Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Buy Options
PCA9534PW,118
Active
12NC: 935275051118
Details
Operating Features
| Parameter | Value |
|---|---|
No of bits | 8 |
VDD [min] | 2.3 |
VDD [max] | 5.5 |
Over volt tolerant | Y |
No of supplies | 1 |
Standby current [typ] (µA) | 0.25 |
Max Sink Current per bit (mA) | 25 |
Max Sink Current, per package (mA) | 100 |
| Parameter | Value |
|---|---|
Source Current per bit (mA) | 10 |
Interrupt output pin | Y |
Output mode | Totem pole |
Input mode: invert option | Y |
I2C-bus (kHz) | 400 |
Footprint body and leads | 33.66 |
Operating Temperature (°C) | -40~85 |
No of Addresses | 8 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
PCA9534PW,118(935275051118) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 55.0 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | FIT | MTBF | IR | ||
|---|---|---|---|---|---|---|---|---|
| Lead Soldering | Lead Free Soldering | Lead Soldering | Lead Free Soldering | |||||
PCA9534PW,118 (935275051118) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
PCA9534PW,118 (935275051118) | 854239 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
PCA9534PW,118 (935275051118) | 2017-11-08 | 2017-11-09 | 201710002I | Data Sheet Update for PCA9534 PCA9535 PCA9536 PCA9537 PCA9538PCA9539 PCA9554 and PCA9555 Devices |
More about PCA9534
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I²C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.
The PCA9534 consists of an 8-bit Configuration register (Input or Output selection); 8-bit Input register, 8-bit Output register and an 8-bit Polarity Inversion register (active HIGH or active LOW operation). The system controller can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system controller. Although pin-to-pin and I²C-bus address compatible with the PCF8574 series, software changes are required due to the enhancements and are discussed in Application Note AN469.
The PCA9534 is identical to the PCA9554 except for the removal of the internal I/O pull-up resistor which greatly reduces power consumption when the I/Os are held LOW.
The PCA9534 open-drain interrupt output is activated when any input state differs from its corresponding input port register state and is used to indicate to the system controller that an input state has changed. The power-on reset sets the registers to their default values and initializes the device state machine.
Three hardware pins (A0, A1, A2) vary the fixed I²C-bus address and allow up to eight devices to share the same I²C-bus/SMBus.