![NTE Electronics NTE2018 8-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 18-Lead DIP: Transistors: Amazon.com: Industrial & Scientific NTE Electronics NTE2018 8-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 18-Lead DIP: Transistors: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31aRYezlTeL._AC_UF1000,1000_QL80_.jpg)
NTE Electronics NTE2018 8-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 18-Lead DIP: Transistors: Amazon.com: Industrial & Scientific
![Amazon.com : EVAWGIB Embedded Mini USB Fixed Mount Barcode Scanner Scan Engine, CMOS 2D Barcode Reader Module RS232/TTL/USB Barcode Scanner Module Mini-Size Module (USB) : Office Products Amazon.com : EVAWGIB Embedded Mini USB Fixed Mount Barcode Scanner Scan Engine, CMOS 2D Barcode Reader Module RS232/TTL/USB Barcode Scanner Module Mini-Size Module (USB) : Office Products](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51qeJOXHz3L._AC_UF894,1000_QL80_.jpg)
Amazon.com : EVAWGIB Embedded Mini USB Fixed Mount Barcode Scanner Scan Engine, CMOS 2D Barcode Reader Module RS232/TTL/USB Barcode Scanner Module Mini-Size Module (USB) : Office Products
![NTE Electronics NTE74HCT04 Integrated Circuit TTL-High Speed CMOS Hex Inverter, -0.5V-7V Supply Voltage, 14-Lead DIP Package: Amazon.com: Industrial & Scientific NTE Electronics NTE74HCT04 Integrated Circuit TTL-High Speed CMOS Hex Inverter, -0.5V-7V Supply Voltage, 14-Lead DIP Package: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31hOf4GwSzL._AC_UF1000,1000_QL80_.jpg)
NTE Electronics NTE74HCT04 Integrated Circuit TTL-High Speed CMOS Hex Inverter, -0.5V-7V Supply Voltage, 14-Lead DIP Package: Amazon.com: Industrial & Scientific
![Amazon.com: ECS Inc. XTAL OSC XO 25.0000MHZ CMOS TTL ECS-8FM-250-TR (Pack of 1000) : Industrial & Scientific Amazon.com: ECS Inc. XTAL OSC XO 25.0000MHZ CMOS TTL ECS-8FM-250-TR (Pack of 1000) : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31PYHMvIAvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ECS Inc. XTAL OSC XO 25.0000MHZ CMOS TTL ECS-8FM-250-TR (Pack of 1000) : Industrial & Scientific
![GW Instek GFG-8020H Function Generator with 4 Digits LED Display, TTL/CMOS Output, 0.2Hz to 2MHz Frequency Range: Amazon.com: Industrial & Scientific GW Instek GFG-8020H Function Generator with 4 Digits LED Display, TTL/CMOS Output, 0.2Hz to 2MHz Frequency Range: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71IW0Y7owTL._AC_UF1000,1000_QL80_.jpg)
GW Instek GFG-8020H Function Generator with 4 Digits LED Display, TTL/CMOS Output, 0.2Hz to 2MHz Frequency Range: Amazon.com: Industrial & Scientific
![NTE Electronics NTE2013 7-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 16-Lead DIP: Electronic Components: Amazon.com: Industrial & Scientific NTE Electronics NTE2013 7-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 16-Lead DIP: Electronic Components: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/21qP75LtfTL._AC_UF1000,1000_QL80_.jpg)
NTE Electronics NTE2013 7-Channel Darlington Array/Driver Integrated Circuit with TTL/CMOS Inputs, 30V, 16-Lead DIP: Electronic Components: Amazon.com: Industrial & Scientific
![Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81dNUGL4R5L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific
![30 Types 74HCxx Series Logic IC Assortment Kit, High-Speed Si-Gate CMOS IC.: Amazon.com: Industrial & Scientific 30 Types 74HCxx Series Logic IC Assortment Kit, High-Speed Si-Gate CMOS IC.: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71rjGlonjFL._AC_UF1000,1000_QL80_.jpg)
30 Types 74HCxx Series Logic IC Assortment Kit, High-Speed Si-Gate CMOS IC.: Amazon.com: Industrial & Scientific
![Amazon.com: Comimark 2Pcs FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Ports : Electronics Amazon.com: Comimark 2Pcs FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Ports : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/514Vlp8bDhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Comimark 2Pcs FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Ports : Electronics
![National Instruments Ni Pxi-6508 96 Bit 5V Ttl/Cmos Digital I/O 2.5Ma Compactpci: Amazon.com: Industrial & Scientific National Instruments Ni Pxi-6508 96 Bit 5V Ttl/Cmos Digital I/O 2.5Ma Compactpci: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81M2ZeM2h+L._AC_UF1000,1000_QL80_.jpg)
National Instruments Ni Pxi-6508 96 Bit 5V Ttl/Cmos Digital I/O 2.5Ma Compactpci: Amazon.com: Industrial & Scientific
![Juried Engineering CD4010BE CD4010B CD4010 CMOS Hex Non-Inverting Buffer/Converter Breadboard-Friendly IC DIP-16 (1 Piece): Amazon.com: Industrial & Scientific Juried Engineering CD4010BE CD4010B CD4010 CMOS Hex Non-Inverting Buffer/Converter Breadboard-Friendly IC DIP-16 (1 Piece): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61S3sIH8KdL._AC_UF1000,1000_QL80_.jpg)
