Clock/Timing - Real Time Clocks | Page 6

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Used and refurbished parts guaranteed can work well

M48T02-150PC1

DIP-24

STMicroelectronics

16 Kbit 2Kb x8 TIMEKEEPER[ SRAM

Utsource

≥1:

S$6.74904

S$6.07413

≥5:

S$6.41159

S$5.77043

≥10:

S$6.07413

S$5.46672

≥20:

S$5.90541

S$5.31487

≥50:

S$5.73668

S$5.16301

≥100:

S$5.56796

S$5.01116

≥200:

S$5.39923

S$4.85931

≥500:

S$5.33174

S$4.79857

≥1000:

S$5.23050

S$4.70745

From: S$5.23050

The M48T02-150PC1 is a 2Kb (256 x 8) Timekeeper RAM manufactured by STMicroelectronics. It is a non-volatile memory device that can be used to store data even when the power is turned off. It is a 24-

Stock:10000

Minimum:1

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Used and refurbished parts guaranteed can work well

DS1689S

SOP-28

Dallas

00+

3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control

Utsource

≥1:

S$8.99872

S$8.09885

≥5:

S$8.54878

S$7.69390

≥10:

S$8.09885

S$7.28896

≥20:

S$7.87388

S$7.08649

≥50:

S$7.64891

S$6.88402

≥100:

S$7.42394

S$6.68155

≥200:

S$7.19897

S$6.47908

≥500:

S$7.10899

S$6.39809

≥1000:

S$6.97401

S$6.27661

From: S$6.97401

The DS1689S is a Real-Time Clock (RTC) IC manufactured by Dallas Semiconductor. It is a low-power, low-cost, and highly accurate timekeeping device that can be used in a variety of applications. Desc

Stock:10000

Minimum:1

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DS14287

DIP-20

Dallas

96/03+

Real Time Clock with NV RAM Control

Utsource

≥1:

S$5.73504

S$5.16154

≥5:

S$5.44829

S$4.90346

≥10:

S$5.16154

S$4.64538

≥20:

S$5.01815

S$4.51634

≥50:

S$4.87478

S$4.38731

≥100:

S$4.73142

S$4.25827

≥200:

S$4.58803

S$4.12923

≥500:

S$4.53068

S$4.07761

≥1000:

S$4.44465

S$4.00018

From: S$4.44465

Description: The DS14287 is an 8-bit CMOS static RAM organized as 4096 × 8. Features: - Low power CMOS-compatible RAM - 5V supply operation - No external address/data multiplexer required - Fast ac

Stock:10000

Minimum:1

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DS1603

DIP-7

Dallas

0009+

Elapsed Time Counter Module

Utsource

≥1:

S$4.58803

S$4.12923

≥5:

S$4.35863

S$3.92277

≥10:

S$4.12923

S$3.71631

≥20:

S$4.01453

S$3.61308

≥50:

S$3.89983

S$3.50984

≥100:

S$3.78513

S$3.40661

≥200:

S$3.67043

S$3.30338

≥500:

S$3.62454

S$3.26209

≥1000:

S$3.55572

S$3.20015

From: S$3.55572

Stock:10000

Minimum:1

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PCF8563TS/5,118

MSOP-8

NXP Semiconductors

Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 8-Pin TSSOP T/R

Utsource

≥1:

S$1.37641

S$1.23877

≥5:

S$1.03231

S$0.92908

≥10:

S$0.72262

S$0.65036

≥20:

S$0.68820

S$0.61938

≥50:

S$0.61939

S$0.55745

≥100:

S$0.60219

S$0.54197

≥200:

S$0.58497

S$0.52647

≥500:

S$0.56777

S$0.51099

≥1000:

S$0.55057

S$0.49551

From: S$0.55057

Description: The PCF8563TS/5,118 is a Real-Time Clock (RTC) and Calendar with an I2C-bus interface from NXP Semiconductors. Features: Low power consumption I2C-bus interface Clock/calendar with al

