- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3766 > ST16C2550IQ48-F (Exar Corporation)IC DUART FIFO 16B 48TQFP PDF資料下載
參數(shù)資料
| 型號： | ST16C2550IQ48-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 34/37頁 |
| 文件大小： | 0K |
| 描述： | IC DUART FIFO 16B 48TQFP |
| 標準包裝： | 250 |
| 特點： | * |
| 通道數(shù)： | 2，DUART |
| FIFO's： | 16 字節(jié) |
| 規(guī)程： | RS232，RS485 |
| 電源電壓： | 2.97 V ~ 5.5 V |
| 帶故障啟動位檢測功能： | 是 |
| 帶調(diào)制解調(diào)器控制功能： | 是 |
| 帶CMOS： | 是 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-TQFP |
| 供應商設備封裝： | 48-TQFP（7x7） |
| 包裝： | 托盤 |
| 其它名稱： | 1016-1256 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當前第34頁第35頁第36頁第37頁
ST16C2550
6
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
REV. 4.4.1
NOTE: Pin type: I=Input, O=Output, IO= Input/output, OD=Output Open Drain.
CTSB#
25
28
23
I
UART channel B Clear-to-Send (active low) or general
purpose input. This input should be connected to VCC
when not used. This input has no effect on the UART.
DTRB#
34
38
35
O
UART channel B Data-Terminal-Ready (active low) or
general purpose output. If it is not used, leave it uncon-
nected.
DSRB#
22
25
20
I
UART channel B Data-Set-Ready (active low) or general
purpose input. This input should be connected to VCC
when not used. This input has no effect on the UART.
CDB#
19
21
16
I
UART channel B Carrier-Detect (active low) or general
purpose input. This input should be connected to VCC
when not used. This input has no effect on the UART.
RIB#
23
26
21
I
UART channel B Ring-Indicator (active low) or general
purpose input. This input should be connected to VCC
when not used. This input has no effect on the UART.
OP2B#
13
15
9
O
Output Port 2 Channel B - The output state is defined by
the user and through the software setting of MCR[3].
INTB is set to the active mode and OP2B# output to a
logic 0 when MCR[3] is set to a logic 1. INTB is set to the
three state mode and OP2B# to a logic 1 when MCR[3] is
set to a logic 0. See MCR[3]. This output should not be
used as a general output else it will disturb the INTB out-
put functionality. If it is not used, leave it unconnected.
ANCILLARY SIGNALS
XTAL1
16
18
13
I
Crystal or external clock input.
XTAL2
17
19
14
O
Crystal or buffered clock output.
RESET
35
39
36
I
Reset (active high) - A longer than 40 ns logic 1 pulse on
this pin will reset the internal registers and all outputs.
The UART transmitter output will be held at logic 1, the
receiver input will be ignored and outputs are reset during
reset period (see External Reset Conditions).
VCC
40
44
42
Pwr
2.97V to 5.5V power supply. All inputs are 5V tolerant for
devices with top marking of "A2 YYWW" and newer.
GND
20
22
17
Pwr
Power supply common, ground.
N.C.
-
12, 24, 25,
37
No Connection. These pins are open, but typically, should
be connected to GND for good design practice.
Pin Description
NAME
40-PDIP
PIN #
44-PLCC
PIN #
48-TQFP
PIN #
TYPE
DESCRIPTION
相關PDF資料 |
PDF描述 |
|---|---|
| XR16C850CM-F | IC UART FIFO 128B 48TQFP |
| XR16L2750IM-F | IC UART FIFO 64B DUAL 48TQFP |
| ST16C2550CQ48-F | IC DUART FIFO 16B 48TQFP |
| XR88C681CP/40-F | IC UART CMOS DUAL 40PDIP |
| AT89C51RB2-RLRIM | IC MCU FLASH 8051 16K 5V 44-VQFP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ST16C2550IQ48TR-F | 功能描述:UART 接口集成電路 DUAL UART W/16BYTE 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 |
| ST16C2552 | 制造商:EXAR 制造商全稱:EXAR 功能描述:2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO |
| ST16C2552_06 | 制造商:EXAR 制造商全稱:EXAR 功能描述:2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO |
| ST16C2552CJ | 制造商:EXAR 功能描述:IC , Dual UART 4MBPS 5.5 44 PLCC 制造商:Exar Corporation 功能描述: 制造商:XIC 功能描述: 制造商:Exar Corporation 功能描述:UART, 44 Pin, Plastic, PLCC |
| ST16C2552CJ-0A-EB | 功能描述:界面開發(fā)工具 Supports C2550 44 ld PLCC, 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。