20 Terminations 3.3V 20 Pin DS1670 Real Time Clocks Alarm, Leap Year, Watchdog Timer
SOT-23
DS1670E+ 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
20-TSSOP (0.173, 4.40mm Width)
Number of Pins
20
Operating Temperature
0°C~70°C
Packaging
Tube
Published
2005
JESD-609 Code
e3
Feature
Alarm, Leap Year, Watchdog Timer
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Termination
SMD/SMT
ECCN Code
EAR99
Type
Portable System Controller
Additional Feature
3-CHANNEL, 8-BIT ADC
Voltage - Supply
2.97V~3.63V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Supply Voltage
3.3V
Terminal Pitch
0.65mm
Frequency
32.768kHz
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
DS1670
Pin Count
20
Number of Outputs
1
Operating Supply Voltage
3.3V
Interface
3-Wire Serial
Logic Function
Clock
External Data Bus Width
1
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
100μA @ 3.3V
Time-Min
SECONDS
Interrupt Capability
Y
Voltage - Supply, Battery
2.5V~3.7V
Volatile
YES
Information Access Method
SERIAL, 3-WIRE
Length
6.5mm
Width
4.4mm
REACH SVHC
Unknown
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$9.52000
$9.52
10
$8.60000
$86
74
$8.20000
$606.8
148
$7.12000
$1053.76
296
$6.80000
$2012.8
518
$6.20000
$3211.6
1,036
$5.40000
$5.4
DS1670E+ Product Details
DS1670E+ Overview
real time clocks is located in package 20-TSSOP (0.173, 4.40mm Width).As of Tube, time clock is packaged in this way.There is 2.97V~3.63V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Portable System Controller 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 0°C~70°C.During the course of operation, Alarm, Leap Year, Watchdog Timer can be ensured.There is the possibility of terminating transmission lines with 20 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 20 pins are included in this product.DS1670 are the family name of RTCs .As far as the supply voltage for this electrical digital time clock is concerned, it is 2.5V~3.7V.Mounting type Surface Mount matches the RTC module.A total of 20 pins are attached to this real time clock.Maintaining the supply voltage at 3.3V is the key to high efficiency.Additionally, it has the property of 3-CHANNEL, 8-BIT ADC.There is a frequency of 32.768kHz that can be achieved.With 1 outputs, the real time analog clock is configured.
DS1670E+ Features
20-TSSOP (0.173, 4.40mm Width) package 20 terminations 20 pin count Be maintained at 3.3V for high efficiency. 1 outputs
DS1670E+ Applications
There are a lot of Maxim Integrated DS1670E+ Real Time Clocks applications.