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Logic - Comparators

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SN74LS682N

PDIP-20

Texas Instruments

1342+

Description: The SN74LS682N is a 4-bit magnitude comparator from Texas Instruments. Features: - 4-bit magnitude comparison - Low power consumption - High speed operation - TTL compatible inputs and o

Identity Comparator

Utsource Original Store

≥1:

US $2.82373

US $2.54136

≥5:

US $2.68254

US $2.41429

≥10:

US $2.54136

US $2.28722

≥20:

US $2.47076

US $2.22369

≥50:

US $2.40017

US $2.16015

≥100:

US $2.32958

US $2.09662

≥200:

US $2.25898

US $2.03309

≥500:

US $2.23075

US $2.00767

≥1000:

US $2.18839

US $1.96955

From: US $2.18839

74F521SCX

SOP-20

National Semiconductor

1994

Identity Comparator

Utsource

≥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 $0.28633

≥5000:

US $0.30754

US $0.27679

≥10000:

US $0.29694

US $0.26725

From: US $0.29694

CD74HCT688E

DIP20

Texas Instruments

13+

Below is the parameter table and instructions for the CD74HCT688E, a 16-Bit Identity Comparator. CD74HCT688E Parameter Table Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VCC - 2.

Identity Comparator

Utsource Original Store

≥1:

US $2.29515

US $2.06564

≥5:

US $1.53010

US $1.37709

≥10:

US $1.37709

US $1.23938

≥20:

US $1.33884

US $1.20495

≥50:

US $1.30059

US $1.17053

≥100:

US $1.26233

US $1.13610

≥200:

US $1.22408

US $1.10167

≥500:

US $1.20878

US $1.08790

≥1000:

US $1.18583

US $1.06724

From: US $1.18583

74ACT521SC

SOP20

Fairchild

06+

IC COMPARATOR IDENTITY 8B 20SOIC

Utsource

≥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 $0.51196

≥2500:

US $0.55050

US $0.49545

≥5000:

US $0.53215

US $0.47893

≥10000:

US $0.51380

US $0.46242

From: US $0.51380

CD74HCT688MG4

SOP-20

Texas Instruments

Magnitude Comparator 8 Bit Active Low Output A=B 20-SOIC

Utsource

≥1:

US $3.68808

US $3.31927

≥5:

US $2.45872

US $2.21285

≥10:

US $2.21285

US $1.99157

≥20:

US $2.15138

US $1.93624

≥50:

US $2.08991

US $1.88092

≥100:

US $2.02844

US $1.82560

≥200:

US $1.96698

US $1.77028

≥500:

US $1.94239

US $1.74815

≥1000:

US $1.90551

US $1.71496

From: US $1.90551

SN74HC682DW

SOIC-20

Texas Instruments

00+

1A, 8V,±2% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Rail; Qty per Container: 50

Utsource

≥1:

US $12.35410

US $11.11869

≥5:

US $11.73640

US $10.56276

≥10:

US $11.11869

US $10.00682

≥20:

US $10.80984

US $9.72886

≥50:

US $10.50099

US $9.45089

≥100:

US $10.19214

US $9.17293

≥200:

US $9.88328

US $8.89495

≥500:

US $9.75974

US $8.78377

≥1000:

US $9.57443

US $8.61699

From: US $9.57443

CD74HC85E

DIP16

TI Texas Instruments

1736+

Description: The CD74HC85E is a high-speed CMOS 4-bit magnitude comparator fabricated with silicon gate C2MOS technology. Features: High speed: tPD = 11ns (typ.) at VCC = 5V Low power consumption:

Identity Comparator

Utsource Original Store

≥1:

US $1.83879

US $1.65491

≥5:

US $1.22586

US $1.10327

≥10:

US $1.10327

US $0.99295

≥20:

US $1.07263

US $0.96537

≥50:

US $1.04198

US $0.93778

≥100:

US $1.01133

US $0.91020

≥200:

US $0.98069

US $0.88262

≥500:

US $0.96843

US $0.87159

≥1000:

