PCA6416AHF,128 NXP Semiconductors, PCA6416AHF,128 Datasheet - Page 2

• Manufacturer Part Number: PCA6416AHF,128
• Description: Interface - I/O Expanders
• Manufacturer: NXP Semiconductors

Specifications of PCA6416AHF,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: 200 mA
• Output Current: 10 mA
• Product Type: I/O Expanders
• Factory Pack Quantity: 6000

NXP Semiconductors
2. Features and benefits
PCA6416A
Product data sheet
INT can be connected to the interrupt input of a microcontroller. By sending an interrupt
signal on this line, the remote I/O can inform the microcontroller if there is incoming data
on its ports without having to communicate via the I
remain a simple slave device.
The device Port P outputs have 25 mA sink capabilities for directly driving LEDs while
consuming low device current.
One hardware pin (ADDR) can be used to program and vary the fixed I
and allow up to two devices to share the same I
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I
Operating power supply voltage range of 1.65 V to 5.5 V
Allows bidirectional voltage-level translation and GPIO expansion between:
Low standby current consumption:
Schmitt-trigger action allows slow input transition and better switching noise immunity
at the SCL and SDA inputs
5 V tolerant I/O ports
Active LOW reset input (RESET)
Open-drain active LOW interrupt output (INT)
400 kHz Fast-mode I
Input/Output Configuration register
Polarity Inversion register
Internal power-on reset
Power-up with all channels configured as inputs
No glitch on power-up
Noise filter on SCL/SDA inputs
Latched outputs with 25 mA drive maximum capability for directly driving LEDs
Latch-up performance exceeds 100 mA per JESD 78, Class II
ESD protection exceeds JESD 22
Packages offered: TSSOP24, HWQFN24, VFBGA24
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C-bus to parallel port expander
1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
3.3 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
1.5 A typical at 5 V V
1.0 A typical at 3.3 V V
V
V
V
V
2000 V Human-Body Model (A114-A)
1000 V Charged-Device Model (C101)
hys
hys
hys
hys
= 0.18 V (typical) at 1.8 V
= 0.25 V (typical) at 2.5 V
= 0.33 V (typical) at 3.3 V
= 0.5 V (typical) at 5 V
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 10 January 2013
2
C-bus
Low-voltage translating 16-bit I
DD
DD
2
C-bus or SMBus.
2
C-bus. Thus, the PCA6416A can
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C-bus/SMBus I/O expander
PCA6416A
2
© NXP B.V. 2013. All rights reserved.
C-bus address
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