1, A2, P1_7 to P0_0
P1_7 to P0_0
P1_7 to P0_0
operating in free air
11. Thermal characteristics
Min
1.65
0.7  V_DD
0.7  V_DD
0.5
0.5
-
-
40
Max
5.5
5.5
5.5
0.3  V_DD
0.3  V_DD
10
25
+85
Unit
V
V
V
V
V
mA
mA
C
Table 16.
Symbol
Z_th(j-a)
Thermal characteristics
Parameter
transient thermal impedance from junction to ambient
Conditions
TSSOP24 package
HWQFN24 package
[1] The package thermal impedance is calculated in accordance with JESD 51-7.
Max
[1] ₈₈
[1] ₆₆
Unit
K/W
K/W
PCA9535A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 September 2012
© NXP B.V. 2012. All rights reserved.
17 of 38