74系列数字集成电路 | Page 11

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Used and refurbished parts guaranteed can work well

74LS623N

DIP20

SIG

00+

DCTAL BUS TRANSCEIVERS

Utsource

≥1:

US $3.28800

US $2.95920

≥5:

US $3.12360

US $2.81124

≥10:

US $2.95920

US $2.66328

≥20:

US $2.87700

US $2.58930

≥50:

US $2.79480

US $2.51532

≥100:

US $2.71260

US $2.44134

≥200:

US $2.63040

US $2.36736

≥500:

US $2.59752

US $2.33777

≥1000:

US $2.54820

US $2.29338

From: US $2.54820

库存:10000

起订量:1

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74HC05N

DIP-14

Texas Instruments

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

库存:10000

起订量:3

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Octal D-type transparent latch; 3-state - Description: Octal D-Type Transparent Latch; TTL Enabled 3-State ; Logic switching levels: TTL ; Number of pins: 20 ; Output drive capability: +/- 6 mA ; Power dissipation considerations: Low Power ; Propagation delay: 17 ns; Voltage: 4.5-5.5 V

Utsource

≥1:

US $0.88680

US $0.79812

≥5:

US $0.66510

US $0.59859

≥10:

US $0.46557

US $0.41901

≥20:

US $0.44340

US $0.39906

≥50:

US $0.39906

US $0.35915

≥100:

US $0.38798

US $0.34918

≥200:

US $0.37689

US $0.33920

≥500:

US $0.36580

US $0.32922

≥1000:

US $0.35472

US $0.31925

From: US $0.35472

The 74HCT573N is a high-speed CMOS logic octal D-type flip-flop with 3-state outputs. It is fabricated with silicon gate C2MOS technology. The device features two clock (CP and CP) inputs and eight da

库存:10000

起订量:5

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TC74HC02P

DIP-14

Toshiba America Electronic Components

00+

Logic Circuit, Quad 2-Input NOR, HC-CMOS, 14 Pin, Plastic, DIP

Utsource

≥1:

US $1.14800

US $1.03320

≥5:

US $0.86100

US $0.77490

≥10:

US $0.51660

US $0.46494

≥20:

US $0.50225

US $0.45202

≥50:

US $0.48790

US $0.43911

≥100:

US $0.47355

US $0.42619

≥200:

US $0.45920

US $0.41328

≥500:

US $0.45346

US $0.40811

≥1000:

US $0.44485

US $0.40036

From: US $0.44485

库存:10000

起订量:2

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74LS377N

DIP-20

Texas Instruments

00+

Utsource

≥1:

US $2.04900

US $1.84410

≥5:

US $1.36600

US $1.22940

≥10:

US $1.22940

US $1.10646

≥20:

US $1.19525

US $1.07572

≥50:

US $1.16110

US $1.04499

≥100:

US $1.12695

US $1.01426

≥200:

US $1.09280

US $0.98352

≥500:

US $1.07914

US $0.97123

≥1000:

US $1.05865

US $0.95278

From: US $1.05865

库存:10000

起订量:2

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74HC393A

SOP-14

Dual 4-bit binary ripple counter

Utsource

≥1:

US $0.68064

US $0.61257

≥5:

US $0.51048

US $0.45943

≥10:

US $0.35734

US $0.32161

≥20:

US $0.34032

US $0.30629

≥50:

US $0.30629

US $0.27566

≥100:

US $0.29778

US $0.26800

≥200:

US $0.28927

US $0.26034

≥500:

US $0.28076

US $0.25269

≥1000:

US $0.27226

US $0.24503

From: US $0.27226

库存:10000

起订量:4

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74HC273N

DIP-20

Philips

00+

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

Utsource

≥1:

US $0.68500

US $0.61650

≥5:

US $0.54800

US $0.49320

≥10:

US $0.31510

US $0.28359

≥20:

US $0.27400

US $0.24660

≥50:

US $0.24660

US $0.22194

≥100:

US $0.23975

US $0.21578

≥200:

US $0.23290

US $0.20961

≥500:

US $0.22605

US $0.20345

≥1000:

US $0.21920

US $0.19728

From: US $0.21920

Description: The 74HC273N is a high-speed CMOS 8-bit D-type flip-flop with 3-state outputs. Features: High-speed operation Low power consumption Outputs source/sink 24 mA Outputs are 3-st

库存:10000

起订量:4

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HD74LS244P

DIP-20

Hitachi

06+

Dual 4-Bit Non-Inverting Buffer/Driver

Utsource

≥1:

US $0.93240

US $0.83916

≥5:

US $0.69930

US $0.62937

≥10:

US $0.48951

US $0.44056

≥20:

US $0.46620

US $0.41958

≥50:

US $0.41958

US $0.37762

≥100:

US $0.40792

US $0.36713

≥200:

US $0.39627

US $0.35664

≥500:

US $0.38462

US $0.34616

≥1000:

US $0.37296

US $0.33566

From: US $0.37296

HITACHI) Description: The HD74LS244P is a high-speed, low-power, octal buffer/line driver with 3-state outputs. Features: - High-speed operation: tPD = 10 ns (typ.) at VCC = 5 V - Low power d

库存:10000

起订量:3

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74HCT238D

SOP16

PHI

00+

4-Bit Synchronous Binary Counters 16-TSSOP -40 to 85

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

库存:10000

起订量:2

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SN74HC08NSR

SOP-14

Texas Instruments

QUADRUPLE 2-INPUT POSITIVE-AND GATES

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

库存:10000

起订量:2

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74LS30PC

DIP14

Texas Instruments

00+

Single 8-input NAND Gate

Utsource

≥1:

