74 series Digital Integrated Circuits | Page 22

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Used and refurbished parts guaranteed can work well

74HC688AP

DIP-20

0725+

8-bit magnitude comparator

Utsource

≥1:

US $1.29600

US $1.16640

≥10:

US $0.77760

US $0.69984

≥100:

US $0.69120

US $0.62208

≥1000:

US $0.66960

US $0.60264

≥2500:

US $0.64800

US $0.58320

≥5000:

US $0.62640

US $0.56376

≥10000:

US $0.60480

US $0.54432

From: US $0.60480

Stock:10000

Minimum:2

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74HCT173D

SOP16

Philips

00+

74HC/HCT166; 8-bit Parallel-in/serial-out Shift Register;; Package: SOT109-1 (SO16), SOT338-1 (SSOP16), SOT38-4 (DIP16), SOT403-1 (TSSOP16)

Utsource

≥1:

US $1.23300

US $1.10970

≥5:

US $0.82200

US $0.73980

≥10:

US $0.73980

US $0.66582

≥20:

US $0.71925

US $0.64733

≥50:

US $0.69870

US $0.62883

≥100:

US $0.67815

US $0.61034

≥200:

US $0.65760

US $0.59184

≥500:

US $0.64938

US $0.58444

≥1000:

US $0.63705

US $0.57335

From: US $0.63705

Description: The 74HCT173D is a high-speed CMOS logic quad D-type flip-flop fabricated with silicon gate C2MOS technology. Features: - Low power consumption - High noise immunity - High speed operati

Stock:10000

Minimum:2

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74LS682

SOP-20

Texas Instruments

99～00+

LOW POWER SCHOTTKY

Utsource

≥1:

US $1.64400

US $1.47960

≥5:

US $1.09600

US $0.98640

≥10:

US $0.98640

US $0.88776

≥20:

US $0.95900

US $0.86310

≥50:

US $0.93160

US $0.83844

≥100:

US $0.90420

US $0.81378

≥200:

US $0.87680

US $0.78912

≥500:

US $0.86584

US $0.77925

≥1000:

US $0.84940

US $0.76446

From: US $0.84940

The 74LS682 is a 20-pin SOP (Small Outline Package) integrated circuit (IC) manufactured by Texas Instruments. It is a 4-bit magnitude comparator that compares two 4-bit binary or BCD (Binary Coded De

Stock:10000

Minimum:2

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TC74HC245AF

SOP-20

97+

ESD Protection Low Capacitance Rail Clamp SOT-23; Package: SOT-23 TO-236 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000

Utsource

≥1:

US $1.63920

US $1.47528

≥5:

US $1.09280

US $0.98352

≥10:

US $0.98352

US $0.88517

≥20:

US $0.95620

US $0.86058

≥50:

US $0.92888

US $0.83599

≥100:

US $0.90156

US $0.81140

≥200:

US $0.87424

US $0.78682

≥500:

US $0.86331

US $0.77698

≥1000:

US $0.84692

US $0.76223

From: US $0.84692

Description: Octal Bus Transceiver with 3-State Outputs Features: High Speed Operation: tpd = 10 ns (typ.) at VCC = 5 V Low Power Dissipation: ICC = 4 μA (max) at Ta = 25°C Wide Operating Volt

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

74HC86

DIP-14

Ti/phi

00+

Quad 2-input EXCLUSIVE-OR gate

Utsource

≥1:

US $0.22003

US $0.19803

≥10:

US $0.15716

US $0.14144

≥50:

US $0.12573

US $0.11316

≥100:

US $0.11316

US $0.10184

≥150:

US $0.10687

US $0.09618

≥200:

US $0.10373

US $0.09336

≥500:

US $0.10247

US $0.09222

≥1000:

US $0.10121

US $0.09109

≥3000:

US $0.10058

US $0.09052

From: US $0.10058

Description: The 74HC86 is a high-speed Si-gate CMOS logic quad 2-input XOR gate. Features: - High-speed operation - Low power consumption - High noise immunity - High output drive capability - Low i

