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1339C-2SRI

Description
Real Time Clock, Volatile, 1 Timer(s), PDSO16, 0.300 INCH, LEAD FREE, SOIC-16
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size310KB,26 Pages
ManufacturerIDT (Integrated Device Technology)
Environmental Compliance
Download Datasheet Parametric Compare View All

1339C-2SRI Overview

Real Time Clock, Volatile, 1 Timer(s), PDSO16, 0.300 INCH, LEAD FREE, SOIC-16

1339C-2SRI Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?conform to
Parts packaging codeSOIC
package instructionSOP, SOP16,.4
Contacts16
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
maximum clock frequency0.032 MHz
Information access methodsI2C
interrupt capabilityY
JESD-30 codeR-PDSO-G16
JESD-609 codee3
length10.3 mm
Humidity sensitivity level1
Number of terminals16
Number of timers1
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply2.5/5 V
Certification statusNot Qualified
Maximum seat height2.65 mm
Maximum supply voltage5.5 V
Minimum supply voltage2 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
shortest timeSECONDS
Maximum time at peak reflow temperatureNOT SPECIFIED
VolatileYES
width7.5 mm
uPs/uCs/peripheral integrated circuit typeTIMER, REAL TIME CLOCK
Base Number Matches1
DATASHEET
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE
General Description
The IDT1339 serial real-time clock (RTC) is a low-power
clock/date device with two programmable time-of-day
alarms and a programmable square-wave output. Address
and data are transferred serially through an I
2
C bus. The
clock/date provides seconds, minutes, hours, day, date,
month, and year information. The date at the end of the
month is automatically adjusted for months with fewer than
31 days, including corrections for leap year. The clock
operates in either the 24-hour or 12-hour format with
AM/PM indicator. The IDT1339 has a built-in power-sense
circuit that detects power failures and automatically
switches to the backup supply, maintaining time, date, and
alarm operation.
IDT1339
Features
Real-Time Clock (RTC) counts seconds, minutes, hours,
day, date, month, and year with leap-year compensation
valid up to 2100
Packaged in 8-pin MSOP, 8-pin SOIC, or 16-pin SOIC
(surface-mount package with an integrated crystal)
Applications
Handhelds (GPS, POS terminals)
Consumer Electronics (Set-Top Box, Digital Recording,
Network Applications)
Fast mode I
2
C Serial interface
Two time-of-day alarms
Programmable square-wave output
Oscillator stop flag
Automatic power-fail detect and switch circuitry
Trickle-charge capability
Industrial temperature range (-40 to +85°C)
Underwriters Laboratory (UL) recognized
Office (Fax/Printers, Copiers)
Medical (Glucometer, Medicine Dispensers)
Telecomm (Routers, Switches, Servers)
Other (Thermostats, Vending Machines, Modems, Utility
Meters)
Block Diagram
Crystal inside package
for 16-pin SOIC ONLY
1 Hz/4.096 kHz/
8.192 kHz/32.768 kHz
X1
32.768 kHz
Oscillator and
Divider
MUX/
Buffer
SQW/INT
X2
GND
VCC
Trickle
Charger
Power
Control
Control
Logic
Clock,
Calendar
Counter
V
BACKUP
SDA
I
2
C
Interface
Trickle
Charger
Byte
SCL
1 Byte
Control
7 Bytes
Buffer
7 Bytes
Alarm
1 Byte
Status
IDT®
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE
1
IDT1339
REV N 060311

1339C-2SRI Related Products

1339C-2SRI 1339C-2SRI8
Description Real Time Clock, Volatile, 1 Timer(s), PDSO16, 0.300 INCH, LEAD FREE, SOIC-16 Real Time Clock, Volatile, 1 Timer(s), PDSO16, 0.300 INCH, LEAD FREE, SOIC-16
Is it lead-free? Contains lead Contains lead
Is it Rohs certified? conform to conform to
Parts packaging code SOIC SOIC
package instruction SOP, SOP16,.4 SOP, SOP16,.4
Contacts 16 16
Reach Compliance Code compliant compliant
ECCN code EAR99 EAR99
Is Samacsys N N
maximum clock frequency 0.032 MHz 0.032 MHz
Information access methods I2C I2C
interrupt capability Y Y
JESD-30 code R-PDSO-G16 R-PDSO-G16
JESD-609 code e3 e3
length 10.3 mm 10.3 mm
Humidity sensitivity level 1 1
Number of terminals 16 16
Number of timers 1 1
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP
Encapsulate equivalent code SOP16,.4 SOP16,.4
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED
power supply 2.5/5 V 2.5/5 V
Certification status Not Qualified Not Qualified
Maximum seat height 2.65 mm 2.65 mm
Maximum supply voltage 5.5 V 5.5 V
Minimum supply voltage 2 V 2 V
Nominal supply voltage 3.3 V 3.3 V
surface mount YES YES
technology CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
Terminal form GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm
Terminal location DUAL DUAL
shortest time SECONDS SECONDS
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
Volatile YES YES
width 7.5 mm 7.5 mm
uPs/uCs/peripheral integrated circuit type TIMER, REAL TIME CLOCK TIMER, REAL TIME CLOCK
Base Number Matches 1 1
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