74系列数字集成电路 | Page 8

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Used and refurbished parts guaranteed can work well

74HCT244A

SOP-20

On/mot/tos

05+

Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compatible Inputs

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 74HCT244A is a high-speed Si-gate CMOS device and is pin and functionally compatible with the 74LS244. Features: High-speed Si-gate CMOS technology Low power consumption High noi

库存:10000

起订量:3

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74HC32AP

DIP14

Quad 2-input OR gate

Utsource

≥1:

US $0.99405

US $0.89464

≥5:

US $0.74554

US $0.67099

≥10:

US $0.52188

US $0.46969

≥20:

US $0.49702

US $0.44732

≥50:

US $0.44732

US $0.40259

≥100:

US $0.43490

US $0.39141

≥200:

US $0.42247

US $0.38022

≥500:

US $0.41004

US $0.36904

≥1000:

US $0.39762

US $0.35786

From: US $0.39762

库存:10000

起订量:3

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74HC541AP

DIP-20

St/phi

92+

Octal buffer/line driver; 3-state

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 74HC541AP is a high-speed CMOS logic octal buffer/line driver with 3-state outputs. Features: High-speed operation Low power consumption Outputs source/sink 24 mA Output

库存:10000

起订量:3

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8-bit parallel-in/serial-out shift register - Description: 8-Bit Parallel-In/Serial-Out Shift Register; TTL Enabled ; Fmax: 48 MHz; Logic switching levels: TTL ; Output drive capability: +/- 4 mA ; Power dissipation considerations: Low Power ; Propagation delay: 14 ns; Voltage: 4.5-5.5V; Package: SOT38-4 DIP16; Container: Bulk Pack, CECC

Utsource

≥1:

US $1.55400

US $1.39860

≥5:

US $1.16550

US $1.04895

≥10:

US $0.69930

US $0.62937

≥20:

US $0.67988

US $0.61189

≥50:

US $0.66045

US $0.59441

≥100:

US $0.64102

US $0.57692

≥200:

US $0.62160

US $0.55944

≥500:

US $0.61383

US $0.55245

≥1000:

US $0.60218

US $0.54196

From: US $0.60218

The 74HCT165N is a high-speed CMOS 8-bit parallel-in/serial-out shift register manufactured by NXP Semiconductors. It is a 16-pin DIP package with a PH3 lead configuration. Description: The 74HCT165

库存:10000

起订量:2

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74LS670N

DIP-16

Ti/s/phi

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

Description: The 74LS670N is a 16-pin DIP (dual in-line package) integrated circuit (IC) from Texas Instruments (TI) and Signetics (S/PHI). Features: Low power consumption High speed operation Low

库存:10000

起订量:2

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74HC138AP

DIP-16

99+

3-to-8 line decoder, demultiplexer; inverting - Description: 3-to-8 Line Decoder/Demultiplexer; Inverting ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 12@5V ns; Voltage: 2.0-6.0 V; Package: SOT109-1 SO16; Container: Bulk Pack, CECC

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

库存:10000

起订量:3

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SN74LS323N

DIP-20

Motorola

8-BIT UNIVERSAL SHIFT/STORAGE REGISTERS

Utsource

≥1:

US $1.24320

US $1.11888

≥5:

US $0.93240

US $0.83916

≥10:

US $0.55944

US $0.50350

≥20:

US $0.54390

US $0.48951

≥50:

US $0.52836

US $0.47552

≥100:

US $0.51282

US $0.46154

≥200:

US $0.49728

US $0.44755

≥500:

US $0.49106

US $0.44195

≥1000:

US $0.48174

US $0.43357

From: US $0.48174

Description: The SN74LS323N is a high-speed 8-bit parallel-load shift register with output storage registers. Features: 8-bit parallel-load shift register Output storage registers High-speed operat

库存:10000

起订量:2

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74HCT85D

SOP-16

Philips

4-bit magnitude comparator

Utsource

≥1:

US $0.89040

US $0.80136

≥5:

US $0.66780

US $0.60102

≥10:

US $0.46746

US $0.42071

≥20:

US $0.44520

US $0.40068

≥50:

US $0.40068

US $0.36061

≥100:

US $0.38955

US $0.35060

≥200:

