Features is Internal Oscillator, Printer Port, Timer/Counter - Interface - UARTs (Universal Asynchronous Receiver Transmitter) Distributor - ST16C650ACQ48-F ST16C650AIQ48-F ST78C36ACJ44-F

Part Number	Manufacturer / Brand	Brife Description	Part Status	Features	Number of Channels	FIFO's	Protocol	Data Rate (Max)	Voltage - Supply	With Auto Flow Control	With IrDA Encoder/Decoder	With False Start Bit Detection	With Modem Control	Mounting Type	Package / Case	Supplier Device Package
ST16C650ACQ48-F	MaxLinear, Inc.	IC UART FIFO 32B 48TQFP	Active	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
ST16C650AIQ48-F	MaxLinear, Inc.	IC UART FIFO 32B 48TQFP	Active	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
ST78C36ACJ44-F	MaxLinear, Inc.	IC UART FIFO 16B 44PLCC	Obsolete	Internal Oscillator, Printer Port, Timer/Counter	1, UART	16 Byte	-	-	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
XR16C850CMTR-F	MaxLinear, Inc.	IC UART FIFO 128B 48TQFP	Discontinued at -	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16C850IJ-F	MaxLinear, Inc.	IC UART FIFO 128B 44PLCC	Obsolete	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)