20 Terminations 3V 20 Pin MAX6909 Real Time Clocks
SOT-23
MAX6909EO30+T Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
20-SSOP (0.154, 3.90mm Width)
Surface Mount
YES
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Type
Clock/Calendar/Supervisor
Terminal Finish
Matte Tin (Sn)
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
HTS Code
8542.39.00.01
Voltage - Supply
2.7V~3.3V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3V
Terminal Pitch
0.635mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
MAX6909
Pin Count
20
JESD-30 Code
R-PDSO-G20
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
3.3V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
2.7V
Number of Channels
1
Interface
I2C, 2-Wire Serial
Memory Size
31B
Adjustable Threshold
YES
Logic Function
Clock
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Length
8.65mm
Height Seated (Max)
1.73mm
Width
3.9mm
RoHS Status
ROHS3 Compliant
MAX6909EO30+T Product Details
MAX6909EO30+T Overview
There is a package 20-SSOP (0.154, 3.90mm Width) that contains real time clocks.Tape & Reel (TR) is the way in which time clock is packaged.As far as the supply voltage for this electrical RTC is concerned, it is 2.7V~3.3V.This electrical real time clock belongs to the Clock/Calendar/Supervisor category.The way this real time clock (RTC) is mounted on the system board is Surface Mount.With 20 terminations, transmission lines have the characteristic impedance of the RTC module terminating them.This RTC real time clock is powered by 3V volts.The board is equipped with a total of 20 pins.In the family MAX6909, RTCs are a member.For storing the programs and data, the RTC times have an embedded memory of 31B for storing data and programs.Ideally, the operating temperature should be higher than -40°C.Ideally, the operating temperature should be lower than 85°C.There is a maximum supply voltage (Vsup) of 3.3V.For normal operation, the supply voltage (Vsup) should be kept above 2.7V.