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UART（通用异步接收器/发送器）

制造商	封装/外壳	系列	包装	产品状态	特性	通道数	FIFO	协议	数据速率（最大值）	电压 - 电源	带自动流量控制	带 IrDA 编码器/解码器	带伪起始位检测	带调制解调器控制	等级	认证	安装类型	供应商设备封装
Advanced Micro Devices Analog Devices Inc. Analog Devices Inc./Maxim Integrated Exar FTDI, Future Technology Devices International Ltd Harris Corporation Intersil MaxLinear, Inc. Microchip Technology National Semiconductor NXP Semiconductors Renesas Rochester Electronics, LLC Sipex SMSC Texas Instruments	- 100-BQFP 100-LFBGA 100-LQFP 100-TQFP 113-LFBGA 144-LQFP 16-TSSOP (0.173", 4.40mm Width) 176-LFBGA 24-DIP (0.300", 7.62mm) 24-SOIC (0.295", 7.50mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-VFBGA 24-VFQFN Exposed Pad 24-WFQFN Exposed Pad 25-WFBGA 25-WFBGA, WLCSP 28-CDIP 28-CDIP (0.600", 15.24mm) 28-DIP (0.600", 15.24mm) 28-LCC (J-Lead) 28-SOIC (0.295", 7.50mm Width) 28-SSOP (0.154", 3.90mm Width) 32-LQFP 32-VFQFN Exposed Pad 32-WFQFN Exposed Pad 36-TFBGA 40-CDIP (0.600", 15.24mm) 40-DIP 40-DIP (0.600", 15.24mm) 40-VFQFN Exposed Pad 44-LCC (J-Lead) 44-LQFP 44-QFP 48-DIP (0.600", 15.24mm) 48-LQFP 48-QFP 48-TFSOP (0.240", 6.10mm Width) 48-TQFP 48-VFQFN Exposed Pad 48-WFQFN Exposed Pad 52-LCC (J-Lead) 56-TFSOP (0.240", 6.10mm Width) 64-LQFP 64-QFP 64-VFQFN Exposed Pad 68-LCC (J-Lead) 80-BQFP 80-LQFP 84-LCC (J-Lead)	* - Impact ST16C1450 ST16C2450 ST16C450 ST16C452 ST16C550 ST16C552 ST16C650 ST16C654 ST68C554 ST78C36 XR16C850 XR16L651 XR16V654	Bag Bulk Cut Tape (CT) Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Last Time Buy Obsolete	- Configurable GPIO, Internal Oscillator, Timer/Counter Configurable GPIO, Printer Port, Timer/Counter Counter, Internal Oscillator False-start Bit Detection Internal Oscillator Internal Oscillator, Printer Port, Timer/Counter Internal Oscillator, Timer/Counter Printer Port Timer/Counter	- 1 1, UART 2 2, DUART 4 4, QUART 8 8, OCTART	- 1 Byte 128 Byte 16 Byte 256 Byte 3 Byte 32 Byte 384 Byte, 128 Byte 64 Byte 8 Byte	- IrDA IrDA, RS232 , RS485 Printer RS232 RS232, RS422 RS232, RS422, RS485 RS232, RS485 RS485	- 1.5Mbps 15Mbps 16Mbps 1MBaud 1Mbps 20Mbps 230.4Kbps 24Mbps 250kbps 25kBaud 2Mbps 3.125Mbps 31.25Mbps 3Mbps 400kbps 40kBaud 4Mbps 5Mbps 6.25Mbps 625kbps 6Mbps 8Mbps	- 1.2V, 3.3V 1.62V ~ 1.98V, 2.75V ~ 2.75V, 3V ~ 3.6V 1.62V ~ 3.63V 1.62V ~ 5.5V 1.65V ~ 1.95V 1.65V ~ 1.95V, 1.71V ~ 3.6V, 2.35V 1.71V ~ 3.6V 1.8V 1.8V ~ 5V 2.25V ~ 3.6V 2.25V ~ 5.5V 2.3V ~ 3.6V 2.5V ~ 3.3V 2.5V, 3.3V, 5V 2.7V ~ 3.3V 2.7V ~ 3.6V 2.7V ~ 5.5V 2.97V ~ 3.63V, 4.5V ~ 5.5V 2.97V ~ 5.5V 2.9V ~ 5.5V 3.3V 3.3V ~ 5.5V 3.3V ~ 5V 3.3V, 5V 3V ~ 3.6V 3V ~ 5.25V 4.5V ~ 5.5V 4.75V ~ 5.25V 4V ~ 10.5V 5V 7V	- No Yes	- No Yes	- No Yes	- No Yes	- Automotive	- AEC-Q100	- Surface Mount Through Hole	- 100-BGA MICROSTAR (10x10) 100-LQFP (14x14) 100-QFP (14x20) 100-TQFP (14x14) 113-FPBGA (9x9) 144-LQFP (20x20) 16-TSSOP 176-FPBGA (13x13) 24-BGA MICROSTAR JUNIOR (3x3) 24-DIP 24-HVQFN (4x4) 24-QFN (4x4) 24-SO 24-TQFN (3.5x3.5) 24-TSSOP 25-BGA (3x3) 25-WLP (2.19x2.19) 28-CDIP 28-CerDip 28-DIP 28-PDIP 28-PLCC (11.48x11.48) 28-PLCC (11.51x11.51) 28-SOIC 28-SSOP/QSOP 32-HVQFN (5x5) 32-LQFP (7x7) 32-QFN (5x5) 32-TQFN (5x5) 32-VQFN (5x5) 36-TFBGA (3.5x3.5) 40-DIP 40-PDIP 40-QFN (6x6) 40-SBDIP 44-LQFP (10x10) 44-PLCC 44-PLCC (16.58x16.58) 44-PLCC (16.59x16.59) 44-PQFP (10x10) 44-QFP (10x10) 48-DIP 48-HVQFN (6x6) 48-LQFP (7x7) 48-QFN (7x7) 48-QFP 48-TQFN (7x7) 48-TQFP 48-TQFP (7x7) 48-TSSOP 52-PLCC (19.15x19.15) 56-TSSOP 64-LQFP (10x10) 64-LQFP (7x7) 64-PLCC 64-QFN (9x9) 68-PLCC (24.18x24.18) 68-PLCC (24.23x24.23) 80-LQFP (12x12) 80-QFP (14x20) 84-PLCC (29.26x29.26)

