SCC2681AC1A44 製品情報|NXP

購入オプション

SCC2681AC1A44,512

製造中止

12NC: 935274521512

詳細

注文

SCC2681AC1A44,518

製造中止

12NC: 935274521518

詳細

注文

SCC2681AC1A44,529

製造中止

12NC: 935274521529

詳細

注文

操作機能

パラメータ
Application
Data Communication
Operating Temperature (°C)
0~70
Number of pins
44
パラメータ
Receiver/Transmitter type
Dual UARTs
Function
Receivers/Transmitters

環境

Part/12NC鉛フリーEU RoHSハロゲンフリーRHFインジケーターREACH SVHCWeight (mg)
SCC2681AC1A44,512(935274521512)
Yes
Yes
Yes
DREACH SVHC
2379.0
SCC2681AC1A44,518(935274521518)
Yes
Yes
Yes
DREACH SVHC
2379.0
SCC2681AC1A44,529(935274521529)
Yes
Yes
Yes
DREACH SVHC
2379.0

品質

Part/12NC安全保障機能安全吸湿感度レベル (MSL)Peak Package Body Temperature (PPT) (C°)フィットMTBF投資家情報
鉛はんだ鉛フリーはんだ鉛はんだ鉛フリーはんだ
SCC2681AC1A44,512
(935274521512)
No
3
3
225
245
3.0
3.33333333333333E8
0.0
SCC2681AC1A44,518
(935274521518)
No
3
3
225
245
3.0
3.33333333333333E8
0.0
SCC2681AC1A44,529
(935274521529)
No
3
3
225
245
3.0
3.33333333333333E8
0.0

配送

Part/12NC関税分類番号(米国)免責事項:
SCC2681AC1A44,512
(935274521512)
854231
SCC2681AC1A44,518
(935274521518)
854231
SCC2681AC1A44,529
(935274521529)
854231

製造終了品・代替品データ

Part/12NC製造終了のお知らせ最終購入日 最終納品日
SCC2681AC1A44,512
(935274521512)
-
2016-06-30
2016-12-31
SCC2681AC1A44,518
(935274521518)
-
2016-06-30
2016-12-31
SCC2681AC1A44,529
(935274521529)
-
2016-06-30
2016-12-31

詳細 SCC2681

Archived content is no longer updated and is made available for historical reference only.

The Philips Semiconductors SCC2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package. It interfaces directly with microprocessors and may be used in a polled or interrupt driven system. It is manufactured in a CMOS process.

The operating mode and data format of each channel can be programmed independently. Additionally, each receiver and transmitter can select its operating speed as one of eighteen fixed baud rates, a 16× clock derived from a programmable counter/timer, or an external 1× or 16× clock. The baud rate generator and counter/timer can operate directly from a crystal or from external clock inputs. The ability to independently program the operating speed of the receiver and transmitter make the DUART particularly attractive for dual-speed channel applications such as clustered terminal systems.

Each receiver is quadruply buffered to minimize the potential of receiver over-run or to reduce interrupt overhead in interrupt driven systems. In addition, a flow control capability is provided to disable a remote DUART transmitter when the buffer of the receiving device is full.

Also provided on the SCC2681 are a multipurpose 7-bit input port and a multipurpose 8-bit output port. These can be used as general purpose I/O ports or can be assigned specific functions (such as clock inputs or status/interrupt outputs) under program control.

The SCC2681 is available in three package versions: 40-pin and 28-pin DIPs (both 0.6? wide); and a 44-pin PLCC.

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