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DS1305EN+T The DS1305EN+T is a Real Time Clock (RTC) IC from Analog Devices / Maxim Integrated. It features an SPI interface and a memory size of 96B.
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DS1305EN+T

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS1305EN+T is a Real Time Clock (RTC) IC from Analog Devices / Maxim Integrated. It features an SPI interface and a memory size of 96B.
✓ Total Stock: 62,312 pcs
$ Price Range: $3.00

DS1305EN+T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
60,267 pcs
On Request
60267 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,045 pcs
On Request
2045 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DS1305EN+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS1305EN+T Description

Short technical summary and product information.

The DS1305EN+T is an integrated circuit from Analog Devices / Maxim Integrated, categorized as a Real Time Clock (RTC) IC. It functions as a clock and calendar, offering features such as alarm, leap year support, NVSRAM, and a trickle-charger.

 

This RTC IC utilizes an SPI interface for communication and supports time formats in both 12/24 hour and date formats like YY-MM-DD-dd. It operates within a supply voltage range of 2V to 5.5V for both the main supply and battery backup.

 

The device has a timekeeping current consumption ranging from 25.3µA to 81µA at 2V to 5V. It is designed for surface mounting and comes in a 20-TSSOP package. The operating temperature range for this component is -40°C to 85°C.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1 (Unlimited), and REACH Unaffected status.

DS1305EN+T Quick Information

Product Type: Real Time Clock IC
Series: DS1305
Canonical Name: DS1305EN+T Real Time Clock IC
Subcategory: Clock/Timing - Real Time Clocks

DS1305EN+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1305EN+T Estimated Pricing

Qty Low High
1+ $3.00 $3.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS1305EN+T Features

  • Real Time Clock (RTC) IC with clock/calendar function.
  • Features alarm, leap year, NVSRAM, and trickle-charger.
  • SPI interface for efficient data communication.
  • Wide operating voltage range of 2V to 5.5V.
  • Surface mountable in a 20-TSSOP package.

DS1305EN+T Applications

  • Ideal for systems requiring accurate timekeeping.
  • Suitable for battery-backed applications.
  • Used in embedded systems and control modules.
  • Applications needing alarm and calendar functions.

DS1305EN+T FAQs

7 frequently asked questions generated from this part’s specifications.
What interface does the DS1305EN+T use?

SPI.

What is the operating temperature range?

-40°C to 85°C.

What is the supply voltage range?

2V to 5.5V.

Does the DS1305EN+T include a trickle-charger?

Yes, it includes a trickle-charger.

What is the memory size of the NVSRAM?

96 bytes.

What time and date formats are supported?

HH:MM:SS (12/24 hr) and YY-MM-DD-dd.

What package is the DS1305EN+T available in?

20-TSSOP.

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