74系列数字集成电路 | Page 20

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Used and refurbished parts guaranteed can work well

74HC393AP

DIP-14

98+

Dual 4-bit binary ripple counter

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

Description: The 74HC393AP is a dual 4-stage static shift register with output registers. It has two independent 4-bit shift registers with individual data inputs (DSA, DSB), clock inputs (CP A, CP B)

库存:10000

起订量:3

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74HCT574D

SOP-20

Phipips

0238+

74HC/HCT574; Octal D-type Flip-flop; Positive Edge-trigger; 3-state;; Package: SOT163 (SO20)

Utsource

≥1:

US $1.11760

US $1.00584

≥5:

US $0.83820

US $0.75438

≥10:

US $0.50292

US $0.45263

≥20:

US $0.48895

US $0.44006

≥50:

US $0.47498

US $0.42748

≥100:

US $0.46101

US $0.41491

≥200:

US $0.44704

US $0.40234

≥500:

US $0.44145

US $0.39731

≥1000:

US $0.43307

US $0.38976

From: US $0.43307

Description: The 74HCT574D is a high-speed CMOS octal D-type flip-flop with 3-state outputs. Features: - High speed - Low power consumption - Outputs can be disabled - Inputs are TTL compatible - Out

库存:10000

起订量:2

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74HC4051AF

SOP5.2

00+

4-bit x 16-word FIFO register

Utsource

≥1:

US $0.58720

US $0.52848

≥10:

US $0.29360

US $0.26424

≥100:

US $0.26424

US $0.23782

≥1000:

US $0.24956

US $0.22460

≥2500:

US $0.23488

US $0.21139

≥5000:

US $0.22020

US $0.19818

≥10000:

US $0.20552

US $0.18497

From: US $0.20552

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

库存:10000

起订量:4

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SN74LS42N

DIP-16

Hitachi

06+

These monolithic BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all outputs remain off for all invalid input conditions. The '42A and 'LS42 feature inputs and outputs that are compatible for use with most TTL and other saturated low-level logic circuits. DC noise margins are typically one volt. The SN5442A and SN54LS42 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7442A and SN74LS42 are characterized for operation from 0°C to 70°C.

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: Quadruple 2-Input Positive-NAND Gates Features: Inputs Include Clamp Diodes Outputs Source/Sink 24 mA Fanout of 10 LSTTL Loads Low Power Consumption, 80-μA Max Icc Balanced Pr

库存:10000

起订量:4

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SN74HC259N

DIP16

Texas Instruments

8-BIT ADDRESSABLE LATCHES

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

SN74HC259N is a 8-bit addressable latch manufactured by Texas Instruments. It is a 16-pin dual in-line plastic package (DIP16) device. Description: The SN74HC259N is a high-speed CMOS 8-bit addressab

库存:10000

起订量:3

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74HC595A

SOP-16

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

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: 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

库存:10000

起订量:4

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74LS138

DIP-16

Hitachi

05+

Decoder/Demultiplexer

Utsource

≥1:

US $0.69550

US $0.62595

≥5:

US $0.55640

US $0.50076

≥10:

US $0.31993

US $0.28794

≥20:

US $0.27820

US $0.25038

≥50:

US $0.25038

US $0.22534

≥100:

US $0.24342

US $0.21908

≥200:

US $0.23647

US $0.21282

≥500:

US $0.22952

US $0.20657

≥1000:

US $0.22256

US $0.20030

From: US $0.22256

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

库存:10000

起订量:4

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74HCT86M

SOP-14

Ti/st

07+

Quad 2-input EXCLUSIVE-OR gate 2

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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74HC14A

SOP-14

98+

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

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: 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

库存:10000

起订量:4

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74LS138N

DIP-16

Hit/ti/ns

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: 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

库存:10000

起订量:11

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74HC4020AP

DIP-16

00+

14-stage binary ripple counter with oscillator - Description: 14-Stage Ripple-Carry Binary Counter/Divider and Oscillator ; Fmax: 95 MHz; Logic switching levels: CMOS ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 31@5V ns; Voltage: 2.0-6.0 V

