PT7C433833AWEX

Obsolete

Diodes Inc

IC RTC CLK/CAL I2C 8SOIC TR 2.5K

Search across all available documentation for this part.

Obsolete

Diodes Inc

IC RTC CLK/CAL I2C 8SOIC TR 2.5K

Technical Specifications

Parameters and characteristics for this part

Specification	PT7C433833AWEX

Current - Timekeeping (Max)	125 µA
Features	NVSRAM, Leap Year, Square Wave Output
Interface	I2C, 2-Wire Serial
Memory Size	56 B
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Time Format	HH:MM:SS (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V
Voltage - Supply, Battery [Max]	3.7 V
Voltage - Supply, Battery [Min]	1.5 V

NRND = Not Recommended for New Design

Part	Type	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Time Format	Voltage - Supply [Min]	Voltage - Supply [Max]	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max)	Memory Size	Mounting Type	Package / Case	Package / Case [custom]	Package / Case	Features	Supplier Device Package	Package / Case [y]	Package / Case [x]
Diodes Inc PT7C433833UEX	Clock/Calendar	3.7 V	1.5 V	HH:MM:SS (12/24 hr)	2.7 V	5.5 V	2-Wire Serial I2C	85 °C	-40 °C	125 µA	56 B	Surface Mount	8-MSOP 8-TSSOP	0.118 in	3 mm	Leap Year NVSRAM Square Wave Output	8-MSOP
Diodes Inc PT7C433833AWEX	Clock/Calendar	3.7 V	1.5 V	HH:MM:SS (12/24 hr)	2.7 V	5.5 V	2-Wire Serial I2C	85 °C	-40 °C	125 µA	56 B	Surface Mount	8-SOIC			Leap Year NVSRAM Square Wave Output	8-SOIC	3.9 mm	0.154 in
Diodes Inc PT7C433833WE	Clock/Calendar	3.7 V	1.5 V	HH:MM:SS (12/24 hr)	2.7 V	5.5 V	2-Wire Serial I2C	85 °C	-40 °C	125 µA	56 b	Surface Mount	8-SOIC			Leap Year NVSRAM Square Wave Output	8-SOIC	3.9 mm	0.154 in
Diodes Inc PT7C433833WEX	Clock/Calendar	3.7 V	1.5 V	HH:MM:SS (12/24 hr)	2.7 V	5.5 V	2-Wire Serial I2C	85 °C	-40 °C	125 µA	56 b	Surface Mount	8-SOIC			Leap Year NVSRAM Square Wave Output	8-SOIC	3.9 mm	0.154 in
Diodes Inc PT7C433833AZEEX	Clock/Calendar	3.7 V	1.5 V	HH:MM:SS (12/24 hr)	2.7 V	5.5 V	2-Wire Serial I2C	85 °C	-40 °C	125 µA	56 B	Surface Mount	8-WFDFN Exposed Pad			Leap Year NVSRAM Square Wave Output	8-TDFN (2x3)

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

The PT7C433833A is a low-power clock/calendar with a programmable square-wave output and 56 bytes of nonvolatile RAM.

Technical documentation and resources