8 Terminations 3.3V 8 Pin DS1308 Real Time Clocks Leap Year, NVSRAM, Square Wave Output 0.032MHz
SOT-23
DS1308U-33+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins
8
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
2013
JESD-609 Code
e3
Feature
Leap Year, NVSRAM, Square Wave Output
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Type
Clock/Calendar
Terminal Finish
TIN
Voltage - Supply
3V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Supply Voltage
3.3V
Terminal Pitch
0.65mm
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
DS1308
Pin Count
8
Operating Supply Voltage
3.3V
Power Supplies
3.3/5V
Interface
I2C, 2-Wire Serial
Memory Size
56B
Clock Frequency
0.032MHz
Logic Function
Clock
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
125μA~200μA @ 3V~5.5V
Time-Min
SECONDS
Interrupt Capability
N
Voltage - Supply, Battery
1.3V~5.5V
Volatile
NO
Information Access Method
I2C
Length
3mm
Height Seated (Max)
1.1mm
Width
3mm
REACH SVHC
Unknown
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.13000
$4.13
10
$3.71300
$37.13
50
$3.51000
$175.5
100
$3.04200
$304.2
250
$2.88600
$721.5
500
$2.58960
$1294.8
1,000
$2.18400
$2.184
2,500
$2.07480
$4.1496
5,000
$1.99680
$9.984
DS1308U-33+ Product Details
DS1308U-33+ Overview
In the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 3V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be -40°C~85°C operating temperature.When operating, electronic time clocks are possible to ensure that Leap Year, NVSRAM, Square Wave Output are maintained.When a transmission line is terminated with 8 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 3.3V voltage at the moment.A total of 8 pins are equipped with the RTCs.The family in which RTCs belongs are DS1308.A voltage of 1.3V~5.5V is supplied to this electrical digital time clock.RTC times embed a memory of 56B for storing programs and data.The frequency of real time clocks' output should not exceed 0.032MHz.Mounting type Surface Mount is chosen for the RTC module.In order for it to be powered, it requires a power supply of 3.3/5V.There are 8 pins on it.Optimal efficiency can be achieved by maintaining the supply voltage at 3.3V.
DS1308U-33+ Features
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package 8 terminations 8 pin count 3.3/5V power supplies Be maintained at 3.3V for high efficiency.
DS1308U-33+ Applications
There are a lot of Maxim Integrated DS1308U-33+ Real Time Clocks applications.