Product Summary

The DS1338Z-33+ is a real-time clock(RTC). The DS1338Z-33+ is a low-power, full binary-coded decimal (BCD)clock/calendar plus 56 bytes of NV SRAM. Applications of the DS1338Z-33+ include: Handhelds (GPS, POS Terminal) , Consumer Electronics, Office Equipment, Medical, Telecommunications, Other.

Parametrics

DS1338Z-33+ absolute Maximum Ratings: (1) Voltage Range on Any Pin Relative to Ground: -0.3V to +6.0V; (2) Operating Temperature Range: -40°C to +85°C; (3) Storage Temperature Range: -55°C to +125°C; (4) Soldering Temperature: See precautions in the Handling, PC Board Layout, and Assembly Section.

Features

DS1338Z-33+ features: (1)RTC Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100; (2) Available in a Surface-Mount Package with an Integrated Crystal (DS1338C); (3) 56-Byte Battery-Backed NV RAM for Data Storage; (4) I2C Serial Interface; (5) Programmable Square-Wave Output Signal; (6) Automatic Power-Fail Detect and Switch Circuitry; (7) -40C to +85C Operating Temperature Range; (8) Underwriters Laboratory (UL) Recognized.

Diagrams

DS1338Z-33+ Typical Operating Circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
DS1338Z-33+
DS1338Z-33+
Maxim Integrated Products
Real Time Clock I2C Serial RTC w/56 Byte NV RAM
Data Sheet
0-1: $2.07
1-25: $1.39
25-50: $1.01
50-100: $1.00
DS1338Z-33+T&R
DS1338Z-33+T&R
Maxim Integrated Products
Real Time Clock I2C Serial RTC w/56 Byte NV RAM
Data Sheet
0-2420: $0.74
2420-2500: $0.74