參數(shù)資料
型號: ST16C554DCJ68
廠商: STARTECH SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: QUAD UART WITH 16-BYTE FIFOS
中文描述: 4 CHANNEL(S), 448K bps, SERIAL COMM CONTROLLER, PQCC68
文件頁數(shù): 10/40頁
文件大?。?/td> 518K
代理商: ST16C554DCJ68
ST16C554/554D/68C554
10
Rev. 3.10
Symbol
Pin
Signal
type
Pin Description
68
64
SYMBOL DESCRIPTION
-RI A-B
-RI C-D
8,28
42,62
63,19
30,50
I
Ring Indicator (active low) - These inputs are associated
with individual UART channels, A through D. A logic 0 on
this pin indicates the modem has received a ringing signal
from the telephone line. A logic 1 transition on this input pin
will generate an interrupt.
-RTS A-B
-RTS C-D
14,22
48,56
5,13
36,44
O
Request to Send (active low) - These outputs are associated
with individual UART channels, A through D. A logic 0 on the
-RTS pin indicates the transmitter has data ready and
waiting to send. Writing a logic 1 in the modem control
register (MCR bit-1) will set this pin to a logic 0 indicating
data is available. After a reset this pin will be set to a logic
1. This pin has no effect on the UARTs transmit or receive
operation.
RX A-B
RX C-D
7,29
41,63
62,20
29,51
I
Receive Data Input RX A-D. - These inputs are associated
with individual serial channel data to the ST16C554D. The
RX signal will be a logic 1 during reset, idle (no data), or
when the transmitter is disabled. During the local loopback
mode, the RX input pin is disabled and TX data is internally
connected to the UART RX Input, internally.
TX A-B
TX C-D
17,19
51,53
8,10
39,41
O
Transmit Data - These outputs are associated with indi-
vidual serial transmit channel data from the 554D. The TX
signal will be a logic 1 during reset, idle (no data), or when
the transmitter is disabled. During the local loopback mode,
the TX input pin is disabled and TX data is internally
connected to the UART RX Input.
相關(guān)PDF資料
PDF描述
ST68C554 QUAD UART WITH 16-BYTE FIFOS
ST16C554DIJ68 Plug-In Relay; Contacts:DPDT; Contact Carry Current:15A; Coil Voltage AC Max:120V; Relay Mounting:Plug-In; Relay Terminals:Quick Connect; Coil Resistance:4430ohm RoHS Compliant: Yes
ST16C554DIQ64 QUAD UART WITH 16-BYTE FIFOS
ST16C554CQ64 Linear Voltage Regulator IC; Output Current Max:350mA; Supply Voltage Max:6V; Package/Case:8-TSSOP; Current Rating:350mA; Leaded Process Compatible:No; Output Voltage Max:2.8V; Peak Reflow Compatible (260 C):No
ST16C554DCQ64 QUAD UART WITH 16-BYTE FIFOS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST16C554DCJ-68 制造商:Exar Corporation 功能描述:IC,UART,LDCC,68PIN,PLASTIC
ST16C554DCJ68-F 功能描述:UART 接口集成電路 2.97V-5.5V 16B FIFO temp -45 to 85C;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
ST16C554DCJ68TR 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
ST16C554DCJ68TR-F 功能描述:UART 接口集成電路 QUAD 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
ST16C554DCQ-0A-EB 功能描述:界面開發(fā)工具 Supports C554D 64 ld TQFP, ISA Interface RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V