參數(shù)資料
型號： ST16C454IJ68
廠商： STARTECH SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART)
中文描述： 4 CHANNEL(S), 448K bps, SERIAL COMM CONTROLLER, PQCC68
文件頁數(shù)： 20/30頁
文件大?。?/td> 378K
代理商： ST16C454IJ68
ST16C454/68C454
20
Rev. 3.20
Symbol
Parameter
Limits
3.3
Min
Limits
5.0
Min
Units
Conditions
Max
Max
AC ELECTRICAL CHARACTERISTICS
T
A
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
T
1w,
T
2w
T
3w
T
6s
T
7d
T
7w
T
7h
T
9d
T
12d
T
12h
T
13d
T
13w
T
13h
T
15d
T
16s
T
16h
T
17d
T
18d
Clock pulse duration
Oscillator/Clock frequency
Address setup time
-IOR delay from chip select
-IOR strobe width
Chip select hold time from -IOR
Read cycle delay
Delay from -IOR to data
Data disable time
-IOW delay from chip select
-IOW strobe width
Chip select hold time from -IOW
Write cycle delay
Data setup time
Data hold time
Delay from -IOW to output
Delay to set interrupt from MODEM
input
Delay to reset interrupt from -IOR
Delay from stop to set interrupt
Delay from -IOR to reset interrupt
Delay from stop to interrupt
Delay from initial INT reset to transmit
start
Delay from -IOW to reset interrupt
Delay from stop to set -RxRdy
Delay from -IOR to reset -RxRdy
Delay from -IOW to set -TxRdy
Delay from start to reset -TxRdy
Address setup time
Chip select strobe width
Address hold time
Read cycle delay
Delay from -CS to data
Data disable time
Write strobe setup time
Write strobe hold time
Write cycle delay
17
17
ns
8
24
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
10
35
0
40
0
10
25
0
30
35
25
25
15
35
10
25
0
30
15
5
10
35
0
40
20
5
50
40
40
35
100 pF load
100 pF load
T
19d
T
20d
T
21d
T
22d
T
23d
40
1
45
45
24
35
1
40
40
24
ns
Rclk
ns
ns
Rclk
100 pF load
100 pF load
8
8
T
24d
T
25d
T
26d
T
27d
T
28d
T
30s
T
30w
T
30h
T
30d
T
31d
T
31h
T
32s
T
32h
T
32d
45
1
45
45
8
40
1
40
40
8
ns
Rclk
ns
ns
Rclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
10
40
15
70
15
10
40
15
70
15
15
10
10
70
10
10
70
相關PDF資料
PDF描述
ST68C454 QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART)
ST16C550CQ48 UART WITH 16-BYTE FIFO’s
ST16C550IJ44 UART WITH 16-BYTE FIFO’s
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ST16C550CJ44 Voltage Regulator IC; Package/Case:8-TSSOP; Output Current:350mA; Output Voltage:1.5V; Supply Voltage Max:6V; Current Rating:350mA; Leaded Process Compatible:No; Output Current Max:350mA; Output Voltage Max:1.5V RoHS Compliant: Yes
相關代理商/技術參數(shù)
參數(shù)描述
ST16C454IJ68-F 功能描述:UART 接口集成電路 QUAD UART 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
ST16C454IJ68TR-F 功能描述:UART 接口集成電路 QUAD UART 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
ST16C550 制造商:EXAR 制造商全稱:EXAR 功能描述:UART WITH 16-BYTE FIFO’s
ST16C550_05 制造商:EXAR 制造商全稱:EXAR 功能描述:UART WITH 16-BYTE FIFO’s
ST16C550CJ44 制造商:Exar 功能描述:Bulk
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