Logic - Signal Switches, Multiplexers, Decoders | Page 10

Used and refurbished parts guaranteed can work well

CD74HCT251E

PDIP-16

Harris

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\) outputs as well as an output enable (OE\) input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select inputs determines which data input is routed to the Y and Y\ outputs. The ’HCT251 logic family is speed, function, and pin-compatible with the standard ’LS251.

Utsource

≥1:

£1.33547

£1.20193

≥5:

£0.89032

£0.80128

≥10:

£0.80128

£0.72116

≥20:

£0.77903

£0.70112

≥50:

£0.75677

£0.68109

≥100:

£0.73451

£0.66106

≥200:

£0.71225

£0.64103

≥500:

£0.70335

£0.63301

≥1000:

£0.68999

£0.62100

From: £0.68999

Description: The CD74HCT251E is a high-speed CMOS 8-input multiplexer fabricated with silicon gate C2MOS technology. Features: - Low power consumption - High speed - Low noise - High noise immunity -

Stock:10000

Minimum:2

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SN74HC253N

DIP

Texas Instruments

03+

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\) outputs as well as an output enable (OE\) input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select inputs determines which data input is routed to the Y and Y\ outputs. The ’HCT251 logic family is speed, function, and pin-compatible with the standard ’LS251.

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≥1:

£1.09262

£0.98336

≥5:

£0.81947

£0.73752

≥10:

£0.49168

£0.44251

≥20:

£0.47802

£0.43022

≥50:

£0.46437

£0.41793

≥100:

£0.45071

£0.40564

≥200:

£0.43705

£0.39334

≥500:

£0.43159

£0.38843

≥1000:

£0.42339

£0.38105

From: £0.42339

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

NC7SB3257P6X

SC70-6

FSC

05+

2:1 Multiplexer/Demultiplexer Bus Switch; Package: SC70; No of Pins: 6; Container: Tape & Reel

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

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

74HC151D

SMD16

Philips

03+

Utsource

≥1:

£0.57519

£0.51767

≥5:

£0.46015

£0.41413

≥10:

£0.26459

£0.23813

≥20:

£0.23007

£0.20707

≥50:

£0.20707

£0.18636

≥100:

£0.20131

£0.18118

≥200:

£0.19556

£0.17601

≥500:

£0.18981

£0.17083

≥1000:

£0.18406

£0.16565

From: £0.18406

Description: The 74HC151D is a high-speed CMOS 8-input multiplexer fabricated with silicon gate C2MOS technology. Features: - Low power consumption - High noise immunity - High speed - Low input curr

Stock:10000

Minimum:4

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Used and refurbished parts guaranteed can work well

CD22M3494MQZ

PLCC-44

Intersil

08+

16 x 8 x 1 BiMOS-E Crosspoint Switch

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≥1:

£6.69692

£6.02722

≥5:

£6.36207

£5.72586

≥10:

£6.02723

£5.42450

≥20:

£5.85980

£5.27382

≥50:

£5.69238

£5.12314

≥100:

£5.52496

£4.97246

≥200:

£5.35753

£4.82178

≥500:

£5.29056

£4.76151

≥1000:

£5.19011

£4.67110

From: £5.19011

Stock:5000

Minimum:1

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FST3345QSCX

SSOP-20

National Semiconductor

98+

Bus Switch

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≥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

The FST3345QSCX is a low-power, high-speed, low-voltage differential signaling (LVDS) transceiver from Fairchild Semiconductor. It is a single-channel, full-duplex transceiver that operates from a sin

Stock:10000

Minimum:2

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74F257ASC

SOP16

FC

00+

Quad 2-Input Multiplexer with 3-STATE Outputs; Package: SOIC; No of Pins: 16; Container: Rail

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≥1:

£0.52793

£0.47514

≥10:

£0.31676

£0.28508

≥100:

£0.28156

£0.25341

≥1000:

£0.27276

£0.24549

≥2500:

£0.26397

£0.23757

≥5000:

£0.25517

£0.22965

≥10000:

£0.24637

£0.22173

From: £0.24637

Package: SOP16 Technology: FC Description: The 74F257ASC is a high-speed, low-power, quadruple 2-input multiplexer with common select inputs and individual enable inputs. Features: - Low power consu

Stock:10000

Minimum:4

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DM74LS156M

SMD16

National Semiconductor

Dual 2-Line to 4-Line Decoders/Demultiplexers

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≥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

Stock:10000

Minimum:2

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CD4514BCN

DIP24

National Semiconductor

94+

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\) outputs as well as an output enable (OE\) input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select inputs determines which data input is routed to the Y and Y\ outputs. The ’HCT251 logic family is speed, function, and pin-compatible with the standard ’LS251.

Utsource Original Store

≥1:

£2.73156

£2.45840

≥5:

£2.59498

£2.33548

≥10:

£2.45840

£2.21256

≥20:

£2.39012

£2.15110

≥50:

£2.32183

£2.08964

≥100:

£2.25354

£2.02818

≥200:

£2.18525

£1.96672

≥500:

£2.15793

£1.94214

≥1000:

£2.11696

£1.90526

From: £2.11696

Description: CMOS BCD-to-7-Segment Latch/Decoder/Driver Features: - Low power consumption - High noise immunity - High speed operation - High output current capability - TTL compatible inputs - Output

Stock:10000

Minimum:1

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MM74HC138N

DIP-16

Ns/fsc

3 to 8 Line Decoder; Package: DIP; No of Pins: 16; Container: Rail

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≥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

Stock:10000

Minimum:3

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74ACT157PC

DIP16

Texas Instruments

9542

Quad 2-Input Multiplexer; Package: DIP; No of Pins: 16; Container: Rail

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 74ACT157PC is a high-speed Quad 2-Input Multiplexer with common select and individual enable inputs. Features: 4-bit 2-input multiplexer Common select and individual enable inputs

Stock:10000

Minimum:2

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DM74150N

DIP-24

National Semiconductor

05+

Utsource

≥1:

£2.17650

£1.95885

≥5:

£1.45100

£1.30590

≥10:

£1.30590

£1.17531

≥20:

£1.26963

£1.14267

≥50:

£1.23335

£1.11001

≥100:

£1.19707

£1.07736

≥200:

£1.16080

£1.04472

≥500:

£1.14629

£1.03166

≥1000:

£1.12453

£1.01207

From: £1.12453

The DM74150N is a CMOS 8-bit magnitude comparator manufactured by National Semiconductor. It is a 24-pin DIP package. Description: The DM74150N is an 8-bit magnitude comparator that compares two 8-bi

Stock:10000

Minimum:2

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74F258APC

DIP

Quad 2-Input Multiplexer with 3-STATE Outputs

Utsource

≥1:

£0.71434

£0.64290

≥5:

£0.53575

£0.48218

≥10:

£0.37503

£0.33752

≥20:

£0.35717

£0.32145

≥50:

£0.32145

£0.28931

≥100:

£0.31252

£0.28127

≥200:

£0.30359

£0.27323

≥500:

£0.29466

£0.26520

≥1000:

£0.28573

£0.25716

From: £0.28573

Stock:10000

Minimum:3

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SN74HC139DR

SOIC-8

Texas Instruments

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

Utsource

≥1:

£1.00605

£0.90545

≥5:

£0.75454

£0.67909

≥10:

£0.45273

£0.40745

≥20:

£0.44015

£0.39613

≥50:

£0.42758

£0.38482

≥100:

£0.41500

£0.37350

≥200:

£0.40243

£0.36218

≥500:

£0.39739

£0.35765

≥1000:

£0.38985

£0.35086

From: £0.38985

Stock:10000

Minimum:2

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QS3125S1G

SOP14

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\) outputs as well as an output enable (OE\) input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select inputs determines which data input is routed to the Y and Y\ outputs. The ’HCT251 logic family is speed, function, and pin-compatible with the standard ’LS251.