US $0.37842

US $0.34058

≥500:

US $0.36729

US $0.33056

≥1000:

US $0.35616

US $0.32054

From: US $0.35616

Description: The 74HCT85D is a 4-bit magnitude comparator IC from the 74HCT family. It is a 16-pin SOP package. Features: - Low power consumption - High-speed operation - Low noise - Low input curren

库存:10000

起订量:3

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74HC244A

SOP-20

05+

Octal buffer, line driver; 3-state - Description: Octal Buffer/Line Driver; Non-Inverting 3-State ; Logic switching levels: CMOS ; Number of pins: 20 ; Output drive capability: +/- 7.8 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 9 ns; Voltage: 2.0-6.0 V; Package: SOT360-1 TSSOP20; Container: Reel Pack, SMD, 13"

Utsource

≥1:

US $0.85080

US $0.76572

≥5:

US $0.63810

US $0.57429

≥10:

US $0.44667

US $0.40200

≥20:

US $0.42540

US $0.38286

≥50:

US $0.38286

US $0.34457

≥100:

US $0.37222

US $0.33500

≥200:

US $0.36159

US $0.32543

≥500:

US $0.35096

US $0.31586

≥1000:

US $0.34032

US $0.30629

From: US $0.34032

Description: Octal Buffer/Line Driver with 3-State Outputs Features: - Low power consumption - High noise immunity - High speed operation - Outputs source/sink 24mA - Inputs accept voltages up t

库存:10000

起订量:3

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74LS07N

DIP-14

Texas Instruments

Hex Buffers/DriversWith Open Collector High-Voltage Ouputs

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

The 74LS07N is a 14-pin DIP (dual in-line package) TTL (transistor-transistor logic) integrated circuit manufactured by Texas Instruments. It is a hex buffer/driver with open-collector outputs. Descr

库存:10000

起订量:3

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HD74LS02P

DIP-14

Hitachi

Quad 2-input NOR Gate

Utsource

≥1:

US $1.24320

US $1.11888

≥5:

US $0.93240

US $0.83916

≥10:

US $0.55944

US $0.50350

≥20:

US $0.54390

US $0.48951

≥50:

US $0.52836

US $0.47552

≥100:

US $0.51282

US $0.46154

≥200:

US $0.49728

US $0.44755

≥500:

US $0.49106

US $0.44195

≥1000:

US $0.48174

US $0.43357

From: US $0.48174

Description: Quadruple 2-Input Positive NOR Gates Features: Low power TTL compatible High noise immunity High speed operation Outputs source/sink 24mA Fanout of 2 LSTTL loads Fully static opera

库存:10000

起订量:2

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74HC02AP

DIP-14

Thomson

Quad 2-input NOR gate

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: Quad 2-Input NOR Gate Features: - High-speed performance - Low power consumption - Inputs accept voltages up to 5.5V - Outputs source/sink 24mA - Compatible with TTL outputs - Inpu

库存:10000

起订量:3

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HD74HC240P

DIP-20

HIT

BUFFER/DRIVER|DUAL|4-BIT|HC-CMOS|DIP|20PIN|PLASTIC

Utsource

≥1:

US $1.24320

US $1.11888

≥5:

US $0.93240

US $0.83916

≥10:

US $0.55944

US $0.50350

≥20:

US $0.54390

US $0.48951

≥50:

US $0.52836

US $0.47552

≥100:

US $0.51282

US $0.46154

≥200:

US $0.49728

US $0.44755

≥500:

US $0.49106

US $0.44195

≥1000:

US $0.48174

US $0.43357

From: US $0.48174

库存:10000

起订量:2

添加到收藏夹

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HD74LS138P

DIP-16

Hitachi

3-To-8-Line Demultiplexer

Utsource

≥1:

US $0.70150

US $0.63135

≥5:

US $0.56120

US $0.50508

≥10:

US $0.32269

US $0.29042

≥20:

US $0.28060

US $0.25254

≥50:

US $0.25254

US $0.22729

≥100:

US $0.24552

US $0.22097

≥200:

US $0.23851

US $0.21466

≥500:

US $0.23150

US $0.20835

≥1000:

