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
XQFN8: plastic, extremely thin quad flat package; 8 terminals; 0.55 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm body
Buy Options
PCA9509PGM,125
Active
12NC: 935297954125
Details
Quantity
Unit Pricing
| 1 - 24 | $0.40 |
| 25 - 25 | $0.40 |
| 26 - 99 | $0.40 |
| 100+ | $0.40 |
Order
In Stock:3,920
Order from distributorsOperating Features
| Parameter | Value |
|---|---|
Inputs | 1 |
Outputs | 1 |
Type Of Offset | Static Offset |
| Parameter | Value |
|---|---|
Supply Voltage [Min to Max] (V) | 0.8 to 2, 2.3 to 5.5 |
Frequency (Max) (MHz) | 0.4 |
Operating Temperature (Min-Max) (℃) | -40 to 85 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
PCA9509PGM,125(935297954125) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 3.49024 |
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 | |||||
PCA9509PGM,125 (935297954125) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
PCA9509PGM,125 (935297954125) | 854239 |
Discontinued and Replacement Part Data
| Part/12NC | Discontinuance Notice | Replacement |
|---|---|---|
PCA9509PGM,125 (935297954125) | - | None |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
PCA9509PGM,125 (935297954125) | 2022-07-29 | 2022-07-30 | 202206023I | PCA9509P Data Sheet Max Vih Change |
PCA9509PGM,125 (935297954125) | 2018-05-26 | 2018-05-27 | 201805026I | Data Sheet Update for PCA9509A and PCA9509P Devices |
More about PCA9509P
The PCA9509P is a level translating I²C-bus/SMBus repeater with two voltage supplies that enables processor low voltage 2-wire serial bus to interface with standard I²C-bus or SMBus I/O. While retaining all the operating modes and features of the I²C-bus system during the level shifts, it also permits extension of the I²C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling the I²C-bus or SMBus maximum capacitance of 400 pF on the higher voltage side. Port A allows a voltage range from 0.8 V to 1.5 V and is overvoltage tolerant. Port B allows a voltage range from 2.3 V to 5.5 V and is overvoltage tolerant. Both port A and port B SDA and SCL pins are high-impedance when the PCA9509P is unpowered.
The bus port B drivers are compliant with SMBus I/O levels, while port A uses an offset LOW which prevents bus lock-up and allows the bidirectional nature of the device. The output pull-down on the port A internal buffer LOW is set for approximately 0.2 VCC(A), while the input threshold of the internal buffer is set about 0.1 VCC(A) lower than that of the output voltage LOW. When the port A I/O is driven LOW internally, the LOW is not recognized as a LOW by the input. This prevents a lock-up condition from occurring. The output pull-down on the port B drives a hard LOW and the input level is set at 0.3 of SMBus or I²C-bus voltage level which enables port B to connect to any other I²C-bus devices or buffer.
The PCA9509P drivers are not enabled unless VCC(A) is above 0.7 V and VCC(B) is above 1.7 V. The enable (EN) pin can also be used to turn the drivers on and off under system control. Caution should be observed to only change the state of the EN pin when the bus is idle.
The PCA9509P is the same as the PCA9509A but without the port A internal current source to allow high value pull-up resistors to reduce current consumption in portable applications.