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参数资料
| 型号： | SC16IS850LIBS |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 连接器件 |
| 英文描述： | Single UART with I2C-bus-SPI interface, 128 bytes of transmit and receive FIFOs, IrDA SIR built-in support |
| 封装： | SC16IS850LIBS<SOT616-3 (HVQFN24)|<<http://www.nxp.com/packages/SOT616-3.html<1<Always Pb-free,;SC16IS850LIBS<SOT616-3 (HVQFN24)|<<http://www.nxp.com/packages/SOT616-3.htm |
| 文件页数： | 6/60页 |
| 文件大小： | 755K |
| 代理商： | SC16IS850LIBS |
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SC16IS850L
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 22 July 2011
6 of 60
NXP Semiconductors
SC16IS850L
Single UART with I
2
C-bus/SPI interface
[1]
HVQFN24 package die supply ground is connected to both V
SS
pin and exposed center pad. V
SS
pin must
be connected to supply ground for proper device operation. For enhanced thermal, electrical, and board
level performance, the exposed pad needs to be soldered to the board using a corresponding thermal pad
on the board and for proper heat conduction through the board, thermal vias need to be incorporated in the
printed-circuit board in the thermal pad region.
RTS
16
13
O
UART request to send (active LOW).
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[1]
will set this pin to a logic 0, indicating data is
available. After reset, this pin is set to a logic 1.
This pin only affect the transmit and receive
operations when Auto-RTS function is enabled
via the Enhanced Feature Register (EFR[6]) for
hardware flow control operation.
Data set ready. DSR is a modem status signal.
Its condition can be checked by reading MSR[5].
MSR[1] indicates DSR has changed levels since
the last read from the modem status register. If
the modem status interrupt is enabled when DSR
changes levels, an interrupt is generated.
Data carrier detect. CD is a modem status signal.
Its condition can be checked by MSR[7]. MSR[3]
indicates that CD has changed states since the
last read from the modem status register. If the
modem status interrupt is enabled when CD
changes levels, an interrupt is generated.
Ring indicator. RI is a modem status signal. Its
condition can be checked by reading MSR[6].
MSR[2] indicates that RI has transitioned from a
LOW to a HIGH level since the last read from the
modem status register. If the modem status
interrupt is enabled when this transition occurs,
an interrupt is generated.
Data terminal ready. When active (LOW), DTR
informs a modem or data set that the UART is
ready to establish communication. DTR is placed
in the active level by setting the DTR bit of the
modem control register. DTR is placed in the
inactive level either as a result of a Master
Reset, during Loopback mode operation, or
clearing the DTR bit.
Not connected; these pins should be left open.
DSR
19
17
I
CD
20
18
I
RI
21
19
I
DTR
11
8
O
n.c.
6, 10,
12, 23
3, 7, 9, 14
-
Table 2.
Symbol
Pin description
…continued
Pin
HVQFN24
Type
Description
TSSOP24
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SC16IS850LIBS,128 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16IS850LIBS,151 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16IS850LIBS,157 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16IS850LIPW,118 | 制造商:NXP Semiconductors 功能描述:Single UART with I2C-bus/SPI interface 制造商:NXP Semiconductors 功能描述:SC16IS850LIPW/TSSOP24/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC INTERFACE UART |
| SC16IS850LIPW,128 | 制造商:NXP Semiconductors 功能描述:SC16IS850LIPW/TSSOP24/RAIL13T// - Tape and Reel 制造商:NXP Semiconductors 功能描述:Slave I2C-bus/SPI Interface, 128 bytes |
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