Juried Engineering CD4010BE CD4010B CD4010 CMOS Hex Non-Inverting Buffer/Converter Breadboard-Friendly IC DIP-16 (1 Piece): Amazon.com: Industrial & Scientific
![Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/61+3ALLeylL._AC_UL900_SR615,900_.jpg)
Amazon.com: 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific
![Amazon.com: 50pcs NE555P Single Precision Timer Timer Chip IC Pulse Generator 4.5V-18V 10mA Compatible with TTL CMOS for Household Appliance and Electric Toys : Industrial & Scientific Amazon.com: 50pcs NE555P Single Precision Timer Timer Chip IC Pulse Generator 4.5V-18V 10mA Compatible with TTL CMOS for Household Appliance and Electric Toys : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61rGBFk2tmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 50pcs NE555P Single Precision Timer Timer Chip IC Pulse Generator 4.5V-18V 10mA Compatible with TTL CMOS for Household Appliance and Electric Toys : Industrial & Scientific
![Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41R4cPyX+PL.jpg)
Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific
![Juried Engineering CD4504BE CD4504B CD4504 CMOS Hex Voltage-Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation Breadboard-Friendly IC DIP-16 (Pack of 20): Amazon.com: Industrial & Scientific Juried Engineering CD4504BE CD4504B CD4504 CMOS Hex Voltage-Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation Breadboard-Friendly IC DIP-16 (Pack of 20): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61xed7Ab9ML._AC_UF1000,1000_QL80_.jpg)
Juried Engineering CD4504BE CD4504B CD4504 CMOS Hex Voltage-Level Shifter for TTL-to-CMOS or CMOS-to-CMOS Operation Breadboard-Friendly IC DIP-16 (Pack of 20): Amazon.com: Industrial & Scientific
![Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41R4cPyX+PL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: TLV3501 High Speed Waveform Comparator Frequency Meter Front Shaping Module 2.7-5VDC Rail to Rail Output Can Directly Drive TTL/CMOS Level Voltage Signal Shaping Period 1Hz-120MHz : Industrial & Scientific
![Amazon.com: JESSINIE FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200 : Electronics Amazon.com: JESSINIE FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200 : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/419SerrFccL.jpg)
Amazon.com: JESSINIE FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200 : Electronics
![WOWOONE 30 Types 74HCxx Series Logic IC Assortment Kit, Logic Gates, Integrated Circuits Assortment Kit, TTL, High-Speed Si-Gate CMOS IC, Low-Power: Amazon.com: Industrial & Scientific WOWOONE 30 Types 74HCxx Series Logic IC Assortment Kit, Logic Gates, Integrated Circuits Assortment Kit, TTL, High-Speed Si-Gate CMOS IC, Low-Power: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51cQw9R5ekL._AC_UF1000,1000_QL80_.jpg)
WOWOONE 30 Types 74HCxx Series Logic IC Assortment Kit, Logic Gates, Integrated Circuits Assortment Kit, TTL, High-Speed Si-Gate CMOS IC, Low-Power: Amazon.com: Industrial & Scientific
![Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61JDIrWe3NL._AC_UF350,350_QL80_.jpg)
Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics
![Amazon.com : Canon EOS 6D Mark II DSLR Camera Body (NO Lens) Bundle | Built-in Wi-Fi|26.0 MP Full Frame CMOS Sensor | |DIGIC 7 Image Processor and Full HD Videos + 64GB + Amazon.com : Canon EOS 6D Mark II DSLR Camera Body (NO Lens) Bundle | Built-in Wi-Fi|26.0 MP Full Frame CMOS Sensor | |DIGIC 7 Image Processor and Full HD Videos + 64GB +](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/91F6BsonkHL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Canon EOS 6D Mark II DSLR Camera Body (NO Lens) Bundle | Built-in Wi-Fi|26.0 MP Full Frame CMOS Sensor | |DIGIC 7 Image Processor and Full HD Videos + 64GB +
![30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific - Amazon.com 30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81oEWjuY9hL._AC_UF1000,1000_QL80_.jpg)
30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC : Industrial & Scientific - Amazon.com
![Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61HLxNCxboL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HW to 165 FT232 USB Module,USB to TTL/CMOS Level Module Type B Female USB to Serial Port Module, 5V or 3.3V : Electronics
![Cldkem Logic Probe DTL TTL CMOS Pulse Memory Logic Tester, Digital Logic Pulse Electronics Testing Tool for Logic Levels and Pulses Levels: Amazon.com: Industrial & Scientific Cldkem Logic Probe DTL TTL CMOS Pulse Memory Logic Tester, Digital Logic Pulse Electronics Testing Tool for Logic Levels and Pulses Levels: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51d4fYP7pfL._AC_UF1000,1000_QL80_.jpg)