20 Terminations 5V 20 Pin Real Time Clocks Alarm, Leap Year, Watchdog Timer 0.032MHz
SOT-23
DS1677E Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C
Packaging
Tube
JESD-609 Code
e0
Feature
Alarm, Leap Year, Watchdog Timer
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Type
Portable System Controller
Terminal Finish
TIN LEAD
Additional Feature
3-CHANNEL, 8-BIT ADC
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
240
Supply Voltage
5V
Terminal Pitch
0.65mm
Reach Compliance Code
unknown
Time@Peak Reflow Temperature-Max (s)
20
Pin Count
20
JESD-30 Code
R-PDSO-G20
Qualification Status
COMMERCIAL
Interface
3-Wire Serial
Clock Frequency
0.032MHz
External Data Bus Width
1
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
300μA @ 5V
Voltage - Supply, Battery
2.5V~3.7V
Information Access Method
SERIAL, 3-WIRE
Length
6.5mm
Height Seated (Max)
1.1mm
Width
4.4mm
RoHS Status
Non-RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.75000
$5.75
500
$5.6925
$2846.25
1000
$5.635
$5635
1500
$5.5775
$8366.25
2000
$5.52
$11040
2500
$5.4625
$13656.25
DS1677E Product Details
DS1677E Overview
A package named 20-TSSOP (0.173, 4.40mm Width) contains real time clocks.Tube is the packaging method.There is 4.5V~5.5V supply voltage for this electrical RTC.Electrical real time clocks of this type are Portable System Controller.real time clock (RTC)s like this are mounted in the way of Surface Mount.0°C~70°C is the operating temperature.When operating, you can ensure Alarm, Leap Year, Watchdog Timer.A transmission line can have a 20 termination by terminating it with a RTC module whose characteristic impedance matches the line's.In the case of this RTC real time clock, there is 5V voltage supplied to it.The RTCs are equipped with 20 pins.This electrical digital time clock is powered by 2.5V~3.7V voltage.There should not be a frequency higher than 0.032MHz in the output.There are also 3-CHANNEL, 8-BIT ADC characteristics.