- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383837 > ST16C554CQ64 (EXAR CORP) 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 PDF資料下載
參數(shù)資料
| 型號： | ST16C554CQ64 |
| 廠商： | EXAR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 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 |
| 中文描述： | 4 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, LQFP-64 |
| 文件頁數(shù)： | 5/40頁 |
| 文件大?。?/td> | 518K |
| 代理商： | ST16C554CQ64 |
第1頁第2頁第3頁第4頁當(dāng)前第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頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
ST16C554/554D/68C554
5
Rev. 3.10
SYMBOL DESCRIPTION
Symbol
Pin
Signal
type
Pin Description
68
64
16/-68
31
-
I
16/68 Interface Type Select (input with internal pull-up). -
This input provides the 16 (Intel) or 68 (Motorola) bus
interface type select. The functions of -IOR, -IOW, INT A-
D, and -CS A-D are re-assigned with the logical state of this
pin. When this pin is a logic 1, the 16 mode interface
16C554D is selected. When this pin is a logic 0, the 68 mode
interface (68C554) is selected. When this pin is a logic 0, -
IOW is re-assigned to -R/W, RESET is re-assigned to -
RESET, -IOR is not used, and INT A-D(s) are connected in
a WIRE-OR configuration. The WIRE-OR outputs are
connected internally to the open source IRQ signal output.
This pin is not available on 64 pin packages which operate
in the 16 mode only.
A0
34
24
I
Address-0 Select Bit. Internal registers address selection in
16 and 68 modes.
A1
33
23
I
Address-1 Select Bit. Internal registers address selection in
16 and 68 modes.
A2
32
22
I
Address-2 Select Bit. - Internal registers address selection
in 16 and 68 modes.
A3-A4
20,50
-
I
Address 3-4 Select Bits. - When the 68 mode is selected,
these pins are used to address or select individual UARTs
(providing -CS is a logic 0). In the 16 mode, these pins are
reassigned as chip selects, see -CSB and -CSC. These pins
are not available on 64 pin packages which operate in the
16 mode only.
-CS
16
-
I
Chip Select. (active low) - In the 68 mode, this pin functions
as a multiple channel chip enable. In this case, all four
UARTs (A-D) are enabled when the -CS pin is a logic 0. An
individual UART channel is selected by the data contents of
address bits A3-A4. When the 16 mode is selected (68 pin
device), this pin functions as -CSA, see definition under -CS
A-B. This pin is not available on 64 pin packages which
operate in the 16 mode only.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST16C554DCQ64 | QUAD UART WITH 16-BYTE FIFOS |
| ST16C554 | Quad UART with 16-Byte FIFO(四通用異步接收器/發(fā)送器（帶16字節(jié)的先進(jìn)先出）) |
| ST16C554D | Quad UART with 16-Byte FIFO(四通用異步接收器/發(fā)送器（帶16字節(jié)的先進(jìn)先出）) |
| ST16C580 | UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER |
| ST16C580CQ48 | UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST16C554CQ64-F | 功能描述:UART 接口集成電路 2.97V-5.5V 16B FIFO temp 0C to 70C; 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 |
| ST16C554D | 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD UART WITH 16-BYTE FIFOS |
| ST16C554DCJ | 制造商:Exar Corporation 功能描述: |
| ST16C554DCJ68 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: 制造商:Exar Corporation 功能描述:IC,UART,LDCC,68PIN,PLASTIC |
| ST16C554DCJ-68 | 制造商:Exar Corporation 功能描述:IC,UART,LDCC,68PIN,PLASTIC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。