US $0.22448

US $0.20203

From: US $0.22448

Description: The HD74LS138P is a high-speed CMOS 3-to-8 line decoder/demultiplexer fabricated with silicon gate C2MOS technology. Features: High speed operation Low power dissipation Outputs direc

库存:10000

起订量:5

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HD74HC08P

DIP14

Hitachi

96+

Utsource

≥1:

US $0.64800

US $0.58320

≥10:

US $0.38880

US $0.34992

≥100:

US $0.34560

US $0.31104

≥1000:

US $0.33480

US $0.30132

≥2500:

US $0.32400

US $0.29160

≥5000:

US $0.31320

US $0.28188

≥10000:

US $0.30240

US $0.27216

From: US $0.30240

Description: The HD74HC08P is a high-speed CMOS logic quad 2-input AND gate. Features: High speed: tpd = 10 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 1 μA (max) at Ta = 25°C High noise

库存:10000

起订量:4

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74HC132N

DIP-14

PHI

Quad 2-input NAND Schmitt trigger - Description: Quad 2-Input NAND Schmitt-Trigger ; Logic switching levels: CMOS ; Number of pins: 14 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 11@5V ns; Voltage: 2.0-6.0 V

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: Quad 2-Input NAND Schmitt Trigger Features: High-speed operation Low power consumption Inputs accept voltages to 5.5 V Outputs source/sink 24 mA CMOS/TTL compatible inputs Outputs d

库存:10000

起订量:4

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74HCT7540D

SOP-20

Philips

8-Bit Inverting Buffer/Driver

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

Description: The 74HCT7540D is a high-speed CMOS logic device that is part of the 74HCT family. It is a 4-bit D-type flip-flop with a clear and a preset input. Features: - High-speed CMOS logic devic

库存:10000

起订量:2

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74HC132

SMD14

NXP Semiconductors

07+

Quad 2-Input NAND Gate with Schmitt Trigger Inputs2

Utsource

≥1:

US $0.59360

US $0.53424

≥5:

US $0.47488

US $0.42739

≥10:

US $0.27306

US $0.24575

≥20:

US $0.23744

US $0.21370

≥50:

US $0.21370

US $0.19233

≥100:

US $0.20776

US $0.18698

≥200:

US $0.20182

US $0.18164

≥500:

US $0.19589

US $0.17630

≥1000:

US $0.18995

US $0.17096

From: US $0.18995

Description: The 74HC132 is a high-speed CMOS logic quad 2-input NAND gate. Features: - High-speed operation: tpd = 10 ns (typical) - Low power dissipation: ICC = 2 μA (maximum) - High noise immunity

库存:10000

起订量:5

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74LS145N

DIP-16

Texas Instruments

03+

Utsource

≥1:

US $0.84180

US $0.75762

≥5:

US $0.63135

US $0.56822

≥10:

US $0.44194

US $0.39775

≥20:

US $0.42090

US $0.37881

≥50:

US $0.37881

US $0.34093

≥100:

US $0.36829

US $0.33146

≥200:

US $0.35776

US $0.32198

≥500:

US $0.34724

US $0.31252

≥1000:

US $0.33672

US $0.30305

From: US $0.33672

The 74LS145N is a high-speed, low-power, 16-pin DIP (dual in-line package) logic IC from Texas Instruments. It is a 4-bit BCD-to-decimal decoder/demultiplexer with open collector outputs. Description

库存:10000

起订量:3

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74HC10

SOP14

Nxp/phi

Triple 3-input NAND gate

Utsource

≥1:

US $0.72650

US $0.65385

≥5:

US $0.58120

US $0.52308

≥10:

US $0.33419

US $0.30077

≥20:

US $0.29060

US $0.26154

≥50:

US $0.26154

US $0.23538

≥100:

US $0.25428

US $0.22885

≥200:

US $0.24701

US $0.22231

≥500:

US $0.23974

US $0.21577

≥1000:

US $0.23248

US $0.20923

From: US $0.23248

Description: Quad 3-Input NAND Gate Features: High-speed: tpd = 8.0 ns (typical) at VCC = 5 V Low power dissipation: ICC = 0.8 mA (max) at TA = 25°C Wide supply voltage range: VCC (opr) = 2 to

库存:10000

起订量:4

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