SC16C652BIBS: 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs and infrared (IrDA) encoder/decoder

The SC16C652B is a 2 channel Universal Asynchronous Receiver and Transmitter (UART) used for serial data communications. Its principal function is to convert parallel data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s. The SC16C652B is pin compatible with the SC16C2550. It will power-up to be functionally equivalent to the 16C2450. The SC16C652B provides enhanced UART functions with 32-byte FIFOs, modem control interface, DMA mode data transfer, and IrDA encoder/decoder. The DMA mode data transfer is controlled by the FIFO trigger levels and the TXRDY and RXRDY signals. On-board status registers provide the user with error indications and operational status. System interrupts and modem control features may be tailored by software to meet specific user requirements. An internal loop-back capability allows on-board diagnostics. Independent programmable baud rate generators are provided to select transmit and receive baud rates.

The SC16C652B operates at 5 V, 3.3 V and 2.5 V and the industrial temperature range, and is available in plastic LQFP48 and very small (Micro-UART) HVQFN32 packages.

Outline 3d SOT617-1
Data Sheets (1)
Name/DescriptionModified Date
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs and infrared (IrDA) encoder/decoder (REV 4.0) PDF (210.0 kB) SC16C652B01 Sep 2005
Application Notes (6)
Name/DescriptionModified Date
Application of UART in GPS navigation system (REV 1.0) PDF (84.0 kB) AN1035301 Mar 2005
UART serial interface through USB evaluation board (REV 1.0) PDF (111.0 kB) AN1033918 Feb 2005
SC16CXXXB baud rate deviation tolerance (REV 2.0) PDF (54.0 kB) AN1033306 Dec 2004
8051 microcontroller to UART serial interface evaluation board (REV 1.0) PDF (99.0 kB) AN1031926 Aug 2004
UART to Bluetooth interfacing (REV 2.0) PDF (205.0 kB) AN1030711 Aug 2004
Differences between Philips SC16C devices and Philips low power SC16CxxxB devices (REV 1.0) PDF (269.0 kB) AN1025730 Mar 2004
Brochures (1)
Name/DescriptionModified Date
NXP® High-speed UARTs and Bridge ICs (REV 1.0) PDF (5.7 MB) 7501755203 Apr 2014
Package Information (1)
Name/DescriptionModified Date
DFN5050-32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm (REV 1.0) PDF (229.0 kB) SOT617-108 Feb 2016
Packing (2)
Name/DescriptionModified Date
HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP ... (REV 2.0) PDF (205.0 kB) SOT617-1_12828 Apr 2015
HVQFN32; Standard product orientation 12NC ending 118 (REV 1.0) PDF (209.0 kB) SOT617-1_11812 Jun 2013
Ordering Information
ProductStatusPackage versionFmax (MHz)ApplicationChannelFeaturesBus interfaceOther featuresOperating Temperature (Cel)Data transfer rate (Mb/s)Number of pinsReceiver/Transmitter typeFunction
SC16C652BIBSActiveSOT617-1
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
SC16C652BIBSSOT617-1Reel 13" Q2/T3ActiveSC16C652BIBS,128 (9352 763 87128)652BSC16C652BIBSAlways Pb-free0.02.05E811
Tray, Bakeable, MultipleActiveSC16C652BIBS,157 (9352 763 87157)652BSC16C652BIBSAlways Pb-free0.02.05E811
Tray, Bakeable, SingleActiveSC16C652BIBS,151 (9352 763 87151)652BSC16C652BIBSAlways Pb-free0.02.05E811
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs and infrared (IrDA) encoder/decoder SC16C652B
Application of UART in GPS navigation system SC28L92
UART serial interface through USB evaluation board SC16C752B
SC16CXXXB baud rate deviation tolerance SC16C752B
8051 microcontroller to UART serial interface evaluation board SC16C752B
UART to Bluetooth interfacing SC28L92
Differences between Philips SC16C devices and Philips low power SC16CxxxB devices SC16C752B
NXP® High-speed UARTs and Bridge ICs SC28L92
HVQFN32; Standard product orientation 12NC ending 118 tda18292hn
DFN5050-32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm bga7351
HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP ... SC16C752B
BGA7351