Features is Internal Oscillator, Timer/Counter - Interface - UARTs (Universal Asynchronous Receiver Transmitter) Distributor - XR16L2551IM-F XR16L2552IJ-F XR16L2552IJTR-F - CHIPSIC

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
XR16L2551IM-F	MaxLinear, Inc.	IC UART FIFO 16B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2552IJ-F	MaxLinear, Inc.	IC UART FIFO 16B DUAL 44PLCC	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
XR16L2552IJTR-F	MaxLinear, Inc.	IC UART FIFO 16B DUAL 44PLCC	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
XR16L2552IM-F	MaxLinear, Inc.	IC UART FIFO 16B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2750CJ-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 44PLCC	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
XR16L2750CM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2750IM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2751CM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2751CMTR-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Discontinued at -	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2751IM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L580IL-F	MaxLinear, Inc.	IC UART FIFO 16BYTE 32QFN	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16L580IL24-F	MaxLinear, Inc.	IC UART FIFO 16B 24QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16L580ILTR-F	MaxLinear, Inc.	IC UART FIFO 16BYTE 32QFN	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS485	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16L580IM-F	MaxLinear, Inc.	IC UART FIFO 16B 48TQFP	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L784CV-F	MaxLinear, Inc.	IC UART 8B 3.3V QUAD 64LQFP	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
XR16L784IV-F	MaxLinear, Inc.	IC UART 8B 3.3V QUAD 64LQFP	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
XR16L788CQ-F	MaxLinear, Inc.	IC UART 64B 3.3V OCTAL 100QFP	Active	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
XR16L788IQ-F	MaxLinear, Inc.	IC UART 64B 3.3V OCTAL 100QFP	Active	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97 V ~ 5.5 V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
XR16M2550IL32-F	MaxLinear, Inc.	IC UART FIFO 16B 1.8V DUAL 32QFN	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M2550IM48-F	MaxLinear, Inc.	IC UART FIFO 16B 1.8V DL 48TQFP	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16M2750IL32-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 32QFN	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M2750IM48-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16M554IL48-F	MaxLinear, Inc.	IC UART FIFO 16B QUAD 48QFN	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62 V ~ 3.63 V	Yes	-	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-QFN-EP (7x7)
XR16M564IL48-F	MaxLinear, Inc.	IC UART FIFO 32B QUAD 48QFN	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-QFN-EP (7x7)
XR16M564IV80-F	MaxLinear, Inc.	IC UART FIFO 32B QUAD 80LQFP	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
XR16M570IL24-F	MaxLinear, Inc.	IC UART FIFO 16B 24QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16M570IL24TR-F	MaxLinear, Inc.	IC UART FIFO 16B 24QFN	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16M570IL32-F	MaxLinear, Inc.	IC UART FIFO 16B 32QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M570IL32TR-F	MaxLinear, Inc.	IC UART FIFO 16B 32QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M580IB25-F	MaxLinear, Inc.	IC UART FIFO 16B 25BGA	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	25-WFBGA	25-BGA (3x3)
XR16M581IL24-F	MaxLinear, Inc.	IC UART FIFO 16B 24QFN	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	20Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16M598IQ100-F	MaxLinear, Inc.	IC UART FIFO 16B OCTAL 100QFP	Obsolete	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
XR16M654DIV64-F	MaxLinear, Inc.	IC UART FIFO 64B QUAD 64LQFP	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
XR16M654DIV64TR-F	MaxLinear, Inc.	IC UART FIFO 64B QUAD 64LQFP	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
XR16M654IL48-F	MaxLinear, Inc.	IC UART FIFO 64B QUAD 48QFN	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-QFN-EP (7x7)
XR16M654IV64-F	MaxLinear, Inc.	IC UART FIFO 64B QUAD 64LQFP	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
XR16M670IL24-F	MaxLinear, Inc.	IC UART FIFO 32B 24QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16M681IB25-F	MaxLinear, Inc.	IC UART FIFO 64B 25BGA	Obsolete	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	25-WFBGA	25-BGA (3x3)
XR16M681IL24-F	MaxLinear, Inc.	IC UART FIFO 64B 24QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
XR16M681IL32-F	MaxLinear, Inc.	IC UART FIFO 64B 32QFN	Obsolete	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M752IL32-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 32QFN	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16M752IM48-F	MaxLinear, Inc.	IC UART FIFO 34B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16M752IM48TR-F	MaxLinear, Inc.	IC UART FIFO 34B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	-	-	-
XR16M781IL32-F	MaxLinear, Inc.	IC UART FIFO 64B 32QFN	Active	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62 V ~ 3.63 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16V2550IL-F	MaxLinear, Inc.	IC UART FIFO 16B DUAL 32QFN	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16V2550IM-F	MaxLinear, Inc.	IC UART FIFO 16B 48TQFP	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16V2652IL-F	MaxLinear, Inc.	IC UART FIFO 32B DUAL 32QFN	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16V2750IL-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 32QFN	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
XR16V2750IM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16V2751IM-F	MaxLinear, Inc.	IC UART FIFO 64B DUAL 48TQFP	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25 V ~ 3.6 V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)

Manufacturers for Interface - UARTs (Universal Asynchronous Receiver Transmitter)