Part Number Overview

Manufacturer Part Number
DS1644-120+
Description
IC RTC CLK/CALENDAR PAR 28EDIP
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 28-DIP Module (0.600", 15.24mm)
Manufacturer
Analog Devices Inc./Maxim Integrated
Standard LeadTime
Edacad Model
DS1644-120+ Models
Standard Package
12
Supplier Stocks

Technical specifications

Mfr
Analog Devices Inc./Maxim Integrated
Series
-
Package
Tube
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Type
Clock/Calendar
Features
Leap Year, NVSRAM
Memory Size
32KB
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Interface
Parallel
Voltage - Supply
4.5V ~ 5.5V
Voltage - Supply, Battery
-
Current - Timekeeping (Max)
4mA @ 4.5V ~ 5.5V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
28-DIP Module (0.600", 15.24mm)
Supplier Device Package
28-EDIP
Base Product Number
DS1644

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Affected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

-

Category

/Product Index/Integrated Circuits (ICs)/Clock/Timing/Real Time Clocks/Analog Devices Inc./Maxim Integrated DS1644-120+

Documents & Media

Datasheets
1(DS1644(P))
Environmental Information
()
PCN Obsolescence/ EOL
()
HTML Datasheet
1(DS1644(P))
EDA Models
1(DS1644-120+ Models)

Quantity Price

-

Substitutes

Part No. : M48T18-100PC1
Manufacturer. : STMicroelectronics
Quantity Available. : 0
Unit Price. : $26.84000
Substitute Type. : Similar
Part No. : M48T201Y-70MH1F
Manufacturer. : STMicroelectronics
Quantity Available. : 3,737
Unit Price. : $16.42000
Substitute Type. : Similar