US $0.95004

US $0.85504

From: US $0.95004

MM74HC688N

DIP20

Fairchil

Description: The MM74HC688N is an 8-bit high-speed CMOS logic device. Features: High-speed operation: tPD = 10 ns (typ.) at VCC = 5 V Low power consumption: ICC = 4 μA (max) at TA = 25°C High noi

Identity Comparator

Utsource Original Store

≥1:

US $2.08650

US $1.87785

≥5:

US $1.39100

US $1.25190

≥10:

US $1.25190

US $1.12671

≥20:

US $1.21713

US $1.09541

≥50:

US $1.18235

US $1.06412

≥100:

US $1.14758

US $1.03282

≥200:

US $1.11280

US $1.00152

≥500:

US $1.09889

US $0.98900

≥1000:

US $1.07803

US $0.97022

From: US $1.07803

SN74HC688N

DIP-20

Texas Instruments

98+

Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VCC Operating 2.0 - 6.0 V Input Voltage (High Level) VIH - 3.5 - VCC V Input Voltage (Low Level) VIL - 0 - 1.5 V Output Voltage

1A, 8V,±4% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Tape and Reel; Qty per Container: 800

Utsource

≥1:

US $1.25730

US $1.13157

≥5:

US $0.83820

US $0.75438

≥10:

US $0.75438

US $0.67894

≥20:

US $0.73342

US $0.66008

≥50:

US $0.71247

US $0.64122

≥100:

US $0.69152

US $0.62237

≥200:

US $0.67056

US $0.60350

≥500:

US $0.66218

US $0.59596

≥1000:

US $0.64960

US $0.58464

From: US $0.64960

MC14585BD

SOP-16

On Semiconductor

05+

4-Bit Magnitude Comparator

Utsource

≥1:

US $2.95056

US $2.65550

≥5:

US $1.96704

US $1.77034

≥10:

US $1.77034

US $1.59331

≥20:

US $1.72116

US $1.54904

≥50:

US $1.67198

US $1.50478

≥100:

US $1.62281

US $1.46053

≥200:

US $1.57363

US $1.41627

≥500:

US $1.55396

US $1.39856

≥1000:

US $1.52446

US $1.37201

From: US $1.52446

MM74HC688WM

SOP-20

Fairchil

Parameter Description Min Typ Max Unit Supply Voltage (VCC) Operating voltage range 2.0 - 6.0 V Input Low Voltage (VIL) Maximum input low voltage -0.5 - VCC - 1.5 V Input High Voltage (Vsub

1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500

Utsource

≥1:

US $1.32120

US $1.18908

≥10:

US $0.79272

US $0.71345

≥100:

US $0.70464

US $0.63418

≥1000:

US $0.68262

US $0.61436

≥2500:

US $0.66060

US $0.59454

≥5000:

US $0.63858

US $0.57472

≥10000:

US $0.61656

US $0.55490

From: US $0.61656

SN74LS684DW

SO20

Texas Instruments

99+

Identity Comparator

Utsource Original Store

≥1:

US $6.95500

US $6.25950

≥5:

US $6.60725

US $5.94653

≥10:

US $6.25950

US $5.63355

≥20:

US $6.08563

US $5.47706

≥50:

US $5.91175

US $5.32058

≥100:

US $5.73788

US $5.16409

≥200:

US $5.56400

US $5.00760

≥500:

US $5.49445

US $4.94501

≥1000:

US $5.39013

US $4.85111

From: US $5.39013

74AC521SC

SOP-20

Tony

Description: The 74AC521SC is a high-speed, low-power, CMOS octal buffer/line driver designed to provide high-impedance outputs and low-impedance inputs. Features: High-Speed Performance: tpd = 4.

