SC26C92C1B Product Information|NXP

Buy Options

SC26C92C1B,528

No Longer Manufactured

12NC: 935248790528

Details

Order

SC26C92C1B,557

No Longer Manufactured

12NC: 935248790557

Details

Order

SC26C92C1B/N,557

No Longer Manufactured

12NC: 935278413557

Details

Order

Operating Features

ParameterValue
Channel
2

Environmental

Part/12NCPbFreeEU RoHSHalogen FreeRHF IndicatorREACH SVHC
SC26C92C1B,528(935248790528)
Yes
Yes
No
GREACH SVHC
SC26C92C1B,557(935248790557)
Yes
Yes
No
GREACH SVHC
SC26C92C1B/N,557(935278413557)
No
No
-
REACH SVHC

Quality

Part/12NCSafe Assure Functional SafetyMoisture Sensitivity Level (MSL)Peak Package Body Temperature (PPT) (C°)FITMTBFIR
Lead SolderingLead Free SolderingLead SolderingLead Free Soldering
SC26C92C1B,528
(935248790528)
No
2
3
240
260
6.0
1.66666666666667E8
0.0
SC26C92C1B,557
(935248790557)
No
2
3
240
260
6.0
1.66666666666667E8
0.0
SC26C92C1B/N,557
(935278413557)
-
-
-
-
-
6.0
1.66666666666667E8
0.0

Shipping

Part/12NCHarmonized Tariff (US)Disclaimer
SC26C92C1B,528
(935248790528)
854231
SC26C92C1B,557
(935248790557)
854231
SC26C92C1B/N,557
(935278413557)
854231

Discontinued and Replacement Part Data

Part/12NCDiscontinuance NoticeLast Time Buy DateLast Time Delivery DateReplacement
SC26C92C1B,528
(935248790528)
NOTICE
2018-08-31
2018-11-30
-
SC26C92C1B,557
(935248790557)
NOTICE
2018-08-31
2018-11-30
-

Product Change Notice

Part/12NCIssue DateEffective DatePCNTitle
SC26C92C1B,528
(935248790528)
2018-12-192018-12-20201711018DNU02Product Discontinuation Notice - Align SOIC EOL Dates
SC26C92C1B,557
(935248790557)

More about SC26C92

The SC26C92 is a pin and function replacement for the SCC2692 and SCN2681 with added features and deeper FIFOs. Its configuration on power up is that of the 2692. Its differences from the 2692 are: 8 character receiver, 8 character transmit FIFOs, watch dog timer for each receiver, mode register 0 is added, extended baud rate and overall faster speeds, programmable receiver and transmitter interrupts. (The SCC2692 is not being discontinued.)

The Philips Semiconductors SC26C92 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip CMOS-LSI communications device that provides two 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 and provides modem and DMA interface.

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 27 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 DUART particularly attractive for dual-speed channel applications such as clustered terminal systems.

Each receiver and transmitter is buffered by eight character FIFOs to minimize the potential of receiver overrun, transmitter underrun and to reduce interrupt overhead in interrupt driven systems. In addition, a flow control capability is provided via RTS/CTS signaling to disable a remote transmitter when the receiver buffer is full.

Also provided on the SC26C92 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 SC26C92 is available in three package versions: 40-pin 0.6" wide DIP, a 44-pin PLCC and 44-pin plastic quad flat pack (PQFP).

More