參數(shù)資料
型號： TL16C550CI
廠商： Texas Instruments, Inc.
英文描述： Asynchronous Communications Element With Autoflow Control(帶自動數(shù)據(jù)流控制異步通信器件)
中文描述： 異步通信元件與Autoflow技術(shù)控制（帶自動數(shù)據(jù)流控制異步通信器件）
文件頁數(shù)： 11/39頁
文件大小： 556K
代理商： TL16C550CI
TL16C550C, TL16C550CI
ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH AUTOFLOW CONTROL
SLLS177F
–
MARCH 1994
–
REVISED MARCH 2001
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
receiver switching characteristics over recommended ranges of supply voltage and operating
free-air temperature (see Note 8)
PARAMETER
ALT. SYMBOL
FIGURE
TEST CONDITIONS
MIN
MAX
UNIT
td12
Delay time, RCLK to sample
tSCD
8
10
ns
td13
Delay time, stop to set INTRPT or read
RBR to LSI interrupt or stop to RXRDY
↓
tSINT
8, 9, 10,
11, 12
1
RCLK
cycle
td14
Delay time, read RBR/LSR to reset INTRPT
tRINT
8, 9, 10,
11, 12
CL = 75 pF
70
ns
NOTE 8: In the FIFO mode, the read cycle (RC) = 425 ns (min) between reads of the receive FIFO and the status registers (interrupt identification
register or line status register).
transmitter switching characteristics over recommended ranges of supply voltage and operating
free-air temperature
PARAMETER
ALT. SYMBOL
FIGURE
TEST CONDITIONS
MIN
MAX
UNIT
td15
Delay time, initial write to transmit start
tIRS
13
8
24
baudout
cycles
td16
Delay time, start to INTRPT
tSTI
13
8
10
baudout
cycles
td17
Delay time, WR (WR THR) to reset INTRPT
tHR
13
CL = 75 pF
50
ns
td18
Delay time, initial write to INTRPT (THRE
)
tSI
13
16
34
baudout
cycles
td19
Delay time, read IIR
to reset INTRPT
(THRE
)
tIR
13
CL = 75 pF
35
ns
td20
Delay time, write to TXRDY inactive
tWXI
14,15
CL = 75 pF
35
ns
td21
Delay time, start to TXRDY active
tSXA
14,15
CL = 75 pF
9
baudout
cycles
THRE = transmitter holding register empty; IIR = interrupt identification register.
modem control switching characteristics over recommended ranges of supply voltage and
operating free-air temperature, C
L
= 75 pF
PARAMETER
ALT. SYMBOL
FIGURE
MIN
MAX
UNIT
td22
td23
td24
Delay time, WR MCR to output
tMDO
tSIM
tRIM
16
50
ns
Delay time, modem interrupt to set INTRPT
16
35
ns
Delay time, RD MSR to reset INTRPT
16
40
ns
td25
Delay time, CTS low to SOUT
↓
17
24
baudout
cycles
td26
Delay time, RCV threshold byte to RTS
↑
18
2
baudout
cycles
td27
Delay time, read of last byte in receive FIFO to RTS
↓
18
2
baudout
cycles
td28
Delay time, first data bit of 16th character to RTS
↑
19
2
baudout
cycles
td29
Delay time, RBRRD low to RTS
↓
19
2
baudout
cycles
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TL16C550CIFN 功能描述:UART 接口集成電路 Sngl UART w/16-Byte FIFOs & Aut Flw Ctrl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
TL16C550CIFNG4 功能描述:UART 接口集成電路 Sgl UART w/ 16-Byte FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
TL16C550CIFNR 功能描述:UART 接口集成電路 Sgl UART w/ 16-Byte FIFOs RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
TL16C550CIFNRG4 功能描述:UART 接口集成電路 Sgl UART w/ 16-Byte FIFOs RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
TL16C550CIN 制造商:TI 制造商全稱:Texas Instruments 功能描述:ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH AUTOFLOW CONTROL
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