SCC2691AE1A28 Product Information|NXP

Buy Options

SCC2691AE1A28,129

No Longer Manufactured

12NC: 935026970129

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SCC2691AE1A28,512

No Longer Manufactured

12NC: 935026970512

Details

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SCC2691AE1A28,518

No Longer Manufactured

12NC: 935026970518

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SCC2691AE1A28,602

No Longer Manufactured

12NC: 935026970602

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SCC2691AE1A28,623

No Longer Manufactured

12NC: 935026970623

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Operating Features

ParameterValue
Application
Data Communication
Operating Temperature (°C)
-40~85
Number of pins
24
ParameterValue
Receiver/Transmitter type
UARTs
Function
Receivers/Transmitters

Environmental

Part/12NCPbFreeEU RoHSHalogen FreeRHF IndicatorREACH SVHCWeight (mg)
SCC2691AE1A28,129(935026970129)
Yes
Yes
No
GREACH SVHC
1149.4
SCC2691AE1A28,512(935026970512)
Yes
Yes
Yes
DREACH SVHC
1138.391662
SCC2691AE1A28,518(935026970518)
Yes
Yes
Yes
DREACH SVHC
1138.391662
SCC2691AE1A28,602(935026970602)
Yes
Yes
No
GREACH SVHC
1149.4
SCC2691AE1A28,623(935026970623)
Yes
Yes
No
GREACH SVHC
1149.4

Quality

Part/12NCSafe Assure Functional SafetyMoisture Sensitivity Level (MSL)Peak Package Body Temperature (PPT) (C°)FITMTBFIR
Lead SolderingLead Free SolderingLead SolderingLead Free Soldering
SCC2691AE1A28,129
(935026970129)
-
1
1
225
245
3.0
3.33333333333333E8
0.0
SCC2691AE1A28,512
(935026970512)
No
3
3
225
245
3.0
3.33333333333333E8
0.0
SCC2691AE1A28,518
(935026970518)
No
3
3
225
245
3.0
3.33333333333333E8
0.0
SCC2691AE1A28,602
(935026970602)
-
1
1
225
245
3.0
3.33333333333333E8
0.0
SCC2691AE1A28,623
(935026970623)
No
1
1
225
245
3.0
3.33333333333333E8
0.0

Shipping

Part/12NCHarmonized Tariff (US)Disclaimer
SCC2691AE1A28,129
(935026970129)
854231
SCC2691AE1A28,512
(935026970512)
854231
SCC2691AE1A28,518
(935026970518)
854231
SCC2691AE1A28,602
(935026970602)
854231
SCC2691AE1A28,623
(935026970623)
854231

Discontinued and Replacement Part Data

Part/12NCDiscontinuance NoticeLast Time Buy DateLast Time Delivery DateReplacement
SCC2691AE1A28,512
(935026970512)
-
2016-06-30
2016-12-31
-
SCC2691AE1A28,518
(935026970518)
-
2016-06-30
2016-12-31
-
SCC2691AE1A28,602
(935026970602)
-
-
-
SCC2691AE1A28,512
(935026970512)
SCC2691AE1A28,623
(935026970623)
-
-
-
SCC2691AE1A28,518
(935026970518)

More about SCC2691

Archived content is no longer updated and is made available for historical reference only.

The Philips Semiconductors SCC2691 Universal Asynchronous Receiver/Transmitter (UART) is a single-chip CMOS-LSI communications device that provides a full-duplex asynchronous receiver/transmitter. It is fabricated with Philips Semiconductors CMOS technology which combines the benefits of high density and low power consumption.

The operating speed of the receiver and transmitter can be selected independently as one of 18 fixed baud rates, a 16X clock derived from a programmable counter/timer, or an external 1X or 16X 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 UART particularly attractive for dual-speed channel applications such as clustered terminal systems.

The receiver is quadruple buffered to minimize the potential of receiver overrun or to reduce interrupt overhead in interrupt driven systems. In addition, a handshaking capability is provided to disable a remote UART transmitter when the receiver buffer is full.

The UART provides a power-down mode in which the oscillator is frozen but the register contents are stored. This results in reduced power consumption on the order of several magnitudes.

The UART is fully TTL compatible and operates from a single +5V power supply.