Product Summary

The DS32KHZ is a temperature-compensated crystal oscillator (TCXO) with an output frequency of 32.768kHz. This device addresses applications requiring better timekeeping accuracy and can be used to drive the X1 input of most Dallas Semiconductor real-time clocks (RTCs), chipsets, and other ICs containing RTCs. This device is available in commercial (DS32kHz) and industrial (DS32kHz-N) temperature versions.

Parametrics

Absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground: -3.0V to +7.0V; (2)Operating Temperature Range: Commercial: 0℃ to +70℃, Industrial: -40℃ to +85℃; (3)Storage Temperature Range: -40°C to +85℃; (4)Soldering Temperature (BGA): See IPC/JEDEC J-STD-020A (2x max); (5)Soldering Temperature, Leads (DIP): 260℃ for 10 seconds.

Features

Features: (1)Accurate to ±4 Min/Yr (-40℃ to +85℃); (2)Accurate to ±1 Min/Yr (0℃ to +40℃); (3)Battery Backup for Continuous Timekeeping; (4)VBAT Operating Voltage: 2.7V to 5.5V with VCC Grounded; (5)VCC Operating Voltage: 4.5V to 5.5V; (6)Operating Temperature Range: 0℃ to +70℃ (Commercial); (7)-40℃ to +85℃ (Industrial); (8)No Calibration Required; (9)Low-Power Consumption; (10)Surface Mountable Using BGA Package; (11)UL Recognized.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS32KHZ/BGA
DS32KHZ/BGA

Maxim Integrated Products

TCXO Oscillators

Data Sheet

Negotiable 
DS32KHZ/WBGA/T&R-W
DS32KHZ/WBGA/T&R-W

Maxim Integrated Products

TCXO Oscillators

Data Sheet

Negotiable 
DS32KHZ/WBGA-W
DS32KHZ/WBGA-W

Maxim Integrated Products

TCXO Oscillators

Data Sheet

Negotiable 
DS32KHZN/WBGA-W
DS32KHZN/WBGA-W

Maxim Integrated Products

TCXO Oscillators

Data Sheet

Negotiable 
DS32KHZS#
DS32KHZS#

Maxim Integrated Products

TCXO Oscillators 32.768Khz Temp Cntrld Crystal Osc

Data Sheet

0-1: $5.26
1-25: $3.53
25-50: $2.56
50-100: $2.53
DS32KHZSN#
DS32KHZSN#

Maxim Integrated Products

TCXO Oscillators 32.768Khz Temp Cntrld Crystal Osc

Data Sheet

0-1: $6.04
1-25: $4.06
25-50: $2.94
50-100: $2.90
DS32KHZS#T&R
DS32KHZS#T&R

Maxim Integrated Products

TCXO Oscillators 32.768Khz Temp Cntrld Crystal Osc

Data Sheet

0-745: $2.20
745-1000: $1.99
DS32KHZSN#T&R
DS32KHZSN#T&R

Maxim Integrated Products

TCXO Oscillators 32.768Khz Temp Cntrld Crystal Osc

Data Sheet

0-745: $2.52
745-1000: $2.28