Certifications

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

DS1643-70+

DS1643-70+

For Reference Only

Part Number DS1643-70+
PNEDA Part # DS1643-70_5B
Description IC RTC CLK/CALENDAR PAR 28-EDIP
Manufacturer Maxim Integrated
Unit Price Request a Quote
In Stock 5,580
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 24 - Nov 29 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

DS1643-70+ Resources

Brand Maxim Integrated
ECAD Module ECAD
Mfr. Part NumberDS1643-70+
CategorySemiconductorsClock & Timer ICsClock/Timing - Real Time Clocks
Datasheet
DS1643-70+, DS1643-70+ Datasheet (Total Pages: 17, Size: 203.27 KB)
PDFDS1643P-85+ Datasheet Cover
DS1643P-85+ Datasheet Page 2 DS1643P-85+ Datasheet Page 3 DS1643P-85+ Datasheet Page 4 DS1643P-85+ Datasheet Page 5 DS1643P-85+ Datasheet Page 6 DS1643P-85+ Datasheet Page 7 DS1643P-85+ Datasheet Page 8 DS1643P-85+ Datasheet Page 9 DS1643P-85+ Datasheet Page 10 DS1643P-85+ 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

  • DS1643-70+ Datasheet
  • where to find DS1643-70+
  • Maxim Integrated

  • Maxim Integrated DS1643-70+
  • DS1643-70+ PDF Datasheet
  • DS1643-70+ Stock

  • DS1643-70+ Pinout
  • Datasheet DS1643-70+
  • DS1643-70+ Supplier

  • Maxim Integrated Distributor
  • DS1643-70+ Price
  • DS1643-70+ Distributor

DS1643-70+ Specifications

ManufacturerMaxim Integrated
Series-
TypeClock/Calendar
FeaturesLeap Year, NVSRAM
Memory Size8KB
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
InterfaceParallel
Voltage - Supply4.5V ~ 5.5V
Voltage - Supply, Battery-
Current - Timekeeping (Max)3mA @ 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

DS1501WS

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

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

Memory Size

256B

Time Format

HH:MM:SS (24 hr)

Date Format

YY-MM-DD-dd

Interface

Parallel

Voltage - Supply

3V ~ 3.6V

Voltage - Supply, Battery

2.5V ~ 3.7V

Current - Timekeeping (Max)

4mA @ 3V ~ 3.6V

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

28-SOIC (0.295", 7.50mm Width)

Supplier Device Package

28-SOIC

DS1307ZN

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

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

CDP68HC68T1MZ

Renesas Electronics America Inc.

Manufacturer

Renesas Electronics America Inc.

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, Square Wave Output, Watchdog Timer

Memory Size

32B

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

SPI

Voltage - Supply

3V ~ 6V

Voltage - Supply, Battery

2.2V ~ 6V

Current - Timekeeping (Max)

20µA ~ 500µA @ 5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295", 7.50mm Width)

Supplier Device Package

20-SOIC

MAX31342EWA+

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, Square Wave Output

Memory Size

-

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C

Voltage - Supply

1.6V ~ 3.6V

Voltage - Supply, Battery

-

Current - Timekeeping (Max)

0.33µA @ 3V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-WFBGA, WLBGA

Supplier Device Package

8-WLP

ISL12027IB27Z

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 ~ 5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

Recently Sold

SSC54-E3/57T

SSC54-E3/57T

Vishay Semiconductor Diodes Division

DIODE SCHOTTKY 40V 5A DO214AB

AUIRF2804S

AUIRF2804S

Infineon Technologies

MOSFET N-CH 40V 195A D2PAK

CY62187EV30LL-55BAXI

CY62187EV30LL-55BAXI

Cypress Semiconductor

IC SRAM 64M PARALLEL 48FBGA

MCP6002-E/SN

MCP6002-E/SN

Microchip Technology

IC OPAMP GP 2 CIRCUIT 8SOIC

WSL20108L000FEA

WSL20108L000FEA

Vishay Dale

RES 0.008 OHM 1% 1/2W 2010

FMMT618TA

FMMT618TA

Diodes Incorporated

TRANS NPN 20V 2.5A SOT23-3

PIC16F72-I/SO

PIC16F72-I/SO

Microchip Technology

IC MCU 8BIT 3.5KB FLASH 28SOIC

FXLP34P5X

FXLP34P5X

ON Semiconductor

IC TRNSLTR UNIDIRECTIONAL SC70-5

EEE-FK1J220P

EEE-FK1J220P

Panasonic Electronic Components

CAP ALUM 22UF 20% 63V SMD

9ZXL0831EKILF

9ZXL0831EKILF

IDT, Integrated Device Technology

DB800ZL

AD8062ARZ

AD8062ARZ

Analog Devices

IC OPAMP VFB 2 CIRCUIT 8SOIC

ISL6124IRZA-T

ISL6124IRZA-T

Renesas Electronics America Inc.

IC POWER SUPPLY SEQUENCER 24QFN