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参数资料
| 型号： | ST16C2552CJ44 |
| 厂商： | EXAR CORP |
| 元件分类： | Serial IO/Communication Controller |
| 英文描述： | 2 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQCC44 |
| 封装： | PLASTIC, LCC-44 |
| 文件页数： | 12/38页 |
| 文件大小： | 447K |
| 代理商： | ST16C2552CJ44 |
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ST16C2552 -Dual Universal Asynchronous Receiver and Transmitter (UART)
Quality and
Reliability
tailored by external software to meet specific user requirements.
Indepedendent programmable baud rate generators are privded to select
transmit and receive clock rates from 50 Bps to 4 Mbps. The baud rate
generator can be configured for either crystal or external clock input. An
internal loopback capability allows onboard diagnostics. The 2552
provides block mode data transfers (DMA) through FIFO controls. DMA
transfer monitoring is provided through the signals TXRDY# and
RXRDY#. An Alternate Function Register provides the user with the ability
to write the control registers for both UARTs concurrently. The 2552 is
available in the 44-PLCC package.
For UART technical support or to obtain an IBIS model for this product,
please email Exar's UART Technical Support group.
Part Number
Pkg
Code
RoHS
Min
Temp.
(°C)
Max
Temp.
(°C)
Status
Buy
Now
Order
Samples
ST16C2552CJ44-F PLCC44
0
70
Active
ST16C2552IJ44-F PLCC44
-40
85
Active
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or
may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with
the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number
is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be
ordered.
NRND (Not Recommended for New Designs) - the part is not recommended
for new designs.
Schematics
Evaluation Board Manuals
2000-2009 Exar Corporation, Fremont California, U.S.A.Terms of Use | Site Map
http://www.exar.com/Common/Content/ProductDetails.aspx?ID=ST16C2552 (2 of 2) [31-Jul-09 11:17:33 AM]
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ST16C2552CJ44-F | 功能描述:UART 接口集成电路 2.97V-5.5V 16B FIFO temp 0C to 70C; UART 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 |
| ST16C2552CJ44TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| ST16C2552CJ44TR-F | 功能描述:UART 接口集成电路 DUAL UART W/16BYTE 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 |
| ST16C2552CQ48 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:UART |
| ST16C2552IJ | 制造商:Exar Corporation 功能描述:2 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQCC44 |
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