IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory

Memory

Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs

Modules

IGBT

IPM

Thyristors

Rectifiers

Power Supply

Smart Power Module

SCR,GTO and Diode

FET

Darlington Transistors

RF Modules

CNC PRODUCTS

ENCODER

Motor

Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay

PLC

Inverter

Contactor & Breaker

Elevator Board

Industry Control

Transistors

Diode

Bipolar transistors

Resistors

Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors

Photoresistors

Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors

Varistors

Wirewound Resistors

Capacitors

Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers

Antennas

Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors

Crystals

49S

49SMD

49U

Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)

Connectors

AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets

Connectors

Connectors - Accessories

Connectors - Housings

Contacts

D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets

Terminals

Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

Sign In

3.Enter "account center"->"My inquiries" and check the status of your inquiries

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

I agree all UTSOURCE Terms & Conditions,Privacy Statement
Agree Later Submit

Delivery Address

Alternate Text

+ Add Address

Confirm

The new shipping address

*Country/Region :
*Contact :
*Cell Phone:
+

* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.

Country Code
*Address :
*City :
Province/State :
*Province/State :
*Post Code :
Please enter a new 5-digit zip code..
Company :
Cancel
Submit

Logic - Comparators

Search results filter:

Home > Elec-component > IC Chips > Logic - Comparators

Wholesale area

All part number of the brand can be ordered

No intermediate link, the price is more competitive

Produces according to the order, original factory quality guarantee

relate product result :322 items
Alternate Text Utsource

Part Number

New/Used

Parameter Encapsulation / Brand / DateCode

Reference price Due to the shortage of the global supplier, some products may rise in price and out of stock. We will manually confirm after placing the order.And we will notify you by email within 24 hours. The affected brands are: NXP, ST, BOSCH, TI, SILICON, IR, AKM, CYPRESS, Qualcomm, HOLTEK, CIRRUS.INFINEON, MICRON, MICROCHIP, AD, MPS, ATMEL, AVAGO, TOSHIBA, RENESAS, PANASONIC, REALTEK, FAIRCHILD, FUJITSU, Holtek

Wholesale

Description

74F521SCX

SOP

Utsource Original Store

Original parts, guaranteed brand new

National Semiconductor

93+

≥1:

US $0.32508

US $0.29257

≥100:

US $0.17338

US $0.15604

Stock:42930

Minimum:7

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS688NSR

SOP5.2

Utsource Original Store

Original parts, guaranteed brand new

Texas Instruments

11+

≥10:

US $0.71518

US $0.64366

≥51:

US $0.60682

US $0.54613

≥501:

US $0.56347

US $0.50712

Stock:47199

Minimum:10

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

CD74HC85MTE4

SOP16

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1736+

≥1:

US $1.81896

US $1.63707

≥5:

US $1.21264

US $1.09138

≥10:

US $1.09138

US $0.98224

≥20:

US $1.06106

US $0.95496

≥50:

US $1.03075

US $0.92767

≥100:

US $1.00043

US $0.90039

≥200:

US $0.97011

US $0.87310

≥500:

US $0.95799

US $0.86219

≥1000:

US $0.93980

US $0.84582

Stock:45835

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74AS885NT

DIP

Utsource Original Store

Original parts, guaranteed brand new

专营ti

≥10:

US $1.63956

US $1.47561

≥50:

US $1.51344

US $1.36210

≥100:

US $1.38732

US $1.24859

≥500:

US $1.32426

US $1.19184

≥1000:

US $1.26120

US $1.13508

Stock:37954

Minimum:10

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

Price comparison

CD74HC688PWT

TSSOP-20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1736+

≥1:

US $3.50150

US $3.15135

≥5:

US $2.33433

US $2.10090

≥10:

US $2.10090

US $1.89081

≥20:

US $2.04254

US $1.83829

≥50:

US $1.98418

US $1.78577

≥100:

US $1.92583

US $1.73324

≥200:

US $1.86747

US $1.68072

≥500:

US $1.84412

US $1.65971

≥1000:

US $1.80911

US $1.62820

Stock:45835

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

CD74HC688M96E4

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1736+

≥1:

US $3.50150

US $3.15135

≥5:

US $2.33433

US $2.10090

≥10:

US $2.10090

US $1.89081

≥20:

US $2.04254

US $1.83829

≥50:

US $1.98418

US $1.78577

≥100:

US $1.92583

US $1.73324

≥200:

US $1.86747

US $1.68072

≥500:

US $1.84412

US $1.65971

≥1000:

US $1.80911

US $1.62820

Stock:45835

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS521NSR

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1651+

≥1:

US $4.13530

US $3.72177

≥5:

US $2.75686

US $2.48118

≥10:

US $2.48118

US $2.23306

≥20:

US $2.41226

US $2.17103

≥50:

US $2.34333

US $2.10900

≥100:

US $2.27441

US $2.04697

≥200:

US $2.20549

US $1.98494

≥500:

US $2.17792

US $1.96013

≥1000:

US $2.13657

US $1.92291

Stock:40923

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS518DWE4

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1651+

≥1:

US $12.25273

US $11.02746

≥5:

US $11.64009

US $10.47608

≥10:

US $11.02746

US $9.92471

≥20:

US $10.72114

US $9.64902

≥50:

US $10.41482

US $9.37334

≥100:

US $10.10850

US $9.09765

≥200:

US $9.80218

US $8.82197

≥500:

US $9.67966

US $8.71169

≥1000:

US $9.49587

US $8.54628

Stock:40923

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS679DW

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1651+

≥1:

US $14.51213

US $13.06092

≥5:

US $13.70590

US $12.33531

≥10:

US $13.30279

US $11.97251

≥20:

US $12.89967

US $11.60971

≥50:

US $12.49656

US $11.24690

≥100:

US $12.33531

US $11.10178

≥200:

US $12.09345

US $10.88410

≥500:

US $11.93220

US $10.73898

≥1000:

US $11.69033

US $10.52130

Stock:43400

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS679DWE4

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1651+

≥1:

US $14.51213

US $13.06092

≥5:

US $13.70590

US $12.33531

≥10:

US $13.30279

US $11.97251

≥20:

US $12.89967

US $11.60971

≥50:

US $12.49656

US $11.24690

≥100:

US $12.33531

US $11.10178

≥200:

US $12.09345

US $10.88410

≥500:

US $11.93220

US $10.73898

≥1000:

US $11.69033

US $10.52130

Stock:43400

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

SN74ALS679NSR

SOP20

Utsource Original Store

Original parts, guaranteed brand new

TI Texas Instruments

1651+

≥1:

US $14.51213

US $13.06092

≥5:

US $13.70590

US $12.33531

≥10:

US $13.30279

US $11.97251

≥20:

US $12.89967

US $11.60971

≥50:

US $12.49656

US $11.24690

≥100:

US $12.33531

US $11.10178

≥200:

US $12.09345

US $10.88410

≥500:

US $11.93220

US $10.73898

≥1000:

US $11.69033

US $10.52130

Stock:43400

Minimum:5

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

74F521SCX

SOP-20

Utsource

Used and refurbished parts guaranteed can work well

National Semiconductor

1994

≥1:

US $0.63630

US $0.57267

≥10:

US $0.38178

US $0.34360

≥100:

US $0.33936

US $0.30542

≥1000:

US $0.32876

US $0.29588

≥2500:

US $0.31815

US $0.28634

≥5000:

US $0.30754

US $0.27679

≥10000:

US $0.29694

US $0.26725

Stock:33951

Minimum:4

Favorite

Identity Comparator

74ACT521SCX

SOP-20

Utsource

Used and refurbished parts guaranteed can work well

FSC

≥1:

US $0.93000

US $0.83700

≥5:

US $0.69750

US $0.62775

≥10:

US $0.48825

US $0.43942

≥20:

US $0.46500

US $0.41850

≥50:

US $0.41850

US $0.37665

≥100:

US $0.40688

US $0.36619

≥200:

US $0.39525

US $0.35572

≥500:

US $0.38362

US $0.34526

≥1000:

US $0.37200

US $0.33480

Stock:33851

Minimum:3

Favorite

Identity Comparator

OBSOLETE

74ACT521SC

SOP20

Utsource

Used and refurbished parts guaranteed can work well

Fairchild

06+

≥1:

US $1.10100

US $0.99090

≥10:

US $0.66060

US $0.59454

≥100:

US $0.58720

US $0.52848

≥1000:

US $0.56885

US $0.51197

≥2500:

US $0.55050

US $0.49545

≥5000:

US $0.53215

US $0.47893

≥10000:

US $0.51380

US $0.46242

Stock:33951

Minimum:5

Favorite

IC COMPARATOR IDENTITY 8B 20SOIC

CD74HCT688E

DIP-20

Utsource

Used and refurbished parts guaranteed can work well

Harris

94+

≥1:

US $1.86480

US $1.67832

≥5:

US $1.24320

US $1.11888

≥10:

US $1.11888

US $1.00699

≥20:

US $1.08780

US $0.97902

≥50:

US $1.05672

US $0.95105

≥100:

US $1.02564

US $0.92308

≥200:

US $0.99456

US $0.89510

≥500:

US $0.98213

US $0.88392

≥1000:

US $0.96348

US $0.86713

Stock:33951

Minimum:2

Favorite

LME49720 Dual High Performance, High Fidelity Audio Operational Amplifier

Price comparison

MM74HC688N

DIP20

Utsource

Used and refurbished parts guaranteed can work well

Fairchil

≥1:

US $2.33100

US $2.09790

≥5:

US $1.55400

US $1.39860

≥10:

US $1.39860

US $1.25874

≥20:

US $1.35975

US $1.22377

≥50:

US $1.32090

US $1.18881

≥100:

US $1.28205

US $1.15385

≥200:

US $1.24320

US $1.11888

≥500:

US $1.22766

US $1.10489

≥1000:

US $1.20435

US $1.08392

Stock:33951

Minimum:2

Favorite

8-Bit Magnitude Comparator (Equality Detector)

OBSOLETE

74ACT520PC

DIP-20

Utsource

Used and refurbished parts guaranteed can work well

≥1:

US $6.21600

US $5.59440

≥5:

US $5.90520

US $5.31468

≥10:

US $5.59440

US $5.03496

≥20:

US $5.43900

US $4.89510

≥50:

US $5.28360

US $4.75524

≥100:

US $5.12820

US $4.61538

≥200:

US $4.97280

US $4.47552

≥500:

US $4.91064

US $4.41958

≥1000:

US $4.81740

US $4.33566

Stock:33951

Minimum:1

Favorite

12-Bit GTL-/GTL/GTL+ To LVTTL Translator 28-TSSOP -40 to 85

OBSOLETE

Used and refurbished parts guaranteed can work well

National Semiconductor

98+

US $0.54180

US $0.48762

Stock:1765

Minimum:5

Favorite

IC COMPARATOR IDENTITY 8B 20DIP

No matching goods? Inquiry here.
<<<1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>>
Alternate Text
Alternate Text

Currency:

Alternate Text Alternate Text Alternate Text

Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

Alternate Text Stock

Non-Stock

Non-Stock

GLOBAL PAYMENTS

Global logistics

footShip

APP

app code
Copyright © 2020 Power by UTSOURCE HOLDING COMPANY LIMITED ISO/IEC 20000-1:2011,ISO/IEC 27001:2013