Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

DS1744-70

DS1744-70

For Reference Only

Part Number DS1744-70
PNEDA Part # DS1744-70_5B
Description IC RTC CLK/CALENDAR PAR 28-EDIP
Manufacturer Maxim Integrated
Unit Price Request a Quote
In Stock 3,006
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Jun 27 - Jul 2 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

DS1744-70 Resources

Brand Maxim Integrated
ECAD Module ECAD
Mfr. Part NumberDS1744-70
CategorySemiconductorsClock & Timer ICsClock/Timing - Real Time Clocks
Datasheet
DS1744-70, DS1744-70 Datasheet (Total Pages: 16, Size: 433.51 KB)
PDFDS1744-70IND Datasheet Cover
DS1744-70IND Datasheet Page 2 DS1744-70IND Datasheet Page 3 DS1744-70IND Datasheet Page 4 DS1744-70IND Datasheet Page 5 DS1744-70IND Datasheet Page 6 DS1744-70IND Datasheet Page 7 DS1744-70IND Datasheet Page 8 DS1744-70IND Datasheet Page 9 DS1744-70IND Datasheet Page 10 DS1744-70IND Datasheet Page 11

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • DS1744-70 Datasheet
  • where to find DS1744-70
  • Maxim Integrated

  • Maxim Integrated DS1744-70
  • DS1744-70 PDF Datasheet
  • DS1744-70 Stock

  • DS1744-70 Pinout
  • Datasheet DS1744-70
  • DS1744-70 Supplier

  • Maxim Integrated Distributor
  • DS1744-70 Price
  • DS1744-70 Distributor

DS1744-70 Specifications

ManufacturerMaxim Integrated
Series-
TypeClock/Calendar
FeaturesLeap Year, NVSRAM, Y2K
Memory Size32KB
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
InterfaceParallel
Voltage - Supply4.5V ~ 5.5V
Voltage - Supply, Battery-
Current - Timekeeping (Max)4mA @ 5V
Operating Temperature0°C ~ 70°C
Mounting TypeThrough Hole
Package / Case28-DIP Module (0.600", 15.24mm)
Supplier Device Package28-EDIP

The Products You May Be Interested In

X1227S8-2.7T1

Renesas Electronics America Inc.

Manufacturer

Renesas Electronics America Inc.

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, Supervisor, Watchdog Timer

Memory Size

-

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C, 2-Wire Serial

Voltage - Supply

2.7V ~ 5.5V

Voltage - Supply, Battery

1.8V ~ 5.5V

Current - Timekeeping (Max)

10µA ~ 20µA @ 2.7V ~ 5V

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

DS17885SN-3+

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Memory Size

8KB

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

Parallel

Voltage - Supply

2.7V ~ 3.7V

Voltage - Supply, Battery

2.5V ~ 3.7V

Current - Timekeeping (Max)

2mA @ 2.7V ~ 3.7V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

24-SOIC (0.295", 7.50mm Width)

Supplier Device Package

24-SOIC

DS1307Z+T&R/C01

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Leap Year, NVSRAM, Square Wave Output

Memory Size

56B

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C, 2-Wire Serial

Voltage - Supply

4.5V ~ 5.5V

Voltage - Supply, Battery

2V ~ 3.5V

Current - Timekeeping (Max)

200µA @ 5V

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

DS1344E-33+T&R

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

Memory Size

96B

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

SPI

Voltage - Supply

3V ~ 5.5V

Voltage - Supply, Battery

1.3V ~ 5.5V

Current - Timekeeping (Max)

120µA ~ 160µA @ 3.63V ~ 5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

20-TSSOP (0.173", 4.40mm Width)

Supplier Device Package

20-TSSOP

ISL1220IUZ

Renesas Electronics America Inc.

Manufacturer

Renesas Electronics America Inc.

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, SRAM

Memory Size

8B

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C, 2-Wire Serial

Voltage - Supply

2.7V ~ 5.5V

Voltage - Supply, Battery

1.8V ~ 5.5V

Current - Timekeeping (Max)

4µA ~ 6µA @ 3V ~ 5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Supplier Device Package

10-MSOP

Recently Sold

ISL6269CRZ

ISL6269CRZ

Renesas Electronics America Inc.

IC REG CTRLR BUCK 16QFN

WSL0603R1000FEA18

WSL0603R1000FEA18

Vishay Dale

RES 0.1 OHM 1% 1/5W 0603

ISL68137IRAZ-T7A

ISL68137IRAZ-T7A

Renesas Electronics America Inc.

IC REG CTRLR PMBUS 48QFN

M24512-RMC6TG

M24512-RMC6TG

STMicroelectronics

IC EEPROM 512K I2C 1MHZ 8UFDFPN

FDS6570A

FDS6570A

ON Semiconductor

MOSFET N-CH 20V 15A 8SOIC

GRM31A5C2J100JW01D

GRM31A5C2J100JW01D

Murata

CAP CER 10PF 630V C0G/NP0 1206

FAN3111ESX

FAN3111ESX

ON Semiconductor

IC GATE DVR SGL 1A EXTER SOT23-5

CMS15(TE12L,Q,M)

CMS15(TE12L,Q,M)

Toshiba Semiconductor and Storage

DIODE SCHOTTKY 60V 3A M-FLAT

ADP5054ACPZ-R7

ADP5054ACPZ-R7

Analog Devices

IC REG CTRLR BUCK 48LFCSP

STM6601CM2DDM6F

STM6601CM2DDM6F

STMicroelectronics

IC SUPERVISOR 3.1V 12TDFN

VLS252012HBX-2R2M-1

VLS252012HBX-2R2M-1

TDK

FIXED IND 2.2UH 2.3A 102 MOHM

MC74HC373ADWR2G

MC74HC373ADWR2G

ON Semiconductor

IC LATCH OCTAL 3ST TRANS 20SOIC