原创 一些芯片型号及其作用，方便选型

82C54 Programmable Interval Timer, CMOS, 8, 10 and 12MHz

82C55A Programmable Peripheral Interface, CMOS, 5 and 8MHz

82C59A Priority Interrupt Controller, CMOS, 5, 8 and 12.5MHz

CA3140 Op Amp, BiMOS, MOSFET Inputs, Bipolar Outputs, 4.5MHz

CA3140A Op Amp, BiMOS, MOSFET Inputs, Bipolar Outputs, 4.5MHz, Improved Input Characteristics

CA3240 Op Amp, BiMOS, Dual, MOSFET Inputs, Bipolar Outputs, 4.5MHz

CA3240A Op Amp, BiMOS, Dual, MOSFET Inputs, Bipolar Outputs, Low Bias, 4.5MHz

CA3260 Op Amp, Dual BiMOS, MOSFET Inputs, CMOS Outputs, 4MHz

CA3338 D/A Converter, Video, CMOS, 8-Bit, R2R Method, 50MSPS, 1LSB

CA3338A D/A Converter, Video, CMOS, 8-Bit, R2R Method, 50MSPS, 0.75LSB

CD22M3494 Switch, Crosspoint, 16 x 8 x 1, BiMOS-E

CDP68HC68T1 Clock, Real-Time, Serial with RAM, Power Sense/Control, CMOS

DG401 Analog Switch, SPST, Dual, NOpen, TTL Inputs, Single 5V and Dual ±15V Supply, CMOS

DG403 Analog Switch, DPST, Dual, NClosed/NOpen, TTL Inputs, Single 5V and Dual ±15V Supply, CMOS

DG406 Analog Multiplexer, Single 16-Channel, CMOS

DG407 Analog Multiplexer, Differential 8-Channel, CMOS

DG408 Analog Multiplexer, Single 8-Channel, CMOS

DG409 Analog Multiplexer, Differential 4-Channel, CMOS

DG411 Analog Switch, SPST, Quad, NClosed, RON = 35,VLOGIC = 5V, TTL Inputs, Power Supply ±5V to ±20V and Single Supply 5V to 34V

DG412 Analog Switch, SPST, Quad, NOpen, RON = 35, VLOGIC = 5V, TTL Inputs, Power Supply ±5V to ±20V and Single Supply 5V to 20V

DG413 Analog Switch, SPST, Quad, NClosed/NOpen, RON = 35, VLOGIC = 5V, TTL Inputs, Power Supply ±5V to ±20V and Single Supply 5V to 20V

DG441 Analog Switch, SPST, Quad, NClosed, RON = 100, TTL Inputs, Power Supply ±5 to ±20V and Single Supply 5V to 34V

DG442 Analog Switch, SPST, Quad, NOpen, RON = 100, TTL Inputs, Power Supply ±5 to ±20V and Single Supply 5V to 34V

DG444 Analog Switch, SPST, Quad, NClosed, RON = 100, VLOGIC = 5V, TTL Inputs, Power Supply ±5 to ±20V

DG445 Analog Switch, SPST, Quad, NOpen, RON = 100, VLOGIC = 5V, TTL Inputs, Power Supply ±5V to ±20V and Single Supply 5V to 34V

EL1503A ADSL Central Office Line Driver

EL1506 ADSL Central Office Line Driver

EL1507 ADSL Central Office Line Driver

EL1508 ADSL Central Office Line Driver

EL1509 ADSL CPE Line Driver

EL1510 VDSL CO/CPE Line Driver

EL1511 ADSL/VDSL Line Driver

EL1516 Dual Ultra Low Noise Amplifier

EL1516A Dual Ultra Low Noise Amplifier

EL1517 VDSL CO/CPE Line Driver

EL1519 ADSL CPE Line Driver

EL1526 Dual Port Wideband ADSL2++ Line Driver

EL1527 Dual Port ADSL Line Driver

EL1528 Dual Port ADSL2+ Line Driver