ManufacturerPackagingSeriesPart StatusFeaturesNumber of ChannelsFIFO'sProtocolData Rate (Max)Voltage - SupplyWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Features
Number of Channels
FIFO's
Protocol
Data Rate (Max)
Voltage - Supply
With Auto Flow Control ...
With IrDA Encoder/Decoder ...
With False Start ...
With Modem Control
Mounting Type
Package / Case
Supplier Device Package ...
ST16C2550IJ44-F
ST16C2550IJ44-F
1+8.2549
10+7.42941
25+6.76941
100+6.10882
250+5.61349
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTube-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS4854Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C2550CQ48TR-F
ST16C2550CQ48TR-F
1500+4.28056
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 48TQFPTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS4854Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C2550CJ44TR-F
ST16C2550CJ44TR-F
500+4.7582
Increments of 500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS4854Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C2450IQ48-F
ST16C2450IQ48-F
250+6.11133
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO DUAL 48TQFPTray-ActiveInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C2450IJ44-F
ST16C2450IJ44-F
54+6.78994
Increments of 54
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO DUAL 44PLCCTube-ActiveInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C2450CQ48-F
ST16C2450CQ48-F
250+5.87102
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO DUAL 48TQFPTray-ActiveInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C1551IQ48-F
ST16C1551IQ48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTray-Obsolete----------Surface Mount48-TQFP48-TQFP (7x7)
ST16C1551IJ28-F
ST16C1551IJ28-F
76+4.86223
Increments of 76
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCCTube-Active----------Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1551CQ48-F
ST16C1551CQ48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTray-Obsolete-164 Byte-1.5Mbps2.97 V ~ 5.5 V----Surface Mount48-TQFP48-TQFP (7x7)
ST16C1551CJ28-F
ST16C1551CJ28-F
76+4.65776
Increments of 76
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCCTube-Active----------Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1550IQ48-F
ST16C1550IQ48-F
1+7.2451
10+6.52059
25+5.94118
100+5.36157
250+4.92682
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTray-Active----------Surface Mount48-TQFP48-TQFP (7x7)
ST16C1550IJ28TR-F
ST16C1550IJ28TR-F
750+3.39294
Increments of 750
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCCTape & Reel (TR)-Active----------Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1550IJ28-F
ST16C1550IJ28-F
1+6.04902
10+5.40294
25+4.86235
100+4.43
250+3.9978
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCCTube-Active----------Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1550CQ48TR-F
ST16C1550CQ48TR-F
1500+3.92612
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTape & Reel (TR)-Active----------Surface Mount48-TQFP48-TQFP (7x7)
ST16C1550CQ48-F
ST16C1550CQ48-F
250+4.77235
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTray-Active----------Surface Mount48-TQFP48-TQFP (7x7)
ST16C1550CJ28TR-F
ST16C1550CJ28TR-F
750+3.25662
Increments of 750
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCCTape & Reel (TR)-Active----------Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1450IQ48-F
ST16C1450IQ48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C1450IJ28-F
ST16C1450IJ28-F
76+4.52141
Increments of 76
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 28PLCCTube-ActiveInternal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1450CQ48-F
ST16C1450CQ48-F
250+4.51482
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 48TQFPTray-ActiveInternal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C1450CJ28TR-F
ST16C1450CJ28TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 28PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ST16C1450CJ28-F
ST16C1450CJ28-F
76+4.31695
Increments of 76
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 28PLCCTube-ActiveInternal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
TL16C2550PFBR-Cut
TL16C2550PFBR
1+5.2549
10+4.72059
100+3.86735
500+3.2922
Increments of 1
Leadtime
2-3 weeks		Texas InstrumentsIC DUAL UART 1.8V-5V FIFO 48TQFPCut Tape (CT)-ActiveInternal Oscillator2, DUART16 Byte-1.5Mbps1.8 V ~ 5 VYes-YesYesSurface Mount48-TQFP48-TQFP (7x7)
XR88C681J-F
XR88C681J-F
27+7.6801
Increments of 27
Leadtime
2-3 weeks		Exar CorporationIC UART CMOS DUAL 44PLCCTube-ActiveInternal Oscillator, Timer/Counter2, DUART3 Byte-1Mbps5V----Surface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR88C681CP/40-F
XR88C681CP/40-F
Leadtime
2-3 weeks		Exar CorporationIC UART CMOS DUAL 40DIPTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART3 Byte-1Mbps5V----Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR88C681CJ-F
XR88C681CJ-F
1+8.35294
10+7.52059
25+6.85216
100+6.18353
250+5.68216
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART CMOS DUAL 44PLCCTube-ActiveInternal Oscillator, Timer/Counter2, DUART3 Byte-1Mbps5V----Surface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)