Stock:10000

Minimum:15

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SN74LS56P

DIP-8

Texas Instruments

FREQUENCY DIVIDERS

Utsource

≥1:

US $4.38400

US $3.94560

≥5:

US $4.16480

US $3.74832

≥10:

US $3.94560

US $3.55104

≥20:

US $3.83600

US $3.45240

≥50:

US $3.72640

US $3.35376

≥100:

US $3.61680

US $3.25512

≥200:

US $3.50720

US $3.15648

≥500:

US $3.46336

US $3.11702

≥1000:

US $3.39760

US $3.05784

From: US $3.39760

The SN74LS56P is a dual 4-bit binary full adder with fast carry from Texas Instruments. It is a 8-pin dual in-line package (DIP-8) device. Description: The SN74LS56P is a dual 4-bit binary full adder

Stock:10000

Minimum:1

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74HC4049A

DIP16

94+

Hex inverting high-to-low level shifter

Utsource

≥1:

US $0.77700

US $0.69930

≥5:

US $0.62160

US $0.55944

≥10:

US $0.35742

US $0.32168

≥20:

US $0.31080

US $0.27972

≥50:

US $0.27972

US $0.25175

≥100:

US $0.27195

US $0.24475

≥200:

US $0.26418

US $0.23776

≥500:

US $0.25641

US $0.23077

≥1000:

US $0.24864

US $0.22378

From: US $0.24864

Description: The 74HC4049A is a high-speed CMOS logic hex inverting buffer/line driver with open-drain outputs. It is fabricated with silicon gate C2MOS technology. Features: High-speed operation H

Stock:10000

Minimum:3

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74HC00AF

SOP-14

99+

Quad 2-input NAND gate

Utsource

≥1:

US $1.09600

US $0.98640

≥5:

US $0.82200

US $0.73980

≥10:

US $0.49320

US $0.44388

≥20:

US $0.47950

US $0.43155

≥50:

US $0.46580

US $0.41922

≥100:

US $0.45210

US $0.40689

≥200:

US $0.43840

US $0.39456

≥500:

US $0.43292

US $0.38963

≥1000:

US $0.42470

US $0.38223

From: US $0.42470

Description: The 74HC00AF is a high-speed Si-gate CMOS device and is pin and functionally compatible with the standard 74LS00. Features: High speed: tpd = 8.5ns (typ.) at VCC = 5V Low power dissipa

Stock:10000

Minimum:3

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74HC138N

DIP-16

Hit/phi

3-to-8 line decoder, demultiplexer; inverting - Description: 3-to-8 Line Decoder/Demultiplexer; Inverting ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 12@5V ns; Voltage: 2.0-6.0 V

Utsource

≥1:

US $0.69650

US $0.62685

≥5:

US $0.55720

US $0.50148

≥10:

US $0.32039

US $0.28835

≥20:

US $0.27860

US $0.25074

≥50:

US $0.25074

US $0.22567

≥100:

US $0.24378

US $0.21940

≥200:

US $0.23681

US $0.21313

≥500:

US $0.22984

US $0.20686

≥1000:

US $0.22288

US $0.20059

From: US $0.22288

Description: 3-to-8 Line Decoder/Demultiplexer Features: High-speed operation Low power consumption Inputs accept voltages up to 5.5V Outputs can sink up to 16mA Outputs can source up to 8m

Stock:10000

Minimum:4

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74LS279A

SOP-14

Texas Instruments

OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET

Utsource

≥1:

US $1.23300

US $1.10970

≥5:

US $0.82200

US $0.73980

≥10:

US $0.73980

US $0.66582

≥20:

US $0.71925

US $0.64733

≥50:

US $0.69870

US $0.62883

≥100:

US $0.67815

US $0.61034

≥200:

US $0.65760

US $0.59184

≥500:

US $0.64938

US $0.58444

≥1000:

US $0.63705

US $0.57335

From: US $0.63705

The 74LS279A is a high-speed, low-power, 14-pin small-outline package (SOP) integrated circuit (IC) manufactured by Texas Instruments (TI). It is a Quad 2-Input Positive-NAND Gate. Description: The 7

