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TL16C450FN PDF预览

TL16C450FN

更新时间: 2024-01-04 16:03:49
品牌 Logo 应用领域
德州仪器 - TI 微控制器和处理器串行IO控制器通信控制器外围集成电路数据传输PC时钟
页数 文件大小 规格书
25页 350K
描述
ASYNCHRONOUS COMMUNICATIONS ELEMENT

TL16C450FN 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:PLASTIC, DIP-40针数:40
Reach Compliance Code:not_compliantHTS代码:8542.31.00.01
风险等级:5.62Is Samacsys:N
地址总线宽度:3边界扫描:NO
最大时钟频率:3.072 MHz通信协议:ASYNC, BIT
数据编码/解码方法:NRZ最大数据传输速率:0.03125 MBps
外部数据总线宽度:8JESD-30 代码:R-PDIP-T40
长度:52.455 mm低功率模式:NO
DMA 通道数量:I/O 线路数量:
串行 I/O 数:1端子数量:40
片上数据RAM宽度:最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP40,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not QualifiedRAM(字数):0
座面最大高度:5.08 mm子类别:Serial IO/Communication Controllers
最大压摆率:10 mA最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:15.24 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIALBase Number Matches:1

TL16C450FN 数据手册

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TL16C450  
ASYNCHRONOUS COMMUNICATIONS ELEMENT  
SLLS037B – MARCH 1988 – REVISED MARCH 1996  
system switching characteristics over recommended ranges of supply voltage and operating  
free-air temperature  
PARAMETER  
FIGURE  
TEST CONDITIONS  
f = 9 MHz maximum  
f = 9 MHz maximum  
MIN  
50  
MAX  
UNIT  
ns  
t
t
t
t
t
t
Pulse duration, clock high  
1
1
w1  
Pulse duration, clock low  
50  
ns  
w2  
Delay time, select to CS output  
Delay time, RD1or RD2to data valid  
Delay time, RD1or RD2to floating data  
Disable time, RD1or RD2to DDIS↓  
2,3  
C
C
C
C
= 100 pF  
= 100 pF  
= 100 pF  
= 100 pF  
70  
60  
60  
60  
ns  
d3  
L
L
L
L
3
ns  
d10  
d11  
dis(R)  
3
0
ns  
3
ns  
Only applies when ADS is low.  
baud generator switching characteristics over recommended ranges of supply voltage and  
operating free-air temperature  
PARAMETER  
FIGURE  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
f = 6.25 MHz, CLK ÷ 1,  
t
t
1
80  
ns  
Pulse duration, BAUDOUT low  
w3  
C
= 100 pF  
L
f = 6.25 MHz, CLK ÷ 1,  
1
80  
ns  
Pulse duration, BAUDOUT high  
w4  
C
C
C
= 100 pF  
= 100 pF  
= 100 pF  
L
L
L
t
t
Delay time, XINto BAUDOUT↑  
Delay time, XINto BAUDOUT↓  
1
1
125  
125  
ns  
ns  
d1  
d2  
receiver switching characteristics over recommended ranges of supply voltage and operating  
free-air temperature  
PARAMETER  
FIGURE  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
t
t
t
Delay time, RCLK to sample clock  
4
100  
ns  
d12  
d13  
d14  
Delay time, stop to set RCV error interrupt or read  
RDR to LSI interrupt or stop to  
RXRDY↓  
RCLK  
cycles  
4
4
1
1
Delay time, read RBR/LSR to reset interrupt  
C
= 100 pF  
140  
ns  
L
transmitter switching characteristics over recommended ranges of supply voltage and operating  
free-air temperature  
PARAMETER  
FIGURE  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
baudout  
cycles  
t
Delay time, INTRPT to transmit start  
5
8
24  
d15  
baudout  
cycles  
t
t
t
t
Delay time, start to interrupt  
5
5
5
5
8
8
140  
32  
d16  
d17  
d18  
d19  
Delay time, WR THR to reset interrupt  
Delay time, initial write to interrupt (THRE)  
Delay time, read IIR to reset interrupt (THRE)  
C
C
= 100 pF  
= 100 pF  
ns  
L
L
baudout  
cycles  
16  
140  
ns  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

TL16C450FN 替代型号

型号 品牌 替代类型 描述 数据表
TL16C450FNG4 TI

完全替代

Single UART Without FIFO 44-PLCC 0 to 70
TL16C550CIFN TI

类似代替

ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH AUTOFLOW CONTROL

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