8-Bit Identity Comparator; Package: SOIC-Wide; No of Pins: 20; Container: Rail

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 $0.61033

≥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

74F521SCX

SOP

National Semiconductor

93+

Description: The 74F521SCX is a 4-bit magnitude comparator with open-collector outputs. Features: Open-collector outputs TTL-compatible inputs Low power consumption High noise immunity High spee

Identity Comparator

Utsource Original Store

≥1:

US $0.24343

US $0.21908

≥10:

US $0.17388

US $0.15649

≥50:

US $0.13910

US $0.12519

≥100:

US $0.12519

US $0.11267

≥150:

US $0.11824

US $0.10641

≥200:

US $0.11476

US $0.10328

≥500:

US $0.11337

US $0.10203

≥1000:

US $0.11198

US $0.10078

≥3000:

US $0.11128

US $0.10015

From: US $0.11128

74ACT521SCX

SOP-20

FSC

Description: Octal Buffer/Line Driver with 3-State Outputs Features: Outputs Source/Sink 24 mA Outputs Can Drive Up to 15 LSTTL Loads Outputs Are TTL Compatible Input Clamp Diodes Limit Hi

Identity Comparator

Utsource

≥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

From: US $0.37200

DM74LS85N

DIP

National Semiconductor

97+

Parameter Symbol Conditions Min Typical Max Unit Supply Voltage VCC - 4.75 - 5.25 V Output High Level Voltage VOH IO = -0.4 mA 2.4 - 5.0 V Output Low Level Voltage VOL IO = 16 mA 0.0 - 0.4

Identity Comparator

Utsource Original Store

≥1:

US $1.11280

US $1.00152

≥5:

US $0.83460

US $0.75114

≥10:

US $0.50076

US $0.45068

≥20:

US $0.48685

US $0.43817

≥50:

US $0.47294

US $0.42565

≥100:

US $0.45903

US $0.41313

≥200:

US $0.44512

US $0.40061

≥500:

US $0.43956

US $0.39560

≥1000:

US $0.43121

US $0.38809

From: US $0.43121

SN74LS85NSR

SOP

Texas Instruments

1245+

Identity Comparator

Utsource Original Store

≥1:

US $1.11280

US $1.00152

≥5:

US $0.83460

US $0.75114

≥10:

US $0.50076

US $0.45068

≥20:

US $0.48685

US $0.43817

≥50:

US $0.47294

US $0.42565

≥100:

US $0.45903

US $0.41313

≥200:

US $0.44512

US $0.40061

≥500:

US $0.43956

US $0.39560

≥1000:

US $0.43121

US $0.38809

From: US $0.43121

SN74HC684N

DIP20

Texas Instruments

00+

Description: 8-Bit Arithmetic Logic Unit Features: High-Speed Operation: tpd = 8.0 ns (typ) at VCC = 5 V Low Power Consumption: ICC = 1 μA (max) at TA = 25°C Low Input Current: 1 μA (max) Ou

1A, 8V,±2% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50

Utsource

≥1:

US $3.27840

US $2.95056

≥5:

US $2.18560

US $1.96704

≥10:

US $1.96704

US $1.77034

≥20:

US $1.91240

US $1.72116

≥50:

US $1.85776

US $1.67198

≥100:

US $1.80312

US $1.62281

≥200:

US $1.74848

US $1.57363

≥500:

US $1.72662

US $1.55396

≥1000:

US $1.69384

US $1.52446

From: US $1.69384

MM74HC688WMX

SOP7.2MM

FAI

1998+

Identity Comparator

Utsource Original Store

≥1:

US $1.00152

US $0.90137

≥5:

US $0.75114

US $0.67603

≥10:

US $0.52580

US $0.47322

≥20:

US $0.50076

US $0.45068

≥50:

US $0.45068

US $0.40562

≥100:

US $0.43817

US $0.39435

≥200:

US $0.42565

US $0.38308

≥500:

US $0.41313

US $0.37181

≥1000:

US $0.40061

US $0.36055

From: US $0.40061

SN74LS688DW

SOP-20

Texas Instruments

97+

Identity Comparator

Utsource Original Store

≥1:

US $1.50228

US $1.35205

≥5:

US $1.00152

US $0.90137

≥10:

US $0.90137

US $0.81123

≥20:

US $0.87633

US $0.78870

≥50:

US $0.85129

US $0.76616

≥100:

US $0.82625

US $0.74363

≥200:

US $0.80122

US $0.72109

≥500:

US $0.79120

US $0.71208

≥1000:

US $0.77618

US $0.69856

From: US $0.77618
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