Stock:10000

Minimum:3

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M48T58Y-70PC1

DIP-28

STMicroelectronics

96

5.0V, 64 Kbit 8 Kb x 8 TIMEKEEPER SRAM

Utsource

≥1:

S$6.49971

S$5.84974

≥5:

S$6.17473

S$5.55725

≥10:

S$5.84974

S$5.26477

≥20:

S$5.68726

S$5.11853

≥50:

S$5.52476

S$4.97228

≥100:

S$5.36225

S$4.82603

≥200:

S$5.19977

S$4.67979

≥500:

S$5.13477

S$4.62129

≥1000:

S$5.03728

S$4.53356

From: S$5.03728

Description: M48T58Y-70PC1 is an 8K x 8 Timekeeper SRAM manufactured by ST. Features: 8K x 8 Non-volatile timekeeper SRAM Data Retention: > 200 years Low power CMOS technology Low standby curre

Stock:10000

Minimum:1

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M48T128Y-70PM1

DIP-32

STMicroelectronics

3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM

Utsource

≥1:

S$18.35213

S$16.51692

≥5:

S$17.43452

S$15.69107

≥10:

S$16.51692

S$14.86522

≥20:

S$16.05811

S$14.45230

≥50:

S$15.59931

S$14.03938

≥100:

S$15.14051

S$13.62646

≥200:

S$14.68170

S$13.21353

≥500:

S$14.49818

S$13.04836

≥1000:

S$14.22290

S$12.80061

From: S$14.22290

The M48T128Y-70PM1 is a 32-pin, 8K x 16-bit non-volatile Static RAM from STMicroelectronics. It operates on a single 3V supply and offers access times as fast as 70 ns. This device has a built-in batt

Stock:5000

Minimum:1

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DS1305

TSSOP-20

Dallas

N/A

Serial Alarm Real Time Clock RTC（RTC）

Utsource

≥1:

S$2.81210

S$2.53089

≥5:

S$1.87473

S$1.68726

≥10:

S$1.68726

S$1.51853

≥20:

S$1.64039

S$1.47635

≥50:

S$1.59352

S$1.43417

≥100:

S$1.54665

S$1.39199

≥200:

S$1.49979

S$1.34981

≥500:

S$1.48104

S$1.33294

≥1000:

S$1.45292

S$1.30763

From: S$1.45292

Description: The DS1305 is a real-time clock (RTC) and calendar with 56 bytes of nonvolatile user RAM. Features: Real-time clock/calendar with leap year compensation valid up to 2100 56 bytes of no

Stock:10000

Minimum:2

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DS12887A

DIP-19

Dallas

05+

Real-Time Clock

Utsource

≥1:

S$4.25304

S$3.82774

≥5:

S$4.04039

S$3.63635

≥10:

S$3.82774

S$3.44497

≥20:

S$3.72141

S$3.34927

≥50:

S$3.61509

S$3.25358

≥100:

S$3.50876

S$3.15789

≥200:

S$3.40243

S$3.06219

≥500:

S$3.35990

S$3.02391

≥1000:

S$3.29611

S$2.96650

From: S$3.29611

The DS12887A is a Real-Time Clock (RTC) module manufactured by Dallas Semiconductor. It is a DIP-19 package with a clock/calendar and 56 bytes of battery-backed RAM. The DS12887A provides time and

Stock:10000

Minimum:1

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M48T86PC1

DIP-24

STMicroelectronics

5V PC REAL TIME CLOCK

Utsource

≥1:

S$4.58803

S$4.12923

≥5:

S$4.35863

S$3.92277

≥10:

S$4.12923

S$3.71631

≥20:

S$4.01453

S$3.61308

≥50:

S$3.89983

S$3.50984

≥100:

S$3.78513

S$3.40661

≥200:

S$3.67043

S$3.30338

≥500:

S$3.62454

S$3.26209

≥1000:

S$3.55572

S$3.20015

From: S$3.55572

The M48T86PC1 is a Real-Time Clock/Calendar (RTC) IC manufactured by ST Microelectronics. It is a 24-pin dual-in-line plastic package IC. Description The M48T86PC1 is a low power, full-function RTC

Stock:10000

Minimum:1

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DS1286

DIP-28

Dallas

05+

Watchdog Timekeeper

Utsource

≥1:

S$5.73504

S$5.16154

≥5:

S$5.44829

S$4.90346

≥10:

S$5.16154

S$4.64538

≥20:

S$5.01815

S$4.51634

≥50:

S$4.87478

S$4.38731

≥100:

S$4.73142

S$4.25827

≥200:

S$4.58803

S$4.12923

≥500:

S$4.53068

S$4.07761

≥1000:

S$4.44465

S$4.00018

From: S$4.44465

Description: The DS1286 is a nonvolatile real-time clock/calendar and RAM that combines a low-power, full binary-coded decimal (BCD) clock/calendar circuit with 256 x 8 bits of battery-backed CMOS RAM

Stock:10000

Minimum:1

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BQ3287EMT

DIP-16

Benchmarq

0012+

Real-Time Clock RTC Module

Utsource

≥1:

S$3.74947

S$3.37452

≥5:

S$3.56199

S$3.20579

≥10:

S$3.37452

S$3.03707

≥20:

S$3.28078

S$2.95270

≥50:

S$3.18705

S$2.86834

≥100:

S$3.09331

S$2.78398

≥200:

S$2.99957

S$2.69962

≥500:

S$2.96208

S$2.66587

≥1000:

S$2.90584

S$2.61525

From: S$2.90584

Stock:10000

Minimum:2

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M48T59Y-70PC1

DIP28

STMicroelectronics

64 Kbit 8Kb x8 TIMEKEEPER SRAM

Utsource

≥1:

S$5.73504

S$5.16154

≥5:

S$5.44829

S$4.90346

≥10:

S$5.16154

S$4.64538

≥20:

S$5.01815

S$4.51634

≥50:

S$4.87478

S$4.38731

≥100:

S$4.73142

S$4.25827

≥200:

S$4.58803

S$4.12923

≥500:

S$4.53068

S$4.07761

≥1000:

S$4.44465

S$4.00018

From: S$4.44465

Description: The M48T59Y-70PC1 is a Serial Timekeeper Real-Time Clock (RTC) and Calendar IC from STMicroelectronics. It is a low-power, low-voltage device that provides a full binary coded decimal (BC

Stock:10000

Minimum:1

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DS1284QN

PLCC-28

Dallas

02+

Real-Time Clock

Utsource

≥1:

S$5.42550

S$4.88295

≥5:

S$4.88295

S$4.39466

≥10:

S$4.61168

S$4.15051

≥20:

S$4.47604

S$4.02844

≥50:

S$4.34040

S$3.90636

≥100:

S$4.20477

S$3.78429

≥200:

S$4.06913

S$3.66221

≥500:

S$3.93349

S$3.54014

≥1000:

S$3.79785

S$3.41807

From: S$3.79785

Stock:10000

Minimum:1

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M48T08-150PC1

DIP-28

STMicroelectronics

05+

CMOS 8K x 8 TIMEKEEPER SRAM

Utsource

≥1:

S$6.49971

S$5.84974

≥5:

S$6.17473

S$5.55725

≥10:

S$5.84974

S$5.26477

≥20:

S$5.68726

S$5.11853

≥50:

S$5.52476

S$4.97228

≥100:

S$5.36225

S$4.82603

≥200:

S$5.19977

S$4.67979

≥500:

S$5.13477

S$4.62129

≥1000:

S$5.03728

S$4.53356

From: S$5.03728

Description: The M48T08-150PC1 is an 8K x 8 Timekeeper SRAM from STMicroelectronics. It is a non-volatile memory device that can provide a backup of RAM data and uses a battery backup source to maint

Stock:10000

Minimum:1

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DS1284

DIP-28

Dallas

Watchdog Timekeeper Chip

Utsource

≥1:

S$8.79373

S$7.91436

≥5:

S$8.35404

S$7.51864

≥10:

S$7.91436

S$7.12292

≥20:

S$7.69450

S$6.92505

≥50:

S$7.47467

S$6.72720

≥100:

S$7.25483

S$6.52935

≥200:

S$7.03498

S$6.33148

≥500:

S$6.94705

S$6.25234

≥1000:

S$6.81513

S$6.13362

From: S$6.81513

Description: The DS1284 is a nonvolatile RAM (NVRAM) that combines a real-time clock (RTC) and a 32K x 8 RAM in a single package. Features: 32K x 8 nonvolatile RAM Real-time clock Battery-backed

Stock:10000

Minimum:1

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BQ4847YMT

DIP-28

BQ

06+

RTC Module With CPU Supervisor

Utsource

≥1:

S$8.79373

S$7.91436

≥5:

S$8.35404

S$7.51864

≥10:

S$7.91436

S$7.12292

≥20:

S$7.69450

S$6.92505

≥50:

S$7.47467

S$6.72720

≥100:

S$7.25483

S$6.52935

≥200:

S$7.03498

S$6.33148

≥500:

S$6.94705

S$6.25234

≥1000:

S$6.81513

S$6.13362

From: S$6.81513

The BQ4847YMT is a microprocessor-based system reset IC from Texas Instruments. It is a 28-pin DIP package with a wide operating temperature range of -40°C to +85°C. The BQ4847YMT is designed to moni

Stock:10000

Minimum:1

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DS1511Y

DIP24

Dallas

06+

Y2K-Compliant Watchdog Real-Time Clocks

Utsource

≥1:

S$11.47008

S$10.32307

≥5:

S$10.89658

S$9.80692

≥10:

S$10.32307

S$9.29076

≥20:

S$10.03632

S$9.03269

≥50:

S$9.74957

S$8.77461

≥100:

S$9.46282

S$8.51653

≥200:

S$9.17606

S$8.25846

≥500:

S$9.06136

S$8.15523

≥1000:

S$8.88931

S$8.00038

From: S$8.88931

Stock:5000

Minimum:1

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DS1339U-33

SOP-8

Dallas/maxim

07+

Serial Real-Time Clock

Utsource

≥1:

S$4.11237

S$3.70113

≥5:

S$3.90675

S$3.51608

≥10:

S$3.70113

S$3.33102

≥20:

S$3.59832

S$3.23849

≥50:

S$3.49551

S$3.14596

≥100:

S$3.39270

S$3.05343

≥200:

S$3.28990

S$2.96091

≥500:

S$3.24878

S$2.92390

≥1000:

S$3.18709

S$2.86838

From: S$3.18709

Stock:10000

Minimum:1

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M48T18-150PC1

DIP-28

STMicroelectronics

64 Kbit 8Kb x 8 TIMEKEEPER SRAM

Utsource

≥1:

S$6.88205

S$6.19384

≥5:

S$6.53795

S$5.88415

≥10:

S$6.19384

S$5.57446

≥20:

S$6.02179

S$5.41961

≥50:

S$5.84974

S$5.26477

≥100:

S$5.67769

S$5.10992

≥200:

S$5.50564

S$4.95507

≥500:

S$5.43682

S$4.89314

≥1000:

S$5.33359

S$4.80023

From: S$5.33359

Description: The M48T18-150PC1 is a low-voltage CMOS nonvolatile static RAM organized as 2048 words by 8 bits. Features: - Low-voltage operation: 2.7V to 3.6V - Fast access time: 150ns - Low power co

Stock:10000

Minimum:1

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