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.
- No Longer Manufactured
- SC28L194A1BE
Buy Options
SC28L194A1BE,528
No Longer Manufactured
12NC: 935262730528
Details
Order
SC28L194A1BE,551
No Longer Manufactured
12NC: 935262730551
Details
Order
SC28L194A1BE,557
No Longer Manufactured
12NC: 935262730557
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Application | Data Communication |
Channel | 4 |
Operating Temperature (°C) | -40~85 |
| Parameter | Value |
|---|---|
Number of pins | 80 |
Receiver/Transmitter type | Quad UARTs |
Function | SC28L198 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
SC28L194A1BE,528(935262730528) | Yes | Yes | Yes |  | REACH SVHC | 552.606000000002 |
SC28L194A1BE,551(935262730551) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | REACH SVHC | 552.606000000002 |
SC28L194A1BE,557(935262730557) | Yes | Yes | Yes | | REACH SVHC | 552.606000000002 |
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 | |||||
SC28L194A1BE,528 (935262730528) | No | 2 | 2 | 240 | 260 | 6.0 | 1.66666666666667E8 | 0.0 |
SC28L194A1BE,551 (935262730551) | No | 2 | 2 | 240 | 260 | 6.0 | 1.66666666666667E8 | 0.0 |
SC28L194A1BE,557 (935262730557) | No | 2 | 2 | 240 | 260 | 6.0 | 1.66666666666667E8 | 0.0 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
SC28L194A1BE,528 (935262730528) | 854231 |
SC28L194A1BE,551 (935262730551) | 854231 |
SC28L194A1BE,557 (935262730557) | 854231 |
Discontinued and Replacement Part Data
| Part/12NC | Discontinuance Notice | Last Time Buy Date | Last Time Delivery Date | Replacement |
|---|---|---|---|---|
SC28L194A1BE,528 (935262730528) | NOTICE | 2018-08-31 | 2018-11-30 | SC28L194A1BE,551 (935262730551) |
SC28L194A1BE,551 (935262730551) | NOTICE | 2020-06-01 | 2021-06-01 | - |
SC28L194A1BE,557 (935262730557) | NOTICE | 2018-08-31 | 2018-11-30 | SC28L194A1BE,551 (935262730551) |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
SC28L194A1BE,551 (935262730551) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
SC28L194A1BE,551 (935262730551) | 2019-05-30 | 2019-05-31 | 201905028DN | Discontinuation for NXP R01 High Performance Analog and RN3 Secure Interface Devices |
SC28L194A1BE,528 (935262730528) | 2018-12-19 | 2018-12-20 | 201711018DNU02 | Product Discontinuation Notice - Align SOIC EOL Dates |
SC28L194A1BE,557 (935262730557) |
More about SC28L194
The Philips 28L194 Quad UART is a single chip CMOS-LSI communications device that provides 4 full-duplex asynchronous channels with significantly deeper 16 byte FIFOs, Automatic in-band flow control using Xon/Xoff characters defined by the user and address recognition in the Wake-up mode. Synchronous bus interface is used for all communication between host and QUART. It is fabricated in Philips state of the art CMOS technology that combines the benefits of low cost, high density and low power consumption.
The operating speed of each receiver and transmitter can be selected independently from one of 22 fixed baud rates, a 16X clock derived from one of two programmable baud rate counters or one of three external 16X clocks (1 available at 1x clock rate). The baud rate generator and counter can operate directly from a crystal or from seven other external or internal clock inputs. The ability to independently program the operating speed of the receiver and transmitter makes the Quad UART particularly attractive for dual speed full duplex channel applications such as clustered terminal systems. The receivers and transmitters are buffered with FIFOs of 16 characters to minimize the potential for receiver overrun and to reduce interrupt overhead. In addition, a handshaking capability and in-band flow control are provided to disable a remote UART transmitter when the receiver buffer is full or nearly so.
To minimize interrupt overhead an interrupt arbitration system is included which reports the context of the interrupting UART via direct access or through the modification of the interrupt vector. The context of the interrupt is reported as channel number, type of device interrupting (receiver COS etc.) and, for transmitters or receivers, the fill level of the FIFO.
The Quad UART provides a power down mode in which the oscillator is stopped but the register contents are maintained. This results in reduced power consumption of several orders of magnitudes. The Quad UART is fully TTL compatible when operating from a single +5V or 3.3V power supply. Operation at 3.3V or 5.0V is maintained with CMOS interface levels.