74 series Digital Integrated Circuits | Page 21

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Used and refurbished parts guaranteed can work well

74HC4051AF

SOP5.2

00+

4-bit x 16-word FIFO register

Utsource

≥1:

£0.47840

£0.43056

≥10:

£0.23920

£0.21528

≥100:

£0.21528

£0.19375

≥1000:

£0.20332

£0.18299

≥2500:

£0.19136

£0.17222

≥5000:

£0.17940

£0.16146

≥10000:

£0.16744

£0.15069

From: £0.16744

Description: The 74HC4051AF is a high-speed CMOS logic analog multiplexer/demultiplexer fabricated with silicon gate C2MOS technology. Features: - Low power consumption - High noise immunity - High s

Stock:10000

Minimum:4

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Used and refurbished parts guaranteed can work well

74HC4017A

SMD

Phi/ti

98

Dual 4-bit serial-in/parallel-out shift register

Utsource

≥1:

£1.33938

£1.20544

≥5:

£0.89292

£0.80363

≥10:

£0.80363

£0.72327

≥20:

£0.78131

£0.70318

≥50:

£0.75898

£0.68309

≥100:

£0.73666

£0.66300

≥200:

£0.71434

£0.64290

≥500:

£0.70541

£0.63487

≥1000:

£0.69201

£0.62281

From: £0.69201

Description: The 74HC4017A is a 5-stage Johnson decade counter with 10 decoded outputs and an overriding asynchronous master reset input. Features: High-speed operation Low power consumption High

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

74HC595A

SOP-16

8-BIT BINARY COUNTER/REGISTER WITH 3-STATE OUTPUTS

Utsource

≥1:

£0.55808

£0.50227

≥5:

£0.44646

£0.40181

≥10:

£0.25672

£0.23104

≥20:

£0.22323

£0.20091

≥50:

£0.20091

£0.18082

≥100:

£0.19533

£0.17579

≥200:

£0.18975

£0.17077

≥500:

£0.18417

£0.16575

≥1000:

£0.17858

£0.16073

From: £0.17858

Description: 8-bit serial-in/parallel-out shift register Features: - High-speed operation: tpd = 6.0 ns (typical) at VCC = 5 V - Low power consumption: ICC = 0.4 μA (max) at Ta = 25 °C - High nois

Stock:10000

Minimum:4

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Used and refurbished parts guaranteed can work well

74HC175

DIP-16

STMicroelectronics

99

Quad D-type flip-flop with reset; positive-edge trigger

Utsource

≥1:

£0.74986

£0.67487

≥5:

£0.67487

£0.60739

≥10:

£0.44992

£0.40492

≥20:

£0.37493

£0.33744

≥50:

£0.34493

£0.31044

≥100:

£0.29994

£0.26995

≥200:

£0.26995

£0.24295

≥500:

£0.25496

£0.22946

≥1000:

£0.23996

£0.21596

From: £0.23996

Description: The 74HC175 is a high-speed Si-gate CMOS device and is pin compatible with the low power Schottky TTL (LSTTL). Features: High speed: tpd = 10 ns (typ.) at VCC = 5 V Low power dissipat

Stock:10000

Minimum:3

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74HC123AP

DIP-16

Thomson

00+

Monostable Multivibrator

Utsource

≥1:

£0.63303

£0.56973

≥5:

£0.50642

£0.45578

≥10:

£0.29119

£0.26207

≥20:

£0.25321

£0.22789

≥50:

£0.22789

£0.20510

≥100:

£0.22156

£0.19940

≥200:

£0.21523

£0.19371

≥500:

£0.20890

£0.18801

≥1000:

£0.20257

£0.18231

From: £0.20257

Description: Dual Retriggerable Monostable Multivibrator Features: Inputs Include Clamp Diodes Output Capability: Standard High Noise Immunity Characteristic of CMOS Devices Retriggerable Mon

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

74LS138

DIP-16

Hitachi

05+

Decoder/Demultiplexer

Utsource

≥1:

£0.56663

£0.50997

≥5:

£0.45330

£0.40797

≥10:

£0.26065

£0.23459

≥20:

£0.22665

£0.20399

≥50:

£0.20399

£0.18359

≥100:

£0.19832

£0.17848

≥200:

£0.19265

£0.17339

≥500:

£0.18699

£0.16829

≥1000:

£0.18132

£0.16319

From: £0.18132

The 74LS138 is a high-speed, low-power, 3-to-8 line decoder/demultiplexer logic IC manufactured by Hitachi. It is a member of the 74LSxx series logic ICs, which use TTL (Transistor-Transistor Logic) t

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:

£1.00454

£0.90408

≥5:

£0.66969

£0.60272

≥10:

£0.60272

£0.54245

≥20:

£0.58598

£0.52738

≥50:

£0.56924

£0.51231

≥100:

£0.55250

£0.49725

≥200:

£0.53575

£0.48218

≥500:

£0.52906

£0.47615

≥1000:

£0.51901

£0.46711

From: £0.51901

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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Used and refurbished parts guaranteed can work well

74HCT132D

SOP-14

Philips

98+

Quad 2-input NAND Schmitt trigger

Utsource

≥1:

£0.15952

£0.14357

≥10:

£0.11395

£0.10255

≥50:

£0.09116

£0.08204

≥100:

£0.08204

£0.07384

≥150:

£0.07748

£0.06973

≥200:

£0.07521

£0.06768

≥500:

£0.07429

£0.06686

≥1000:

£0.07338

£0.06604

≥3000:

£0.07292

£0.06563

From: £0.07292

Description: The 74HCT132D is a high-speed CMOS logic quad 2-input NAND gate fabricated with silicon gate C2MOS technology. Features: High speed: tPD = 8.0 ns (typ.) at VCC = 5 V Low power di

Stock:10000

Minimum:16

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74HC14A

SOP-14

98+

Hex Schmitt?Trigger Inverter High?Performance Silicon?Gate CMOS

Utsource

≥1:

£0.57763

£0.51987

≥5:

£0.46210

£0.41589

≥10:

£0.26571

£0.23914

≥20:

£0.23105

£0.20795

≥50:

£0.20795

£0.18715

≥100:

£0.20217

£0.18195

≥200:

£0.19639

£0.17675

≥500:

£0.19062

£0.17156

≥1000:

£0.18484

£0.16636

From: £0.18484

Description: The 74HC14A is a high-speed CMOS logic hex inverter. Features: - Inputs accept voltages up to 7V - Outputs source/sink 24mA - Low power consumption - High noise immunity - High speed ope

Stock:10000

Minimum:4

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74LS138N

DIP-16

Hit/ti/ns

Utsource

≥1:

£0.37982

£0.34184

≥5:

£0.30385

£0.27347

≥10:

£0.17472

£0.15724

≥20:

£0.15193

£0.13673

≥50:

£0.13673

£0.12306

≥100:

£0.13294

£0.11964

≥200:

£0.12914

£0.11623

≥500:

£0.12534

£0.11281

≥1000:

£0.12154

£0.10938

From: £0.12154

Description: 3-to-8 Line Decoder/Demultiplexer Features: - Low power Schottky - High noise immunity - High speed - Outputs can be disabled - TTL compatible - Inputs and outputs fully buffered

Stock:10000

Minimum:11

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74HC139AP

DIP-16

FAI

99+

Quad 2-Input NAND Gate with Schmitt Trigger Inputs2

Utsource

≥1:

£0.89292

£0.80363

≥5:

£0.66969

£0.60272

≥10:

£0.40181

£0.36163

≥20:

£0.39065

£0.35159

≥50:

£0.37949

£0.34154

≥100:

£0.36833

£0.33150

≥200:

£0.35717

£0.32145

≥500:

£0.35270

£0.31743

≥1000:

£0.34601

£0.31141

From: £0.34601

Description: The 74HC139AP is a high-speed CMOS dual 2-to-4 line decoder/demultiplexer fabricated with silicon gate C2MOS technology. Features: - Low power consumption - High noise immunity - High sp

Stock:10000

Minimum:2

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74HC02N

DIP-14

Philips

02+

Quad 2-input NOR gate - Description: Quad 2-Input NOR Gate ; Logic switching levels: CMOS ; Number of pins: 14 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 7@5V ns; Voltage: 2.0-6.0 V

Utsource

≥1:

£0.60451

£0.54406

≥5:

£0.48361

£0.43525

≥10:

£0.27808

£0.25027

≥20:

£0.24181

£0.21762

≥50:

£0.21763

£0.19586

≥100:

£0.21158

£0.19042

≥200:

£0.20554

£0.18498

≥500:

£0.19949

£0.17954

≥1000:

£0.19344

£0.17410

From: £0.19344

Description: The 74HC02N is a high-speed CMOS logic quad 2-input NOR gate. Features: High-speed operation Low power consumption Inputs and outputs are fully compatible with TTL levels Outputs ca

Stock:10000

Minimum:5

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74HC42

DIP16

Hit/ti/tos

00+

BCD to decimal decoder 1-of-10

Utsource

≥1:

£1.33938

£1.20544

≥5:

£0.89292

£0.80363

≥10:

£0.80363

£0.72327

≥20:

£0.78131

£0.70318

≥50:

£0.75898

£0.68309

≥100:

£0.73666

£0.66300

≥200:

£0.71434

£0.64290

≥500:

£0.70541

£0.63487

≥1000:

£0.69201

£0.62281

From: £0.69201

Description: The 74HC42 is a 4-bit binary counter with synchronous reset. Features: High-speed performance: tpd = 8.5 ns (typical) at VCC = 5 V Low power consumption: ICC = 2 μA (max) at Ta =

Stock:10000

Minimum:2

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HD74LS245P

DIP-20

HIT

98+

Single 8-bit Bus Transceiver

Utsource

≥1:

£0.75964

£0.68367

≥5:

£0.56973

£0.51275

≥10:

£0.39881

£0.35893

≥20:

£0.37982

£0.34184

≥50:

£0.34184

£0.30765

≥100:

£0.33234

£0.29910

≥200:

£0.32285

£0.29056

≥500:

£0.31335

£0.28202

≥1000:

£0.30385

£0.27347

From: £0.30385

Manufacturer: HIT Package: DIP-20 Description: The HD74LS245P is a high-speed, 8-bit, bi-directional bus transceiver with three-state outputs. It is designed to interface data buses in TTL and CMOS

Stock:10000

Minimum:3

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74HC165D

SOP-16

NXP Semiconductors

02+

8-bit parallel-in/serial-out shift register

Utsource

≥1:

£0.12695

£0.11425

≥10:

£0.07617

£0.06855

≥50:

£0.06347

£0.05713

≥100:

£0.05078

£0.04570

≥150:

£0.04570

£0.04113

≥200:

£0.04443

£0.03999

≥500:

£0.04316

£0.03885

≥1000:

£0.04189

£0.03770

≥3000:

£0.04062

£0.03656

From: £0.04062

Description: The 74HC165D is a high-speed Si-gate CMOS device and is pin and functionally compatible with the 74HC/HCT165. It is an 8-bit parallel-in/serial-out shift register with a storage register.

Stock:10000

Minimum:24

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74HC74AF

SOP-14

05+/PB

Dual D Flip-Flop with Set and ResetD

Utsource

≥1:

£0.89292

£0.80363

≥5:

£0.66969

£0.60272

≥10:

£0.40181

£0.36163

≥20:

£0.39065

£0.35159

≥50:

£0.37949

£0.34154

≥100:

£0.36833

£0.33150

≥200:

£0.35717

£0.32145

≥500:

£0.35270

£0.31743

≥1000:

£0.34601

£0.31141

From: £0.34601

Description: Dual D-Type Flip-Flop with Set and Reset Features: High-speed operation Low power consumption Inputs accept voltages up to 5.5V Outputs source/sink 24mA Outputs compatible wit

Stock:10000

Minimum:2

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74HCT138D

SOP-16

Philips

03+

3-to-8 line decoder/demultiplexer; inverting

Utsource

≥1:

£0.48166

£0.43349

≥5:

£0.38533

£0.34679

≥10:

£0.22156

£0.19940

≥20:

£0.19266

£0.17340

≥50:

£0.17339

£0.15606

≥100:

£0.16858

£0.15172

≥200:

£0.16376

£0.14739

≥500:

£0.15895

£0.14305

≥1000:

£0.15413

£0.13871

From: £0.15413

Description: The 74HCT138D is a high-speed CMOS logic 3-to-8 line decoder/demultiplexer. It is fabricated with silicon gate C2MOS technology. Features: High speed Low power consumption Outputs ca

Stock:10000

Minimum:4

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74HC7244AF

SOP-20

00+

Quad 2-input EXCLUSIVE-NOR gate 2

Utsource

≥1:

£1.03973

£0.93576

≥5:

£0.69315

£0.62384

≥10:

£0.62384

£0.56146

≥20:

£0.60651

£0.54586

≥50:

£0.58918

£0.53026

≥100:

£0.57185

£0.51467

≥200:

£0.55452

£0.49907

≥500:

£0.54759

£0.49283

≥1000:

£0.53720

£0.48348

From: £0.53720

Description: Octal Buffer/Line Driver with 3-State Outputs Features: Wide Operating Voltage Range of 2 V to 6 V High-Current Outputs Source/Sink 24 mA Inputs Accept Voltages to 6 V Outputs in

Stock:10000

Minimum:2

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74HC4066AP

DIP-14

97+

4-bit x 16-word FIFO register

Utsource

≥1:

£0.34817

£0.31335

≥5:

£0.27853

£0.25068

≥10:

£0.16016

£0.14414

≥20:

£0.13927

£0.12534

≥50:

£0.12534

£0.11281

≥100:

£0.12186

£0.10967

≥200:

£0.11838

£0.10654

≥500:

£0.11490

£0.10341

≥1000:

£0.11141

£0.10027

From: £0.11141

Stock:10000

Minimum:11

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74HCT04

DIP-14

Philip

06+

Hex InverterHigh-Performance Silicon-Gate CMOS

Utsource

≥1:

£0.56296

£0.50667

≥5:

£0.45037

£0.40533

≥10:

£0.25896

£0.23307

≥20:

£0.22519

£0.20267

≥50:

£0.20267

£0.18240

≥100:

£0.19704

£0.17733

≥200:

£0.19141

£0.17227

≥500:

£0.18578

£0.16720

≥1000:

£0.18015

£0.16213

From: £0.18015

Description: The 74HCT04 is a high-speed CMOS logic inverter. Features: High-speed operation: tPD = 4.1 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 4 μA (max) at Ta = 25°C High noise immu

Stock:10000

Minimum:4

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