TL16C550D 具有自动流控制的异步通信元件

	TL16C550D
Number of Channels	1
FIFOs(bytes)	16
Operating Voltage(V)	2.5, 3.3, 5
Operating Temperature Range(C)	-40 to 85,0 to 70
Pin/Package	24BGA MICROSTAR JUNIOR, 32QFN, 48LQFP, 48TQFP
Rating	Catalog
Tx / Rx FIFO INT Trig	No / 4 Levels
Auto RTS/CTS	Yes
CPU Interface	X86
Baud Rate (max) at Vcc = 1.8V and with 16X Sampling(Mbps)
Baud Rate (max) at Vcc = 2.5V and with 16X Sampling(Mbps)	1.0
Baud Rate (max) at Vcc = 3.3V and with 16X Sampling(Mbps)	1.25
Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps)	1.5

Programmable Auto-RTS and Auto-CTS
In Auto-CTS Mode, CTS Controls Transmitter
In Auto-RTS Mode, RCV FIFO Contents and Threshold Control RTS
Serial and Modem Control Outputs Drive a RJ11 Cable Directly When Equipment Is on the Same Power Drop
Capable of Running With All Existing TL16C450 Software
After Reset, All Registers Are Identical to the TL16C450 Register Set
Up to 24-MHz Clock Rate for up to 1.5-Mbaud Operation With VCC = 5 V
Up to 20-MHz Clock Rate for up to 1.25-Mbaud Operation With VCC = 3.3 V
Up to 48-MHz Clock Rate for up to 3-Mbaud Operation with VCC = 3.3 V (ZQS Package Only, Divisor = 1)
Up to 40-MHz Clock Rate for up to 2.5-Mbaud Operation with VCC = 3.3 V (ZQS Package Only, Divisor ≥ 2)
Up to 16-MHz Clock Rate for up to 1-Mbaud Operation With VCC = 2.5 V
In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise Synchronization Between the CPU and Serial Data
Programmable Baud Rate Generator Allows Division of Any Input Reference Clock by 1 to (216 –1) and Generates an Internal 16× Clock
Standard Asynchronous Communication Bits (Start, Stop, and Parity) Added to or Deleted From the Serial Data Stream
5-V, 3.3-V, and 2.5-V Operation
Independent Receiver Clock Input
Transmit, Receive, Line Status, and Data Set Interrupts Independently Controlled
Fully Programmable Serial Interface Characteristics:
- 5-, 6-, 7-, or 8-Bit Characters
- Even-, Odd-, or No-Parity Bit Generation and Detection

TL16C550D 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
TL16C550DPT	ACTIVE	0 to 70	1.60 \| 1ku	LQFP (PT) \| 48	250 \| JEDEC TRAY (10+1)
TL16C550DPTG4	ACTIVE	0 to 70	1.60 \| 1ku	LQFP (PT) \| 48	250 \| JEDEC TRAY (10+1)
TL16C550DPTR	ACTIVE	0 to 70	1.30 \| 1ku	LQFP (PT) \| 48	1000 \| LARGE T&R
TL16C550DPTRG4	ACTIVE	0 to 70	1.30 \| 1ku	LQFP (PT) \| 48	1000 \| LARGE T&R