The category is 'Clock/Timing - Real Time Clocks'

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  • Package / Case:

    28-SOIC (0.295, 7.50mm Width)

Image

Part Number

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Datasheet

Availability

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RoHS

Factory Lead Time

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Mfr

Minimum Operating Temperature

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Product Status

RoHS

RTC Bus Interface

RTC Memory Size

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Packaging

Published

Series

JESD-609 Code

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Part Status

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Number of Terminations

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ECCN Code

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HTS Code

Subcategory

Pitch

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Current Rating

Pitch - Mating

Base Part Number

Output

Pin Count

Function

Number of Outputs

Contact Finish - Post

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Power Supplies

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Wire Gauge

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Interface

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Min Supply Voltage

Memory Size

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Attachment Method

Height Off Base (Height of Fin)

Thermal Resistance @ Forced Air Flow

Output Configuration

Voltage - Supply (Vcc/Vdd)

Clock Frequency

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Reset

Logic Function

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Barrier Type

Top Termination

Input

Product Type

Ratio - Input:Output

Terminal Screw Finish

Voltage - Load

Fault Protection

Cord Length

External Data Bus Width

Termination Post Length

Pitch - Post

Number of Wire Entries

Rds On (Typ)

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Cord Type

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Thermal Resistance @ Natural

Power Dissipation @ Temperature Rise

Features

Diameter

Height

Height Seated (Max)

Length

Width

Contact Finish Thickness - Mating

Contact Finish Thickness - Post

Material Flammability Rating

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

BQ4845S-A4NTRG4

Mfr Part No

BQ4845S-A4NTRG4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

-40°C~85°C

Tape & Reel (TR)

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.75V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.667mm

17.9705mm

7.5565mm

No

ROHS3 Compliant

Lead Free

BQ4845YS-A4G4

Mfr Part No

BQ4845YS-A4G4

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

0°C~70°C

Tube

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.35mm

18mm

7.52mm

No

ROHS3 Compliant

Lead Free

BQ4845YS-A4TR

Mfr Part No

BQ4845YS-A4TR

Texas Instruments Datasheet

-

-

Min: 1

Mult: 1

Gold

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

730.794007mg

0°C~70°C

Tape & Reel (TR)

e4

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

BQ4845

28

5V

5V

Parallel

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

SECONDS

Y

2.3V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

2.667mm

17.9705mm

7.5565mm

No

ROHS3 Compliant

Lead Free

DS1501YZ

Mfr Part No

DS1501YZ

Maxim Integrated Datasheet

41
In Stock

  • 1: $19.134888
  • 10: $18.051781
  • 100: $17.029982
  • 500: $16.066021
  • View all price

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

0°C~70°C

Tube

2002

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

8473.30.11.80

4.5V~5.5V

DUAL

5V

1.27mm

DS1501

28

5V

5V

Parallel

256B

0.032MHz

Clock

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

2.65mm

17.9mm

7.5mm

No

Unknown

ROHS3 Compliant

DS1501YZN

Mfr Part No

DS1501YZN

Maxim Integrated Datasheet

24000
In Stock

  • 1: $22.138390
  • 10: $20.885273
  • 100: $19.703088
  • 500: $18.587819
  • View all price

Min: 1

Mult: 1

6 Weeks

Tin

Surface Mount, Through Hole

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

-40°C~85°C

Tube

2002

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

8473.30.11.80

4.5V~5.5V

DUAL

5V

1.27mm

DS1501

28

5V

5V

Parallel

256B

0.032MHz

Clock

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

2.35mm

18.1mm

7.6mm

No

Unknown

ROHS3 Compliant

DS1501WZN

Mfr Part No

DS1501WZN

Maxim Integrated Datasheet

24
In Stock

  • 1: $21.830084
  • 10: $20.594419
  • 100: $19.428697
  • 500: $18.328960
  • View all price

Min: 1

Mult: 1

6 Weeks

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

-40°C~85°C

Tube

2002

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

8473.30.11.80

3V~3.6V

DUAL

3.3V

1.27mm

DS1501

28

3.3V

Parallel

256B

0.032MHz

Clock

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

SECONDS

Y

2.5V~3.7V

YES

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

2.65mm

17.9mm

7.5mm

No

ROHS3 Compliant

DS1501WZ

Mfr Part No

DS1501WZ

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

8 Weeks

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

0°C~70°C

Tube

2002

yes

Active

1 (Unlimited)

28

EAR99

Clock/Calendar

8473.30.11.80

3V~3.6V

DUAL

3.3V

1.27mm

DS1501

28

3.3V

Parallel

256B

0.032MHz

Clock

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

SECONDS

Y

2.5V~3.7V

YES

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

2.65mm

17.9mm

7.5mm

No

ROHS3 Compliant

DS1501WZ

Mfr Part No

DS1501WZ

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28-SOIC

DS1501

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

Parallel

256 B

3.6 V

3 V

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

3V ~ 3.6V

Alarm, Calendar, Clock, Watchdog Timekeeper

Parallel

256B

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

DS1501YZ T&R

Mfr Part No

DS1501YZ T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

cURus

DS1501

Cooper

PRODUCTION (Last Updated: 1 month ago)

GFI12M1NN

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

Tape & Reel (TR)

Active

No

Parallel

256 B

5.5 V

4.5 V

0°C ~ 70°C

Tape & Reel

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

20 A

Wire Leads

Alarm, Calendar, Clock, Watchdog Timekeeper

5 V

120 VAC

Parallel

5.5 V

4.5 V

256B

Manual

Clock

Wire Leads

Real Time Clocks

2

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

SJEOOW

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

No

MCP79402T-I/MNY

Mfr Part No

MCP79402T-I/MNY

Micrel Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28-SOIC

MC338

Lead free / RoHS Compliant

NXP USA Inc.