全部重置

全部应用

结果

制造商料号	库存情况	价格	数量	数据手册	封装/外壳	系列	包装	产品状态	特性	通道数	FIFO	协议	数据速率（最大值）	电压 - 电源	带自动流量控制	带 IrDA 编码器/解码器	带伪起始位检测	带调制解调器控制	等级	认证	安装类型	供应商设备封装
XR16M2550IL32 HIGH PERFORMANCE DUART Sipex	1,323	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2550IL HIGH PERFORMANCE DUART Sipex	436	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ST16C2450IJ44 SIPEX PRESCLR 8401 SERIES 1-FUNC Sipex	494	-	立即询价	数据手册	-	-	Bulk	Obsolete	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	-	-	Surface Mount	44-PLCC
XR16V2652IL HIGH PERFORMANCE DUART WITH 32-B Sipex	2,157	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CDP65C51ASM2-96 IC ASYNC COMM INTERFC ADT 28SSOP Harris Corporation	701	-	立即询价	数据手册	28-SSOP (0.154", 3.90mm Width)	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-SSOP/QSOP
XR16M2650IL32 HIGH PERFORMANCE DUART Sipex	417	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2650IL HIGH PERFORMANCE DUART WITH 32-B Sipex	351	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ST16C650IJ44 2.90 V TO 5.5 V UART WITH 32-BYT Sipex	1,114	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2652IJ SIPEX CNTR SYNC POS EDGE 4-BIT Sipex	260	-	立即询价	数据手册	-	-	Bulk	Obsolete	Counter, Internal Oscillator	2	32 Byte	RS232, RS422	16Mbps	3.3V	-	-	Yes	Yes	-	-	Surface Mount	44-PLCC
ST16C2450CQ48 UART IC 2 CHANNEL RS232 48QFP Sipex	5,830	-	立即询价	数据手册	48-QFP	-	Bulk	Obsolete	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	-	-	Surface Mount	48-QFP
ST78C36CQ64 SIPEX PLD Sipex	6,572	-	立即询价	数据手册	64-QFP	ST78C36	Bulk	Obsolete	Counter, Internal Oscillator	4	16 Byte	-	-	5V	-	-	-	-	-	-	Surface Mount	64-PLCC
ST16C650ACJ44 SIPEX VIDEO AMP 1 CHANNEL 1 FUNC Sipex	3,480	-	立即询价	数据手册	-	-	Bulk	Obsolete	Counter, Internal Oscillator	-	32 Byte	RS232, RS422, RS485	3.125Mbps	5V	-	-	Yes	Yes	-	-	Surface Mount	44-PLCC
XR16L2551IL LOW VOLTAGE DUART Sipex	1,804	-	立即询价	数据手册	32-VFQFN Exposed Pad	-	Tray	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	-	-	Surface Mount	32-QFN (5x5)
XR16V2551IL HIGH PERFORMANCE DUART Sipex	480	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2551IL32 HIGH PERFORMANCE DUART Sipex	442	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2551IM48 HIGH PERFORMANCE DUART Sipex	301	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2551IM HIGH PERFORMANCE DUART Sipex	271	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TL16C550CFNRG4 IC ASYNC COMM ELEMENT 44-PLCC Texas Instruments	0	-	立即询价	数据手册	44-LCC (J-Lead)	-	Tape & Reel (TR)	Discontinued at Digi-Key	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	44-PLCC (16.58x16.58)
XR16V2651IL HIGH PERFORMANCE DUART WITH 32-B Sipex	478	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2651IL32 HIGH PERFORMANCE DUART Sipex	241	-	立即询价	数据手册	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-