Warning: fopen(/www/wwwroot/hkchangming.com/storage/logs/error.log): failed to open stream: Permission denied in /www/wwwroot/hkchangming.com/system/library/log.php on line 22 Rochester Electronics, LLC

All Products

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Number of Ports Length RoHS Status Lead Free Additional Feature Package / Case Reach Compliance Code Width Mounting Type Operating Temperature Technology Operating Mode Height Seated (Max) Number of Functions Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Pin Count Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Number of Channels Qualification Status Supply Voltage-Max (Vsup) Power - Max Number of Elements Configuration JEDEC-95 Code Number of Outputs Output Polarity Case Connection On-State Resistance (Max) Supplier Device Package Power Dissipation-Max Output Characteristics Propagation Delay (tpd) Input Conditioning Transistor Application Drain-source On Resistance-Max DS Breakdown Voltage-Min Independent Circuits Number of Inputs Transistor Element Material FET Type Rds On (Max) @ Id, Vgs Vgs(th) (Max) @ Id Input Capacitance (Ciss) (Max) @ Vds Gate Charge (Qg) (Max) @ Vgs Drain Current-Max (Abs) (ID) Current - Continuous Drain (Id) @ 25°C Drain to Source Voltage (Vdss) Pulsed Drain Current-Max (IDM) Transistor Type Drive Voltage (Max Rds On,Min Rds On) Vgs (Max) Current - Collector Cutoff (Max) Voltage - Collector Emitter Breakdown (Max) Current - Collector (Ic) (Max) Number of Bits Voltage - Supply Circuit Family Switch-off Time-Max On-state Resistance Match-Nom Current - Output High, Low Voltage Supply Source DC Current Gain (hFE) (Min) @ Ic, Vce Vce Saturation (Max) @ Ib, Ic Frequency - Transition
MC74ACT157D MC74ACT157D Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT no Obsolete 1 (Unlimited) 16 9.9mm Non-RoHS Compliant TTL COMPATIBLE INPUTS 16-SOIC (0.154, 3.90mm Width) unknown 3.9mm Surface Mount -40°C~85°C CMOS 4 Multiplexer e0 TIN LEAD DUAL GULL WING 240 5V 30 16 YES 4.5V Not Qualified 5.5V 1 TRUE 8.5 ns 1 2 4.5V~5.5V 4 x 2:1 ACT 24mA 24mA Single Supply
MC74ACT139N MC74ACT139N Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT yes Obsolete 3 (168 Hours) 16 19.175mm Non-RoHS Compliant 16-DIP (0.300, 7.62mm) unknown Through Hole -40°C~85°C CMOS 4.44mm 2 Decoder/Demultiplexer e0 TIN LEAD DUAL 240 5V 30 16 NO R-PDIP-T16 4.5V Not Qualified 5.5V INVERTED 10.5 ns STANDARD 2 4.5V~5.5V 1 x 2:4 ACT 24mA 24mA Single Supply
MC74AC157D MC74AC157D Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74AC no Obsolete 1 (Unlimited) 16 9.9mm Non-RoHS Compliant TTL COMPATIBLE INPUTS 16-SOIC (0.154, 3.90mm Width) unknown 3.9mm Surface Mount -40°C~85°C CMOS 4 Multiplexer e0 TIN LEAD DUAL GULL WING 240 5V 30 16 YES 2V COMMERCIAL 6V 1 TRUE 9 ns 1 2 2V~6V 4 x 2:1 AC 24mA 24mA Single Supply
SN74AHCT138PWG4 SN74AHCT138PWG4 Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74AHCT Obsolete 1 (Unlimited) ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) Surface Mount -40°C~85°C Decoder/Demultiplexer 16-TSSOP 1 4.5V~5.5V 1 x 3:8 8mA 8mA Single Supply
MC14532BCP MC14532BCP Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 4000B Obsolete 3 (168 Hours) Non-RoHS Compliant 16-DIP (0.300, 7.62mm) Through Hole -55°C~125°C Priority Encoder 16-DIP 1 3V~18V 1 x 8:3 8.8mA 8.8mA Dual Supply
74LV139BQ,115 74LV139BQ,115 Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74LV Obsolete 1 (Unlimited) ROHS3 Compliant 16-VFQFN Exposed Pad Surface Mount -40°C~125°C Decoder/Demultiplexer 16-DHVQFN (2.5x3.5) 2 1V~5.5V 1 x 2:4 12mA 12mA Single Supply
74AC157MTCX 74AC157MTCX Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74AC Obsolete 1 (Unlimited) ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) Surface Mount -40°C~85°C Multiplexer 16-TSSOP 1 2V~6V 4 x 2:1 24mA 24mA Single Supply