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 74HC4020AP is a 16-pin dual binary counter IC from the 74HC family. It is a high-speed CMOS logic device that is designed to be used with other logic devices. Description: The 74HC4020AP is a dua

库存:10000

起订量:2

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74HC139AP

DIP-16

FAI

99+

Quad 2-Input NAND Gate with Schmitt Trigger Inputs2

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 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

库存:10000

起订量:3

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SN74HC08DR

SOP-14

Texas Instruments

0337+

Single Inverter; Package: TSOP-5 / SOT23-5; No of Pins: 5; Container: Tape and Reel; Qty per Container: 3000

Utsource

≥1:

US $0.21098

US $0.18988

≥10:

US $0.15070

US $0.13563

≥50:

US $0.12056

US $0.10850

≥100:

US $0.10850

US $0.09765

≥150:

US $0.10248

US $0.09223

≥200:

US $0.09946

US $0.08951

≥500:

US $0.09826

US $0.08843

≥1000:

US $0.09705

US $0.08734

≥3000:

US $0.09645

US $0.08681

From: US $0.09645

Description: Quad 2-Input AND Gate Features: - Low-power consumption - High-speed operation - High noise immunity - Inputs accept voltages up to 5.5 V - Outputs source/sink up to 6 mA Applications:

库存:10000

起订量:15

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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:

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 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

库存:10000

起订量:5

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74HC4538D

SOP-16

Philips

0031+

Dual retriggerable precision monostable multivibrator

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 74HC4538D is a dual precision monostable multivibrator with reset. Features: High-speed operation Low power consumption Output pulse width adjustable from 1.5 μs to 1.5 s

库存:10000

起订量:3

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74HC4066AP

DIP-14

97+

4-bit x 16-word FIFO register

Utsource

≥1:

US $0.42735

US $0.38462

≥5:

US $0.34188

US $0.30769

≥10:

US $0.19658

US $0.17692

≥20:

US $0.17094

US $0.15385

≥50:

US $0.15385

US $0.13847

≥100:

US $0.14957

US $0.13461

≥200:

US $0.14530

US $0.13077

≥500:

US $0.14103

US $0.12693

≥1000:

US $0.13675

US $0.12307

From: US $0.13675

库存:10000

起订量:12

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74HCT04

DIP-14

Philip

06+

Hex InverterHigh-Performance Silicon-Gate CMOS

Utsource

≥1:

US $0.69100

US $0.62190

≥5:

US $0.55280

US $0.49752

≥10:

US $0.31786

US $0.28607

≥20:

US $0.27640

US $0.24876

≥50:

US $0.24876

US $0.22388

≥100:

US $0.24185

US $0.21767

≥200:

US $0.23494

US $0.21145

≥500:

US $0.22803

US $0.20523

≥1000:

US $0.22112

US $0.19901

From: US $0.22112

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

库存:10000

起订量:4

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SN74HC04PWR

TSSOP-14

Texas Instruments

04+

HEX INVERTERS

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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74HC4046AD

SOP-16

Phi/ti

03+

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

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

添加到收藏夹

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74HCT244AP

DIP-20

00+

Octal buffer/line driver; 3-state

Utsource

≥1:

US $1.11760

US $1.00584

≥5:

US $0.83820

US $0.75438

≥10:

US $0.50292

US $0.45263

≥20:

US $0.48895

US $0.44006

≥50:

US $0.47498

US $0.42748

≥100:

US $0.46101

US $0.41491

≥200:

US $0.44704

US $0.40234

≥500:

US $0.44145

US $0.39731

≥1000:

US $0.43307

US $0.38976

From: US $0.43307

Description: The 74HCT244AP is a high-speed Si-gate CMOS device that is pin and function compatible with the 74LS244. Features: High-speed Si-gate CMOS technology Low power consumption High noise

库存:10000

起订量:2

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