8 Terminations 3.3V 8 Pin Real Time Clocks Leap Year, NVSRAM, Square Wave Output 0.032MHz
SOT-23
DS1338U-33 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C
Packaging
Tube
JESD-609 Code
e0
Feature
Leap Year, NVSRAM, Square Wave Output
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
Type
Clock/Calendar
Terminal Finish
TIN LEAD
Voltage - Supply
3V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
240
Supply Voltage
3.3V
Terminal Pitch
0.65mm
Time@Peak Reflow Temperature-Max (s)
20
Pin Count
8
JESD-30 Code
S-PDSO-G8
Qualification Status
COMMERCIAL
Interface
I2C, 2-Wire Serial
Memory Size
56B
Clock Frequency
0.032MHz
Number of Timers
1
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
125μA~200μA @ 3.63V~5.5V
Voltage - Supply, Battery
1.3V~3.7V
Information Access Method
I2C
Length
3mm
Height Seated (Max)
1.1mm
Width
3mm
RoHS Status
Non-RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.87000
$1.87
500
$1.8513
$925.65
1000
$1.8326
$1832.6
1500
$1.8139
$2720.85
2000
$1.7952
$3590.4
2500
$1.7765
$4441.25
DS1338U-33 Product Details
DS1338U-33 Overview
real time clocks is located in package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).As of Tube, time clock is packaged in this way.There is 3V~5.5V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Leap Year, NVSRAM, Square Wave Output can be ensured.There is the possibility of terminating transmission lines with 8 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3.3V.A total of 8 pins are included in this product.As far as the supply voltage for this electrical digital time clock is concerned, it is 1.3V~3.7V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 56B.There should be no frequency greater than 0.032MHz in real time clocks' output.1 timer real time clocks send out a signal at a preset time based on input signals.