Tape & Reel (TR)

Obsolete

-40°C ~ 150°C (TJ)

Tape & Reel (TR)

-

1 (Unlimited)

Clock/Calendar

1.8 V ~ 5.5 V

MCP79402

8

N-Channel

SPI

64B

800mA

High Side or Low Side

4.75V ~ 5.25V

-

General Purpose

1:8

5.5V ~ 24.5V

Current Limiting (Fixed), Open Load Detect, Over Voltage

550mOhm

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2µA (Typ) @ 3.3V

1.3 V ~ 5.5 V

-

DS1501YS T&R

Mfr Part No

DS1501YS T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

UL94 V-2 Nylon 6/6

DS1501

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Obsolete

Compliant

0°C ~ 70°C

-

Clock/Calendar

70 °C

0 °C

Natural

4.5V ~ 5.5V

Parallel

5.5 V

4.5 V

256B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

Lead Free

DS1501WZN T&R

Mfr Part No

DS1501WZN T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Through Hole

28-SOIC (0.295, 7.50mm Width)

28-SOIC

Thermoplastic

321 (19 x 19)

Copper Alloy

Copper Alloy

DS1501

Backup Switching

Gold

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

Active

Parallel

256 B

3.6 V

3 V

--

Tray

--

Obsolete

Solder

PGA, ZIF (ZIP)

Clock & Timer ICs

3V ~ 3.6V

0.100 (2.54mm)

Alarm, Calendar, Clock, Watchdog Timekeeper

Gold

--

Parallel

256B

Real Time Clocks

0.080 (2.03mm)

0.100 (2.54mm)

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

Open Frame

30.0µin (0.76µm)

30.0µin (0.76µm)

UL94 V-0

DS1501WSN

Mfr Part No

DS1501WSN

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28-SOIC

DS1501

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

-40°C ~ 85°C

-

Clock/Calendar

3V ~ 3.6V

Parallel

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

DS1501YS

Mfr Part No

DS1501YS

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

005071

Molex

Bulk

Active

Compliant

0°C ~ 70°C

*

Clock/Calendar

70 °C

0 °C

4.5V ~ 5.5V

Parallel

5.5 V

4.5 V

256 B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

Lead Free

DS1501YZN T&R

Mfr Part No

DS1501YZN T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

DS1501

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Active

Compliant

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

4.5V ~ 5.5V

5 V

Parallel

256 B

Clock

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

No

DS1501WS

Mfr Part No

DS1501WS

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

Aluminum

Square, Fins

Assorted (BGA, LGA, CPU, ASIC...)

Blue Anodized

DS1501

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

Compliant

0°C ~ 70°C

pushPIN™

Active

Top Mount

70 °C

0 °C

3V ~ 3.6V

3.3 V

Parallel

3.6 V

3 V

256B

Push Pin

0.984 (25.00mm)

4.11°C/W @ 100 LFM

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

--

--

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

--

1.575 (40.00mm)

1.575 (40.00mm)

No

Contains Lead

DS1501WSN T&R

Mfr Part No

DS1501WSN T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Through Hole

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

Thermoplastic

Steel

DS1501

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Obsolete

Compliant

600V

-60°C ~ 105°C

Bulk

SSB7, Buchanan

Obsolete

Clock/Calendar

85 °C

-40 °C

Black

1

0.438 (11.12mm)

3V ~ 3.6V

20A

3.3 V

12 AWG

Parallel

3

3.6 V

3 V

256B

Clock

Barrier Block

PC Pin

2 Wall (Dual)

Screws with Captive Plate

Zinc, Clear Chromate

3

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

--

UL94 V-2

No

Contains Lead, Lead Free

DS1501YSN

Mfr Part No

DS1501YSN

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

DS1501

Connomac

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

Compliant

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

Parallel

5.5 V

4.5 V

256 B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

Lead Free

DS1501WZ T&R

Mfr Part No

DS1501WZ T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 3 weeks ago)

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

DS1501

PRODUCTION (Last Updated: 3 weeks ago)

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Active

Compliant

0°C ~ 70°C

Tape & Reel

-

Clock/Calendar

70 °C

0 °C

3V ~ 3.6V

3.3 V

Parallel

3.6 V

3 V

256 B

Clock

HH:MM:SS

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

No

DS1501YZ

Mfr Part No

DS1501YZ

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28-SOIC

DS1501

Backup Switching

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

Parallel

256 B

5.5 V

4.5 V

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock, Watchdog Timekeeper

Parallel

256B

Real Time Clocks

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K