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.
Package
TSSOP8: plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body
Buy Options
PCA9540BDP,118
Active
12NC: 935276036118
Details
Quantity
Unit Pricing
| 1 - 24 | $0.86 |
| 25 - 99 | $0.86 |
| 100+ | $0.86 |
Order
In Stock:2,352
Order from distributorsPCA9540BDP/Q900J
Active
12NC: 935332086118
Details
Quantity
Unit Pricing
| 1 - 24 | $1.03 |
| 25 - 99 | $1.03 |
| 100+ | $1.03 |
Order
In Stock:4,985
Order from distributorsOperating Features
| Parameter | Value |
|---|---|
Operating Temperature (°C) | -40~85 |
Operating voltage (VDC) | 2.3~5.5 |
Inputs | 1 |
| Parameter | Value |
|---|---|
Outputs | 2 |
No of Addresses | 1 |
I2C-bus (kHz) | 400 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
PCA9540BDP,118(935276036118) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 24.0 |
PCA9540BDP/Q900J(935332086118) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | REACH SVHC | 28.8803999999997 |
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 | |||||
PCA9540BDP,118 (935276036118) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
PCA9540BDP/Q900J (935332086118) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
PCA9540BDP,118 (935276036118) | 854239 |
PCA9540BDP/Q900J (935332086118) | 854239 |
More about PCA9540B
The PCA9540B is a 1-of-2 bidirectional translating multiplexer, controlled via the I²C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register.
A power-on reset function puts the registers in their default state and initializes the I²C-bus state machine with no channels selected.
The pass gates of the multiplexer are constructed such that the VDD pin can be used to limit the maximum high voltage that is passed by the PCA9540B. This allows the use of different bus voltages on each SCx/SDx pair, so that 1.8 V, 2.5 V or 3.3 V parts can communicate with 5 V parts without any additional protection. External pull-up resistors can pull the bus up to the desired voltage level for this channel. All I/O pins are 5 V tolerant.