Stock:10000

Minimum:2

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HD74LS32P

DIP-14

Hichita

Quad 2-input OR Gate

Utsource

≥1:

US $0.77700

US $0.69930

≥5:

US $0.62160

US $0.55944

≥10:

US $0.35742

US $0.32168

≥20:

US $0.31080

US $0.27972

≥50:

US $0.27972

US $0.25175

≥100:

US $0.27195

US $0.24475

≥200:

US $0.26418

US $0.23776

≥500:

US $0.25641

US $0.23077

≥1000:

US $0.24864

US $0.22378

From: US $0.24864

Description: Quad 2-Input OR Gate Features: Wide Operating Voltage Range of 2 to 6 V High Noise Immunity Characteristic of CMOS Devices Outputs Can Drive Up to 10 LS-TTL Loads Low Powe

Stock:10000

Minimum:3

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74HC541AF

SOP-20

02+

Octal buffer/line driver; 3-state

Utsource

≥1:

US $0.70900

US $0.63810

≥5:

US $0.56720

US $0.51048

≥10:

US $0.32614

US $0.29353

≥20:

US $0.28360

US $0.25524

≥50:

US $0.25524

US $0.22972

≥100:

US $0.24815

US $0.22334

≥200:

US $0.24106

US $0.21695

≥500:

US $0.23397

US $0.21057

≥1000:

US $0.22688

US $0.20419

From: US $0.22688

Stock:10000

Minimum:4

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74HC244N

DIP-20

Nxp/ti

06+

Octal buffer, line driver; 3-state - Description: Octal Buffer/Line Driver; Non-Inverting 3-State ; Logic switching levels: CMOS ; Number of pins: 20 ; Output drive capability: +/- 7.8 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 9@5V ns; Voltage: 2.0-6.0 V

Utsource

≥1:

US $0.74200

US $0.66780

≥5:

US $0.59360

US $0.53424

≥10:

US $0.34132

US $0.30719

≥20:

US $0.29680

US $0.26712

≥50:

US $0.26712

US $0.24041

≥100:

US $0.25970

US $0.23373

≥200:

US $0.25228

US $0.22705

≥500:

US $0.24486

US $0.22037

≥1000:

US $0.23744

US $0.21370

From: US $0.23744

Description: The 74HC244N is a high-speed Si-gate CMOS device and is pin and functionally compatible with the 74LS244. It is an 8-bit buffer/line driver with 3-state outputs. Features: High-speed

Stock:10000

Minimum:5

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74LS147N

DIP-16

Ti/mot

05+

Utsource

≥1:

US $1.45300

US $1.30770

≥5:

US $1.08975

US $0.98078

≥10:

US $0.65385

US $0.58847

≥20:

US $0.63569

US $0.57212

≥50:

US $0.61752

US $0.55577

≥100:

US $0.59936

US $0.53943

≥200:

US $0.58120

US $0.52308

≥500:

US $0.57394

US $0.51655

≥1000:

US $0.56304

US $0.50674

From: US $0.56304

Stock:10000

Minimum:2

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74HC590D

SOP-16

Philips

8-bit serial-in/serial or parallel-out shift register with output latches; 3-state

Utsource

≥1:

US $0.55944

US $0.50350

≥5:

US $0.44755

US $0.40279

≥10:

US $0.25734

US $0.23161

≥20:

US $0.22378

US $0.20140

≥50:

US $0.20140

US $0.18126

≥100:

US $0.19580

US $0.17622

≥200:

US $0.19021

US $0.17119

≥500:

US $0.18462

US $0.16616

≥1000:

US $0.17902

US $0.16112

From: US $0.17902

Description: The 74HC590D is a high-speed Si-gate CMOS device, manufactured by Philips Semiconductors. It is a 8-bit serial-in/parallel-out shift register with output latches. Features: - High speed

Stock:10000

Minimum:4

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TC74HC590AF

SOP-16

Toshiba America Electronic Components

00+

IC HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO16, 0.300 INCH, 1.27 MM PITCH, PLASTIC, SOP-16, Counter

