PCAL9555AHF,128 NXP Semiconductors, PCAL9555AHF,128 Datasheet - Page 27

• 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
Table 32.
T
[1]
[2]
[3]
[4]
PCAL9555A
Product data sheet
Symbol
I
I
C
C
R
R
DD
amb
i
io
pu(int)
pd(int)
DD
For I
typical values are at V
The total current sourced by all I/Os must be limited to 160 mA.
Typical value for T
Internal pull-up/pull-down resistors disabled.
=

40
DD
, all typical values are at nominal supply voltage (1.8 V, 2.5 V, 3.3 V, 3.6 V or 5 V V

Parameter
supply current
additional quiescent
supply current
input capacitance
input/output capacitance
internal pull-up resistance
internal pull-down resistance input/output
Static characteristics
C to +85
amb

C; V
DD
= 25 C. V
[4]
= 3.3 V and T
DD
= 1.65 V to 5.5 V; unless otherwise specified.
OL
…continued
= 0.4 V and V
amb
Conditions
SDA, P port, A0, A1, A2;
V
V
I
SCL, SDA, P port, A0, A1, A2;
V
V
I
Active mode; P port, A0, A1, A2;
V
I
f
with pull-ups enabled; P port, A0, A1, A2;
V
V
V
I
f
SCL, SDA; one input at V
other inputs at V
V
P port, A0, A1, A2; one input at V
other inputs at V
V
V
V
V
input/output
= 25 C.
All information provided in this document is subject to legal disclaimers.
O
O
O
SCL
O
SCL
I
I
I
I
I
I
I
I
DD
DD
I
I/O
I/O
V
V
V
V
V
V
V
V
V
V
= 0 mA; I/O = inputs; f
= 0 mA; I/O = inputs; f
= 0 mA; I/O = inputs;
= 0 mA; I/O = inputs with pull-up enabled;
on SDA = V
on P port and A0, A1, A2 = V
on SCL, SDA = V
on P port and A0, A1, A2 = V
on P port and A0, A1, A2 = V
on SCL, SDA = V
on P port = V
on A0, A1, A2 = V
= V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Low-voltage 16-bit GPIO with Agile I/O, interrupt and weak pull-up
= V
= V
= 400 kHz, continuous register read
= 0 kHz
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
DD
DD
= 3.6 V to 5.5 V
= 2.3 V to 3.6 V
= 1.65 V to 2.3 V
= 3.6 V to 5.5 V
= 2.3 V to 3.6 V
= 1.65 V to 2.3 V
= 3.6 V to 5.5 V
= 2.3 V to 3.6 V
= 1.65 V to 2.3 V
= 1.65 V to 5.5 V
DD
DD
Rev. 1 — 3 October 2012
or V
= 3.3 V. Typical value for V
or V
or V
SS
DD
SS
SS
; V
SS
DD
DD
; V
; V
or V
;
DD
or V
or V
DD
DD
DD
DD
DD
= 1.65 V to 5.5 V
SS
or V
or V
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
or V
SS
SS
;
SCL
SCL
DD
;
;
SS
SS
SS
= 400 kHz
= 0 kHz
 0.6 V,
;
;
;
DD
DD
DD
DD
DD
;
;
;
< 2.5 V, V
 0.6 V,
DD
) and T
OL
= 0.6 V.
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
50
amb
PCAL9555A
= 25 C. Except for I
Typ
10
6.5
4
1.5
1
60
40
20
-
-
6
7
7.5
100
100
0.5
1.1
© NXP B.V. 2012. All rights reserved.
[1]
Max
25
15
9
7
3.2
1.7
125
75
45
1.5
25
80
7
8
8.5
150
150
DD
, the
27 of 46
Unit
A
A
A
A
A
A
A
A
A
mA
A
A
pF
pF
pF
k
k