CPH6531-TL-E CPH6531-TL-E Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant SOT-23-6 Thin, TSOT-23-6 Surface Mount 150°C TJ 1.1W 6-CPH 2 PNP (Dual) 100nA ICBO 50V 1A 200 @ 100mA 2V 380mV @ 10mA, 500mA 420MHz
IRF840 IRF840 Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube no Obsolete 1 (Unlimited) 3 Non-RoHS Compliant TO-220-3 unknown Through Hole -55°C~150°C TJ MOSFET (Metal Oxide) ENHANCEMENT MODE e0 TIN LEAD SINGLE NOT SPECIFIED NOT SPECIFIED NO R-PSFM-T3 COMMERCIAL 1 SINGLE WITH BUILT-IN DIODE TO-220AB DRAIN 125W Tc SWITCHING 0.85Ohm 500V SILICON N-Channel 850m Ω @ 4.8A, 10V 4V @ 250μA 1.3pF @ 25V 63nC @ 10V 8A 8A Tc 500V 32A 10V ±20V
CD74AC139M CD74AC139M Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74AC no Obsolete 3 (168 Hours) 16 Non-RoHS Compliant 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~125°C CMOS 2 Decoder/Demultiplexer e0 TIN LEAD DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED YES R-PDSO-G16 1.5V COMMERCIAL 5.5V INVERTED 10.5 ns 2 1.5V~5.5V 1 x 2:4 AC 24mA 24mA Single Supply
74F399PC 74F399PC Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74F yes Obsolete 3 (168 Hours) 16 ROHS3 Compliant 16-DIP (0.300, 7.62mm) unknown 7.62mm Through Hole 0°C~70°C TTL 5.08mm 1 Multiplexer e3 MATTE TIN DUAL NOT APPLICABLE 5V NOT APPLICABLE 16 NO 2.54mm 4.5V Not Qualified 5.5V COMPLEMENTARY 1 4 4.5V~5.5V 4 x 2:1 F/FAST 1mA 20mA Single Supply
SN74HC257DE4 SN74HC257DE4 Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74HC Obsolete 1 (Unlimited) ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) Surface Mount -40°C~85°C Multiplexer 16-SOIC 1 2V~6V 4 x 2:1 7.8mA 7.8mA Single Supply
74F399SC 74F399SC Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74F yes Obsolete 1 (Unlimited) 16 9.9mm ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) unknown 3.9mm Surface Mount 0°C~70°C TTL 1 Multiplexer e3 MATTE TIN DUAL GULL WING 260 5V NOT SPECIFIED 16 YES 4.5V Not Qualified 5.5V COMPLEMENTARY 1 4 4.5V~5.5V 4 x 2:1 F/FAST 1mA 20mA Single Supply
CD74ACT139M CD74ACT139M Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT Obsolete 1 (Unlimited) 16 EAR99 Non-RoHS Compliant 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~125°C CMOS 2 Decoder/Demultiplexer DUAL GULL WING 5V YES R-PDSO-G16 4.5V Not Qualified 5.5V INVERTED 11.5 ns 2 4.5V~5.5V 1 x 2:4 ACT 24mA 24mA Single Supply
74VHC153SJX 74VHC153SJX Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 1999 74VHC Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free 16-SOIC (0.209, 5.30mm Width) Surface Mount -40°C~85°C Multiplexer 16-SOP 1 2V~5.5V 2 x 4:1 8mA 8mA Single Supply
74FCT157ATQG 74FCT157ATQG Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74FCT Obsolete 1 (Unlimited) ROHS3 Compliant 16-SSOP (0.154, 3.90mm Width) Surface Mount -40°C~85°C Multiplexer 16-QSOP 1 4.75V~5.25V 4 x 2:1 15mA 48mA Single Supply
MC74ACT157DR2 MC74ACT157DR2 Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74ACT yes Obsolete 1 (Unlimited) 16 EAR99 9.9mm Non-RoHS Compliant TTL COMPATIBLE INPUTS 16-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~85°C CMOS 4 Multiplexer e3 MATTE TIN DUAL GULL WING 260 5V 40 16 YES 4.5V Not Qualified 5.5V 1 TRUE 8.5 ns 1 2 4.5V~5.5V 4 x 2:1 ACT 24mA 24mA Single Supply
SN74CBT3305CDGKR SN74CBT3305CDGKR Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74CBT Obsolete 3 (168 Hours) ROHS3 Compliant 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Surface Mount -40°C~85°C Bus Switch 8-VSSOP 2 4.5V~5.5V 1 x 1:1 Single Supply
SN74CBT3125CDGVR SN74CBT3125CDGVR Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74CBT Obsolete 1 (Unlimited) ROHS3 Compliant 14-TFSOP (0.173, 4.40mm Width) Surface Mount -40°C~85°C Bus Switch 14-TVSOP 4 4.5V~5.5V 1 x 1:1 Single Supply
