PCAL6408AHKX NXP Semiconductors, PCAL6408AHKX Datasheet - Page 26

• Manufacturer Part Number: PCAL6408AHKX
• Description: Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
• Manufacturer: NXP Semiconductors

Specifications of PCAL6408AHKX

• 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: XQFN-16
• Operating Current: 200 mA
• Output Current: 25 mA
• Product Type: I/O Expanders

NXP Semiconductors
Table 23.
T
[1]
[2]
[3]
[4]
[5]
[6]
PCAL6408A
Product data sheet
Symbol
I
C
C
R
R
amb
i
io
pu(int)
pd(int)
DD
All typical values are at nominal supply voltage (1.8 V, 2.5 V, 3.3 V or 5 V V
When power (from 0 V) is applied to V
reached V
their default states. After that, V
The total current sourced by all I/Os must be limited to 80 mA.
Each I/O must be externally limited to a maximum of 25 mA, for a device total of 200 mA.
Typical value for T
Internal pull-up/pull-down resistor disabled.
=

40

Parameter
additional quiescent
supply current
input capacitance
input/output capacitance
internal pull-up resistance input/output
internal pull-down
resistance
Static characteristics
C to +85
POR
. At that time, the reset condition is released, and the PCAL6408A registers and I
amb

C; V
= 25 C. V
[6]
DD(I2C-bus)
DD(P)
OL
…continued
= 0.4 V and V
= 1.65 V to 5.5 V; unless otherwise specified.
must be lowered to below 0.2 V and back up to the operating voltage for a power-reset cycle.
DD(P)
Conditions
SCL, SDA, RESET;
one input at V
other inputs at V
V
P port, ADDR;
one input at V
other inputs at V
V
SCL; V
V
SDA; V
V
P port; V
V
input/output
DD(P)
DD(P)
DD(P)
DD(P)
DD(P)
All information provided in this document is subject to legal disclaimers.
, an internal power-on reset holds the PCAL6408A in a reset condition until V
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
= 1.65 V to 5.5 V
I
I/O
= V
I/O
DD
Rev. 2 — 6 December 2012
= V
= V
= 3.3 V. Typical value for V
DD(I2C-bus)
DD(I2C-bus)
DD(I2C-bus)
DD(P)
DD(P)
Low-voltage translating, 8-bit I
DD(I2C-bus)
DD(P)
 0.6 V,
or V
or V
or V
or V
 0.6 V,
SS
SS
SS
or V
;
SS
;
;
;
SS
DD
;
) and T
DD
< 2.5 V, V
amb
= 25 C.
OL
2
C-bus/SMBus state machine initialize to
= 0.6 V.
2
C-bus/SMBus I/O expander
Min
-
-
-
-
-
50
50
PCAL6408A
Typ
-
-
6
7
7.5
100
100
© NXP B.V. 2012. All rights reserved.
[1]
150
150
Max
25
80
7
8
8.5
DD(P)
has
26 of 48
Unit
A
A
pF
pF
pF
k
k