Utsource Original Store

≥1:

£2.04867

£1.84380

≥5:

£1.36578

£1.22920

≥10:

£1.22920

£1.10628

≥20:

£1.19506

£1.07555

≥50:

£1.16091

£1.04482

≥100:

£1.12677

£1.01409

≥200:

£1.09262

£0.98336

≥500:

£1.07897

£0.97107

≥1000:

£1.05848

£0.95263

From: £1.05848

Stock:10000

Minimum:2

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MC74ACT157D

SOP-16

On Semiconductor

05+

QUAD 2-INPUT MULTIPLEXER

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 MC74ACT157D is a high-speed Quad 2-Input Multiplexer with common select and individual enable inputs. Features: High Speed: tPD = 8.0 ns (Typ) at VCC = 5.0 V Low Power Consumptio

Stock:10000

Minimum:2

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DM74LS154N

DIP-24

National Semiconductor

4-Line to 16-Line Decoder/Demultiplexer

Utsource

≥1:

£2.04867

£1.84380

≥5:

£1.36578

£1.22920

≥10:

£1.22920

£1.10628

≥20:

£1.19506

£1.07555

≥50:

£1.16091

£1.04482

≥100:

£1.12677

£1.01409

≥200:

£1.09262

£0.98336

≥500:

£1.07897

£0.97107

≥1000:

£1.05848

£0.95263

From: £1.05848

The DM74LS154N is a 4-line to 16-line decoder/demultiplexer manufactured by National Semiconductor. It is a low-power Schottky TTL device designed for high-speed logic applications. Description: The

Stock:10000

Minimum:2

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MM74C922WM

SOP

FCS

09+

IC ENCODER 16-KEY 20-SOIC

Utsource

≥1:

£2.23231

£2.00907

≥5:

£2.12069

£1.90862

≥10:

£2.00907

£1.80817

≥20:

£1.95327

£1.75794

≥50:

£1.89746

£1.70771

≥100:

£1.84165

£1.65749

≥200:

£1.78584

£1.60726

≥500:

£1.76352

£1.58717

≥1000:

£1.73004

£1.55703

From: £1.73004

Description: The MM74C922WM is a 16-key Encoder/Decoder IC from the 74C922 family of CMOS integrated circuits. Features: Low power consumption Low voltage operation (2.0V to 6.0V) Low input

Stock:10000

Minimum:2

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QS34X245Q3G

SSOP80

Integrated Device Technology

07+

The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\) outputs as well as an output enable (OE\) input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select inputs determines which data input is routed to the Y and Y\ outputs. The ’HCT251 logic family is speed, function, and pin-compatible with the standard ’LS251.

Utsource Original Store

≥1:

£2.27630

£2.04867

≥5:

£2.16249

£1.94624

≥10:

£2.04867

£1.84380

≥20:

£1.99176

£1.79259

≥50:

£1.93486

£1.74137

≥100:

£1.87795

£1.69015

≥200:

£1.82104

£1.63894

≥500:

£1.79828

£1.61845

≥1000:

£1.76413

£1.58772

From: £1.76413

Stock:10000

Minimum:1

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SN74F257D

SOIC-16

Texas Instruments

00+

Switch-mode NiCd/NiMH Battery Charger for Sequential Charging Of Dual Battery Packs 20-SOIC -20 to 70

Utsource

≥1:

£1.66934

£1.50241

≥5:

£1.11289

£1.00161

≥10:

£1.00161

£0.90144

≥20:

£0.97378

£0.87640

≥50:

£0.94596

£0.85136

≥100:

£0.91814

£0.82632

≥200:

£0.89032

£0.80128

≥500:

£0.87919

£0.79127

≥1000:

£0.86249

£0.77624

From: £0.86249

Stock:10000

Minimum:2

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