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DS17485E-3+

28 Terminations3V 28 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Manufacturer: Maxim Integrated
Origchip NO: 503-DS17485E-3+
Package: 28-TSSOP (0.465, 11.80mm Width)
Datasheet: PDF
Stock: 768
Description: 28 Terminations3V 28 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)

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Details

Tags

Parameters
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.465, 11.80mm Width)
Number of Pins	28
Operating Temperature	0°C~70°C
Packaging	Tray
Published	2000
JESD-609 Code	e3
Feature	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Subcategory	Timer or RTC
Technology	CMOS
Voltage - Supply	2.7V~3.7V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3V
Terminal Pitch	0.55mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	DS17485
Pin Count	28
Operating Supply Voltage	3V
Power Supplies	3V
Interface	Parallel
Memory Size	4KB
Clock Frequency	0.032MHz
Logic Function	Clock
External Data Bus Width	8
Number of Timers	1
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	2mA @ 2.7V~3.7V
Time-Min	SECONDS
Interrupt Capability	Y
Voltage - Supply, Battery	2.5V~3.7V
Volatile	NO
Height Seated (Max)	1.2mm
Length	11.8mm
Width	8mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free