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  • Manufacturer No:
    DS1501YEN+
  • Manufacturer:
  • Category:
    Clock/Timing - Real Time Clocks
  • Datasheet:
  • SKU:
    1855548
  • Description:
    Real Time Clock (RTC) IC Clock/Calendar 256B Parallel 28-TSSOP (0.465", 11.80mm Width)
  • Quantity:
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  • Manufacturer No:
    DS1501YEN+
  • Manufacturer:
    Maxim Integrated
  • Category:
    Clock/Timing - Real Time Clocks
  • Datasheet:
    DS1501YEN+
  • SKU:
    1855548
  • Description:
    Real Time Clock (RTC) IC Clock/Calendar 256B Parallel 28-TSSOP (0.465", 11.80mm Width)

DS1501YEN+ Details

Real Time Clock (RTC) IC Clock/Calendar 256B Parallel 28-TSSOP (0.465", 11.80mm Width)

DS1501YEN+ Specification Parameters

  • RoHS Status: ROHS3 Compliant
  • Number of Timers: 1
  • Pbfree Code: yes
  • Volatile: YES
  • Lead Free: Lead Free
  • External Data Bus Width: 8
  • Supply Voltage: 5V
  • Packaging: Tray
  • Qualification Status: Not Qualified
  • Peak Reflow Temperature (Cel): 260
  • Moisture Sensitivity Level (MSL): 3 (168 Hours)
  • Number of Terminations: 28
  • Pin Count: 28
  • Interface: Parallel
  • Voltage - Supply: 4.5V~5.5V
  • Interrupt Capability: Y
  • Date Format: YY-MM-DD-dd
  • Time-Min: SECONDS
  • Memory Size: 256B
  • Package / Case: 28-TSSOP (0.465, 11.80mm Width)
  • HTS Code: 8473.30.11.80
  • Subcategory: Timers or RTCs
  • Base Part Number: DS1501
  • Mounting Type: Surface Mount
  • ECCN Code: EAR99
  • Surface Mount: YES
  • JESD-609 Code: e3
  • Part Status: Obsolete
  • Terminal Position: DUAL
  • Power Supplies: 5V
  • Operating Temperature: -40°C~85°C
  • Technology: CMOS
  • Terminal Finish: Matte Tin (Sn)
  • Time@Peak Reflow Temperature-Max (s): 30
  • Number of Pins: 28
  • Published: 2002
  • Height Seated (Max): 1.2mm
  • Width: 8mm
  • Terminal Pitch: 0.55mm
  • Type: Clock/Calendar
  • Clock Frequency: 0.032MHz
  • Length: 11.8mm
  • Time Format: HH:MM:SS (24 hr)
  • Voltage - Supply, Battery: 2.5V~3.7V
  • Feature: Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
  • Current - Timekeeping (Max): 5mA @ 4.5V~5.5V

Maxim Integrated — Manufacturer Introduction

The market is evolving. The rules are changing. To keep your time to market short, you need integration at every level—from silicon to the supply chain. Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they’re glad to support you with reference designs, tools, technical documents, packaging, and more. We invite you to explore their latest analog integration offerings.

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