PCAL9555AHF,128 NXP Semiconductors, PCAL9555AHF,128 Datasheet - Page 25

• Manufacturer Part Number: PCAL9555AHF,128
• Description: Interface - I/O Expanders
• Manufacturer: NXP Semiconductors

Specifications of PCAL9555AHF,128

• Rohs: yes
• Maximum Operating Frequency: 100 kHz
• Operating Supply Voltage: 1.65 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HWQFN-24
• Operating Current: 160 mA
• Output Current: 25 mA
• Power Dissipation: 200 mW
• Product Type: I/O Expanders

NXP Semiconductors
9. Limiting values
Table 29.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
10. Recommended operating conditions
Table 30.
11. Thermal characteristics
Table 31.
[1]
PCAL9555A
Product data sheet
Symbol
V
V
V
I
I
I
I
I
I
I
P
T
T
Symbol
V
V
V
I
I
T
Symbol
Z
IK
OK
IOK
OL
OH
DD
SS
OH
OL
stg
j(max)
amb
th(j-a)
DD
I
O
tot
DD
IH
IL
The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
The package thermal impedance is calculated in accordance with JESD 51-7.
Limiting values
Operating conditions
Thermal characteristics
Parameter
supply voltage
input voltage
output voltage
input clamping current
output clamping current
input/output clamping current
LOW-level output current
HIGH-level output current
supply current
ground supply current
total power dissipation
storage temperature
maximum junction temperature
Parameter
supply voltage
HIGH-level input voltage
LOW-level input voltage
HIGH-level output current
LOW-level output current
ambient temperature
Parameter
transient thermal impedance from junction to ambient
All information provided in this document is subject to legal disclaimers.
Conditions
A0, A1, A2, SCL; V
INT; V
P port; V
SDA; V
continuous; I/O port
continuous; SDA, INT
continuous; P port
Low-voltage 16-bit GPIO with Agile I/O, interrupt and weak pull-up
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
Rev. 1 — 3 October 2012
O
O
< 0 V
O
< 0 V or V
< 0 V or V
I
O
< 0 V
O
> V
> V
Conditions
TSSOP24 package
HWQFN24 package
DD
DD
Min
1.65
0.7  V
0.7  V
0.5
0.5
-
-
40
[1]
[1]
DD
DD
-
-
-
-
-
Min
0.5
0.5
0.5
-
-
-
-
-
-
65
PCAL9555A
[1]
[1]
Max
88
66
Max
5.5
5.5
5.5
0.3  V
0.3  V
10
25
+85
© NXP B.V. 2012. All rights reserved.
Max
+6.5
+6.5
+6.5
20
20
20
20
50
25
25
160
200
200
+150
125
DD
DD
Unit
K/W
K/W
mA
mA
mA
mW
V
mA
mA
Unit
V
V
V
mA
mA
mA
mA
mA
mA
C
C
Unit
V
V
V
V
C
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