Utsource

≥1:

US $2.87700

US $2.58930

≥5:

US $1.91800

US $1.72620

≥10:

US $1.72620

US $1.55358

≥20:

US $1.67825

US $1.51043

≥50:

US $1.63030

US $1.46727

≥100:

US $1.58235

US $1.42411

≥200:

US $1.53440

US $1.38096

≥500:

US $1.51522

US $1.36370

≥1000:

US $1.48645

US $1.33780

From: US $1.48645

Description: The TC74HC590AF is an 8-bit serial-in/parallel-out shift register with output latches and 3-state outputs. Features: - 8-bit serial-in/parallel-out shift register - Output latches - 3-st

Stock:10000

Minimum:2

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74HC595AF

SOP16

Thomson

0224+

8-bit shift register with input flip-flops - Description: 8-Bit Shift Register with Input Storage Registers ; Fmax: 108 MHz; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 16@5V ns; Voltage: 2.0-6.0 V; Package: SOT109-1 SO16; Container: Reel Pack, SMD, 13", CECC

Utsource

≥1:

US $1.23300

US $1.10970

≥5:

US $0.82200

US $0.73980

≥10:

US $0.73980

US $0.66582

≥20:

US $0.71925

US $0.64733

≥50:

US $0.69870

US $0.62883

≥100:

US $0.67815

US $0.61034

≥200:

US $0.65760

US $0.59184

≥500:

US $0.64938

US $0.58444

≥1000:

US $0.63705

US $0.57335

From: US $0.63705

Description: The 74HC595AF is a high-speed CMOS 8-bit shift register with output latches. It is fabricated with silicon gate C2MOS technology. Features: High speed: tPD = 10 ns (typical) at VCC = 5

Stock:10000

Minimum:2

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74LS139

DIP-16

Ti/hit/mot

N/A

LOW POWER SCHOTTKY

Utsource

≥1:

US $0.77500

US $0.69750

≥5:

US $0.62000

US $0.55800

≥10:

US $0.35650

US $0.32085

≥20:

US $0.31000

US $0.27900

≥50:

US $0.27900

US $0.25110

≥100:

US $0.27125

US $0.24412

≥200:

US $0.26350

US $0.23715

≥500:

US $0.25575

US $0.23018

≥1000:

US $0.24800

US $0.22320

From: US $0.24800

Stock:10000

Minimum:5

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HD74LS373P

DIP-20

Hitachi

03

8-Bit D-Type Latch

Utsource

≥1:

US $0.82920

US $0.74628

≥5:

US $0.62190

US $0.55971

≥10:

US $0.43533

US $0.39180

≥20:

US $0.41460

US $0.37314

≥50:

US $0.37314

US $0.33583

≥100:

US $0.36278

US $0.32650

≥200:

US $0.35241

US $0.31717

≥500:

US $0.34204

US $0.30784

≥1000:

US $0.33168

US $0.29851

From: US $0.33168

Description: The HD74LS373P is a 8-bit D-type transparent latch with 3-state outputs manufactured by Hitachi. Features: High speed: tpd = 10ns (typ.) at VCC = 5V Low power dissipation: ICC = 4μA (

Stock:10000

Minimum:3

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74LS27

DIP-14

Texas Instruments

87+

Triple 3-input Positive NOR Gates

Utsource

≥1:

US $0.69850

US $0.62865

≥5:

US $0.55880

US $0.50292

≥10:

US $0.32131

US $0.28918

≥20:

US $0.27940

US $0.25146

≥50:

US $0.25146

US $0.22631

≥100:

US $0.24448

US $0.22003

≥200:

US $0.23749

US $0.21374

≥500:

US $0.23050

US $0.20745

≥1000:

US $0.22352

US $0.20117

From: US $0.22352

The 74LS27 is a 14-pin DIP (dual in-line package) integrated circuit manufactured by Texas Instruments. It is a logic gate that contains three two-input NAND gates. It is used in logic circuits to per

Stock:10000

Minimum:5

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