US $2.01600

US $1.81440

≥10:

US $0.90720

US $0.81648

≥100:

US $0.80640

US $0.72576

≥1000:

US $0.78120

US $0.70308

≥2500:

US $0.75600

US $0.68040

≥5000:

US $0.70560

US $0.63504

≥10000:

US $0.68040

US $0.61236

From: US $0.68040

The 74LS30PC is a Quadruple 2-Input NAND Gate IC from Texas Instruments. It is a 14-pin DIP package and is part of the 74LS series of low-power Schottky TTL (LSTTL) logic ICs. Description: The 74LS3

库存:10000

起订量:2

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74HC00A

SOP-14

00+

Quad 2-input NAND gate

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

Description: Quad 2-Input NAND Gate Features: High-speed operation Low power consumption Inputs accept voltages up to 7V Outputs source/sink 24mA Compatible with TTL outputs Outputs can b

库存:10000

起订量:4

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74LS153N

DIP16

SIG

00+

Utsource

≥1:

US $0.88680

US $0.79812

≥5:

US $0.66510

US $0.59859

≥10:

US $0.46557

US $0.41901

≥20:

US $0.44340

US $0.39906

≥50:

US $0.39906

US $0.35915

≥100:

US $0.38798

US $0.34918

≥200:

US $0.37689

US $0.33920

≥500:

US $0.36580

US $0.32922

≥1000:

US $0.35472

US $0.31925

From: US $0.35472

Description: The 74LS153N is a dual 4-input multiplexer with common select inputs and individual enable inputs. Features: Low power Schottky TTL (LSTTL) Inputs accept voltages up to 7V Outputs sou

库存:10000

起订量:3

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MM74HC165M

SOP-16

FSC

05+

Zener Diode 225 mW 22 V ±5%SOT-23; Package: SOT-23 TO-236 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000

Utsource

≥1:

US $0.46620

US $0.41958

≥5:

US $0.37296

US $0.33566

≥10:

US $0.21445

US $0.19301

≥20:

US $0.18648

US $0.16783

≥50:

US $0.16783

US $0.15105

≥100:

US $0.16317

US $0.14685

≥200:

US $0.15851

US $0.14266

≥500:

US $0.15385

US $0.13847

≥1000:

US $0.14918

US $0.13426

From: US $0.14918

Description: The MM74HC165M is an 8-bit parallel-in/serial-out shift register with a storage register. Features: High-speed operation: tPD = 8.0 ns (typical) at VCC = 5 V Low power consumption: ICC

库存:10000

起订量:11

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74HC244

DIP

Nxp/phi

00+

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver

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

Description: The 74HC244 is an 8-bit buffer/line driver with 3-state outputs. Features: High-speed: tpd = 6.4 ns (typical) at VCC = 5 V Low power consumption: ICC = 0.4 μA (max) at TA = 25 °C Hig

库存:10000

起订量:5

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74HC4067D

SOP-24

Nxp/phi

N/A

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits

Utsource

≥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 $1.08391

From: US $1.20435

库存:10000

起订量:2

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SN74LS90N

DIP-14

Ti/mot

00+

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

Utsource

≥1:

US $0.93780

US $0.84402

≥5:

US $0.70335

US $0.63302

≥10:

US $0.49234

US $0.44311

≥20:

US $0.46890

US $0.42201

≥50:

US $0.42201

US $0.37981

≥100:

US $0.41029

US $0.36926

≥200:

US $0.39856

US $0.35870

≥500:

US $0.38684

US $0.34816

≥1000:

US $0.37512

US $0.33761

From: US $0.37512

SN74LS90N is a decade counter/divider IC manufactured by Texas Instruments (TI) or Motorola (MOT). It is a 14-pin dual in-line package (DIP-14). Description: The SN74LS90N is a synchronous decade cou

库存:10000

起订量:5

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74LS148N

DIP-16

Texas Instruments

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 74LS148N is a high-speed 8-to-3 line priority encoder logic IC manufactured by Texas Instruments. It is a member of the 74LSxx series of low power Schottky TTL integrated circuits. Description: T

库存:10000

起订量:2

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74HC244D

SOP-20

Philips

Octal buffer/line driver; 3-state

Utsource

≥1:

US $0.23975

US $0.21578

≥10:

US $0.17125

US $0.15413

≥50:

US $0.13700

US $0.12330

≥100:

US $0.12330

US $0.11097

≥150:

US $0.11645

US $0.10480

≥200:

US $0.11302

US $0.10172

≥500:

US $0.11166

US $0.10049

≥1000:

US $0.11028

US $0.09925

≥3000:

US $0.10960

US $0.09864

From: US $0.10960

Description: Octal Buffer/Line Driver with 3-State Outputs Features: - Inputs Accept Voltages to 5.5 V - Outputs in High Impedance State for Bus Oriented Applications - Outputs Source/Sink 24 mA

库存:10000

起订量:13

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74HC688D

SOP-20

Philips

8-bit magnitude comparator

Utsource

≥1:

US $0.65760

US $0.59184

≥5:

US $0.49320

US $0.44388

≥10:

US $0.34524

US $0.31072

≥20:

US $0.32880

US $0.29592

≥50:

US $0.29592

US $0.26633

≥100:

US $0.28770

US $0.25893

≥200:

US $0.27948

US $0.25153

≥500:

US $0.27126

US $0.24413

≥1000:

US $0.26304

US $0.23674

From: US $0.26304

Description: The 74HC688D is an 8-bit octal transparent latch with 3-state outputs. It is designed for use with a positive-edge triggered clock. Features: - 8-bit octal transparent latch - 3-state ou

库存:10000

起订量:4

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