PT7C4302WEX

Obsolete

Diodes Inc

NRND = NOT RECOMMENDED FOR NEW DESIGN

Search across all available documentation for this part.

Obsolete

Diodes Inc

NRND = NOT RECOMMENDED FOR NEW DESIGN

Technical Specifications

Parameters and characteristics for this part

Specification	PT7C4302WEX

Current - Timekeeping (Max) [Max]	81 µA
Current - Timekeeping (Max) [Min]	25.3 µA
Features	Leap Year, NVSRAM, Trickle-Charger, Square Wave Output
Interface	3-Wire Serial
Memory Size	31 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]	1.2 V
Voltage - Supply, Battery [Max]	5.5 V
Voltage - Supply, Battery [Min]	1.5 V

NRND = Not Recommended for New Design

Part	Interface	Features	Memory Size	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Current - Timekeeping (Max) [Max]	Current - Timekeeping (Max) [Min]	Type	Mounting Type	Time Format	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Package / Case [y]	Package / Case [x]
Diodes Inc PT7C4302AZEEX	3-Wire Serial	Leap Year NVSRAM Square Wave Output Trickle-Charger	31 B	5.5 V	1.2 V	81 µA	25.3 µA	Clock/Calendar	Surface Mount	HH:MM:SS (12/24 hr)	1.2 V	5.5 V	85 °C	-40 °C	8-WFDFN Exposed Pad	8-TDFN (2x3)
Diodes Inc PT7C4302WEX	3-Wire Serial	Leap Year NVSRAM Square Wave Output Trickle-Charger	31 B	5.5 V	1.5 V	81 µA	25.3 µA	Clock/Calendar	Surface Mount	HH:MM:SS (12/24 hr)	1.2 V	5.5 V	85 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in
Diodes Inc PT7C4302AWEX	3-Wire Serial	Leap Year NVSRAM Square Wave Output Trickle-Charger	31 B	5.5 V	1.2 V	81 µA	25.3 µA	Clock/Calendar	Surface Mount	HH:MM:SS (12/24 hr)	1.2 V	5.5 V	85 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in
Diodes Inc PT7C4302WE	3-Wire Serial	Leap Year NVSRAM Square Wave Output Trickle-Charger	31 B	5.5 V	1.5 V	81 µA	25.3 µA	Clock/Calendar	Surface Mount	HH:MM:SS (12/24 hr)	1.2 V	5.5 V	85 °C	-40 °C	8-SOIC	8-SOIC	3.9 mm	0.154 in

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

General part information

NRND = Not Recommended for New Design

Technical documentation and resources