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:

US $4.93200

US $4.43880

≥5:

US $4.68540

US $4.21686

≥10:

US $4.43880

US $3.99492

≥20:

US $4.31550

US $3.88395

≥50:

US $4.19220

US $3.77298

≥100:

US $4.06890

US $3.66201

≥200:

US $3.94560

US $3.55104

≥500:

US $3.89628

US $3.50665

≥1000:

US $3.82230

US $3.44007

From: US $3.82230

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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DS1689S

SOP-28

Dallas

00+

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

Utsource

≥1:

US $6.57600

US $5.91840

≥5:

US $6.24720

US $5.62248

≥10:

US $5.91840

US $5.32656

≥20:

US $5.75400

US $5.17860

≥50:

US $5.58960

US $5.03064

≥100:

US $5.42520

US $4.88268

≥200:

US $5.26080

US $4.73472

≥500:

US $5.19504

US $4.67554

≥1000:

US $5.09640

US $4.58676

From: US $5.09640

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:

US $4.19100

US $3.77190

≥5:

US $3.98145

US $3.58331

≥10:

US $3.77190

US $3.39471

≥20:

US $3.66712

US $3.30041

≥50:

US $3.56235

US $3.20612

≥100:

US $3.45758

US $3.11182

≥200:

US $3.35280

US $3.01752

≥500:

US $3.31089

US $2.97980

≥1000:

US $3.24802

US $2.92322

From: US $3.24802

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:

US $3.35280

US $3.01752

≥5:

US $3.18516

US $2.86664

≥10:

US $3.01752

US $2.71577

≥20:

US $2.93370

US $2.64033

≥50:

US $2.84988

US $2.56489

≥100:

US $2.76606

US $2.48945

≥200:

US $2.68224

US $2.41402

≥500:

US $2.64871

US $2.38384

≥1000:

US $2.59842

US $2.33858

From: US $2.59842

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:

US $1.00584

US $0.90526

≥5:

US $0.75438

US $0.67894

≥10:

US $0.52807

US $0.47526

≥20:

US $0.50292

US $0.45263

≥50:

US $0.45263

US $0.40737

≥100:

US $0.44006

US $0.39606

≥200:

US $0.42748

US $0.38473

≥500:

US $0.41491

US $0.37342

≥1000:

US $0.40234

US $0.36211

From: US $0.40234

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:

US $4.74980

US $4.27482

≥5:

US $4.51231

US $4.06108

≥10:

US $4.27482

US $3.84734

≥20:

US $4.15608

US $3.74047

≥50:

US $4.03733

US $3.63360

≥100:

US $3.91858

US $3.52672

≥200:

US $3.79984

US $3.41986

≥500:

US $3.75234

US $3.37711

≥1000:

US $3.68110

US $3.31299

From: US $3.68110

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:

US $13.41120

US $12.07008

≥5:

US $12.74064

US $11.46658

≥10:

US $12.07008

US $10.86307

≥20:

US $11.73480

US $10.56132

≥50:

US $11.39952

US $10.25957

≥100:

US $11.06424

US $9.95782

≥200:

US $10.72896

US $9.65606

≥500:

US $10.59485

US $9.53536

≥1000:

US $10.39368

US $9.35431

From: US $10.39368

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:

US $2.05500

US $1.84950

≥5:

US $1.37000

US $1.23300

≥10:

US $1.23300

US $1.10970

≥20:

US $1.19875

US $1.07888

≥50:

US $1.16450

US $1.04805

≥100:

US $1.13025

US $1.01722

≥200:

US $1.09600

US $0.98640

≥500:

US $1.08230

US $0.97407

≥1000:

US $1.06175

US $0.95557

From: US $1.06175

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:

US $3.10800

US $2.79720

≥5:

US $2.95260

US $2.65734

≥10:

US $2.79720

US $2.51748

≥20:

US $2.71950

US $2.44755

≥50:

US $2.64180

US $2.37762

≥100:

US $2.56410

US $2.30769

≥200:

US $2.48640

US $2.23776

≥500:

US $2.45532

US $2.20979

≥1000:

US $2.40870

US $2.16783

From: US $2.40870

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:

US $3.35280

US $3.01752

≥5:

US $3.18516

US $2.86664

≥10:

US $3.01752

US $2.71577

≥20:

US $2.93370

US $2.64033

≥50:

US $2.84988

US $2.56489

≥100:

US $2.76606

US $2.48945

≥200:

US $2.68224

US $2.41402

≥500:

US $2.64871

US $2.38384

≥1000:

US $2.59842

US $2.33858

From: US $2.59842

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:

US $4.19100

US $3.77190

≥5:

US $3.98145

US $3.58331

≥10:

US $3.77190

US $3.39471

≥20:

US $3.66712

US $3.30041

≥50:

US $3.56235

US $3.20612

≥100:

US $3.45758

US $3.11182

≥200:

US $3.35280

US $3.01752

≥500:

US $3.31089

US $2.97980

≥1000:

US $3.24802

US $2.92322

From: US $3.24802

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:

US $2.74000

US $2.46600

≥5:

US $2.60300

US $2.34270

≥10:

US $2.46600

US $2.21940

≥20:

US $2.39750

US $2.15775

≥50:

US $2.32900

US $2.09610

≥100:

US $2.26050

US $2.03445

≥200:

US $2.19200

US $1.97280

≥500:

US $2.16460

US $1.94814

≥1000:

US $2.12350

US $1.91115

From: US $2.12350

Stock:10000

Minimum:2

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M48T59Y-70PC1

DIP28

STMicroelectronics

64 Kbit 8Kb x8 TIMEKEEPER SRAM

Utsource

≥1:

US $4.19100

US $3.77190

≥5:

US $3.98145

US $3.58331

≥10:

US $3.77190

US $3.39471

≥20:

US $3.66712

US $3.30041

≥50:

US $3.56235

US $3.20612

≥100:

US $3.45758

US $3.11182

≥200:

US $3.35280

US $3.01752

≥500:

US $3.31089

US $2.97980

≥1000:

US $3.24802

US $2.92322

From: US $3.24802

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:

US $3.96480

US $3.56832

≥5:

US $3.56832

US $3.21149

≥10:

US $3.37008

US $3.03307

≥20:

US $3.27096

US $2.94386

≥50:

US $3.17184

US $2.85465

≥100:

US $3.07272

US $2.76545

≥200:

US $2.97360

US $2.67624

≥500:

US $2.87448

US $2.58703

≥1000:

US $2.77536

US $2.49782

From: US $2.77536

Stock:10000

Minimum:1

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M48T08-150PC1

DIP-28

STMicroelectronics

05+

CMOS 8K x 8 TIMEKEEPER SRAM

Utsource

≥1:

US $4.74980

US $4.27482

≥5:

US $4.51231

US $4.06108

≥10:

US $4.27482

US $3.84734

≥20:

US $4.15608

US $3.74047

≥50:

US $4.03733

US $3.63360

≥100:

US $3.91858

US $3.52672

≥200:

US $3.79984

US $3.41986

≥500:

US $3.75234

US $3.37711

≥1000:

US $3.68110

US $3.31299

From: US $3.68110

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:

US $6.42620

US $5.78358

≥5:

US $6.10489

US $5.49440

≥10:

US $5.78358

US $5.20522

≥20:

US $5.62292

US $5.06063

≥50:

US $5.46227

US $4.91604

≥100:

US $5.30162

US $4.77146

≥200:

US $5.14096

US $4.62686

≥500:

US $5.07670

US $4.56903

≥1000:

US $4.98030

US $4.48227

From: US $4.98030

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:

US $6.42620

US $5.78358

≥5:

US $6.10489

US $5.49440

≥10:

US $5.78358

US $5.20522

≥20:

US $5.62292

US $5.06063

≥50:

US $5.46227

US $4.91604

≥100:

US $5.30162

US $4.77146

≥200:

US $5.14096

US $4.62686

≥500:

US $5.07670

US $4.56903

≥1000:

US $4.98030

US $4.48227

From: US $4.98030

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:

US $8.38200

US $7.54380

≥5:

US $7.96290

US $7.16661

≥10:

US $7.54380

US $6.78942

≥20:

US $7.33425

US $6.60083

≥50:

US $7.12470

US $6.41223

≥100:

US $6.91515

US $6.22364

≥200:

US $6.70560

US $6.03504

≥500:

US $6.62178

US $5.95960

≥1000:

US $6.49605

US $5.84645

From: US $6.49605

Stock:5000

Minimum:1

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DS1339U-33

SOP-8

Dallas/maxim

07+

Serial Real-Time Clock

Utsource

≥1:

US $3.00520

US $2.70468

≥5:

US $2.85494

US $2.56945

≥10:

US $2.70468

US $2.43421

≥20:

US $2.62955

US $2.36659

≥50:

US $2.55442

US $2.29898

≥100:

US $2.47929

US $2.23136

≥200:

US $2.40416

US $2.16374

≥500:

US $2.37411

US $2.13670

≥1000:

US $2.32903

US $2.09613

From: US $2.32903

Stock:10000

Minimum:1

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M48T18-150PC1

DIP-28

STMicroelectronics

64 Kbit 8Kb x 8 TIMEKEEPER SRAM

Utsource

≥1:

US $5.02920

US $4.52628

≥5:

US $4.77774

US $4.29997

≥10:

US $4.52628

US $4.07365

≥20:

US $4.40055

US $3.96050

≥50:

US $4.27482

US $3.84734

≥100:

US $4.14909

US $3.73418

≥200:

US $4.02336

US $3.62102

≥500:

US $3.97307

US $3.57576

≥1000:

US $3.89763

US $3.50787

From: US $3.89763

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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