74ACT138SJ 74ACT138SJ Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT yes Obsolete 1 (Unlimited) 16 EAR99 ROHS3 Compliant 3 ENABLE INPUTS 16-SOIC (0.209, 5.30mm Width) 5.3mm Surface Mount -40°C~85°C CMOS 1 Decoder/Demultiplexer e3 MATTE TIN DUAL GULL WING 260 5V 30 16 YES 4.5V Not Qualified 5.5V INVERTED STANDARD 1 4.5V~5.5V 1 x 3:8 ACT 24mA 24mA Single Supply
74LCX138SJ 74LCX138SJ Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74LCX yes Obsolete 1 (Unlimited) 16 ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) 5.3mm Surface Mount -40°C~85°C CMOS 1 Decoder/Demultiplexer e3 MATTE TIN DUAL GULL WING 260 2.5V 30 16 YES 2V COMMERCIAL 3.6V INVERTED 7.2 ns STANDARD 1 2V~3.6V 1 x 3:8 LVC/LCX/Z 24mA 24mA Single Supply
DM74ALS257MX DM74ALS257MX Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74ALS yes Obsolete 1 (Unlimited) 16 9.9mm ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 0°C~70°C TTL 4 Multiplexer e3 MATTE TIN DUAL GULL WING 260 5V NOT SPECIFIED 16 YES 4.5V COMMERCIAL 5.5V 1 TRUE 3-STATE 1 2 4.5V~5.5V 4 x 2:1 ALS 2.6mA 24mA Single Supply
FST3306MTCX FST3306MTCX Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) yes Obsolete 1 (Unlimited) 8 2 4.4mm ROHS3 Compliant 8-TSSOP (0.173, 4.40mm Width) unknown 3mm Surface Mount -40°C~85°C CMOS 1 Bus Switch e3 MATTE TIN DUAL GULL WING 260 4.5V NOT SPECIFIED 8 YES 0.65mm R-PDSO-G8 4V COMMERCIAL 5.5V TRUE 3-STATE 2 2 4V~5.5V 1 x 1:1 CBT/FST/QS/5C/B Single Supply
CD4016BCN CD4016BCN Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 4000B yes Obsolete 3 (168 Hours) 14 19.18mm ROHS3 Compliant 14-DIP (0.300, 7.62mm) unknown 7.62mm Through Hole -55°C~125°C 5.08mm 4 Bilateral, FET Switches e3 MATTE TIN NOT APPLICABLE 10V NOT APPLICABLE 14 NO 3V 1 COMMERCIAL 15V 2000Ohm 4 3V~15V 1 x 1:1 25ns 15Ohm Dual Supply
74ACT139SJ 74ACT139SJ Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT yes Obsolete 1 (Unlimited) 16 EAR99 ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) 5.3mm Surface Mount -40°C~85°C CMOS 2 Decoder/Demultiplexer e3 MATTE TIN DUAL GULL WING 260 5V NOT SPECIFIED 16 YES R-PDSO-G16 4.5V Not Qualified 5.5V INVERTED 10.5 ns 2 4.5V~5.5V 1 x 2:4 ACT 24mA 24mA Single Supply
MC74LCX138MELG MC74LCX138MELG Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74LCX Obsolete 3 (168 Hours) ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) Surface Mount -40°C~85°C Decoder/Demultiplexer 16-SOEIAJ 1 2V~3.6V 1 x 3:8 24mA 24mA Single Supply
74VHC138N 74VHC138N Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74VHC Obsolete 3 (168 Hours) ROHS3 Compliant 16-DIP (0.300, 7.62mm) Through Hole -40°C~85°C Decoder/Demultiplexer 16-PDIP 1 2V~5.5V 1 x 3:8 8mA 8mA Single Supply
74ACT257SJ 74ACT257SJ Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT yes Obsolete 1 (Unlimited) 16 ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) unknown 5.3mm Surface Mount -40°C~85°C CMOS 4 Multiplexer e3 MATTE TIN DUAL GULL WING 260 5V NOT SPECIFIED 16 YES 4.5V COMMERCIAL 5.5V 1 TRUE 3-STATE 1 2 4.5V~5.5V 4 x 2:1 ACT 24mA 24mA Single Supply
74ACT157SJ 74ACT157SJ Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tube 74ACT yes Obsolete 1 (Unlimited) 16 ROHS3 Compliant 16-SOIC (0.209, 5.30mm Width) unknown 5.3mm Surface Mount -40°C~85°C CMOS 4 Multiplexer e3 MATTE TIN DUAL GULL WING 260 5V NOT SPECIFIED 16 YES 4.5V Not Qualified 5.5V 1 TRUE 1 2 4.5V~5.5V 4 x 2:1 ACT 24mA 24mA Single Supply
SN74CBT3345CDBR SN74CBT3345CDBR Rochester Electronics, LLC $0.00
RFQ

Min: 1

Mult: 1

download Tape & Reel (TR) 74CBT Obsolete 1 (Unlimited) ROHS3 Compliant 20-SSOP (0.209, 5.30mm Width) Surface Mount -40°C~85°C Bus Switch 20-SSOP 1 4.5V~5.5V 8 x 1:1 Single Supply