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Maxim > Solutions > Automotive

Timekeeping, Timers, and Counters

Dallas Semiconductor/Maxim offers a variety of fixed- and spread-spectrum oscillators specifically targeted for the automotive industry. For more information, go to the EconOscillator Timing Products Home Page.

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Automotive Temperature Range Spread-Spectrum EconOscillator™
DS1091L

Industry's Only 3V All-Silicon Center Spread Clock Generator to Reduce EMI in the Automotive Temperature Range
QV  PDF Extremely Accurate I²C-Integrated RTC/TCXO/Crystal
DS3231

QV  PDF 3.3V Center Spread-Spectrum EconOscillator™
DS1089L

Industry's Smallest, Low-EMI 3V All-Silicon Center-Spread Clock Oscillator
QV  PDF Low-Frequency, Spread-Spectrum EconOscillator
DS1090

Industry's Only Spread-Spectrum Resistor-Programmable Oscillator
QV  PDF Low-Frequency Dual EconOscillator
DS1099

Industry's Tightest Tolerance, All-Silicon, Dual Clock Oscillator
QV  PDF Multiphase Spread-Spectrum EconOscillator
DS1094L

Industry's Widest Temperature Range, Multiphase Oscillator
QV  PDF 3-Pin Silicon Oscillator
MAX7375

Low-Cost, 3-Pin Silicon Oscillator Resistant to EMI, Vibration, and Humidity; Replaces Crystals and Ceramic Resonators
QV  PDF 3.3V Spread-Spectrum EconOscillator
DS1086L

Industry's Smallest Low-EMI 3V, All-Silicon Clock Oscillator Eases Design and Cuts Cost



Key Specifications:   Oscillator Modules
Part Number Frequency Oscillator Type Tuning Adjustment Type Frequency Output Type Freq. Stability vs. Temp. @0 to +40°C (±ppm) Freq. Stab. vs.Temp. @-40 to 0/ +40 to 85°C (±ppm) Frequency Stability vs. Supply Voltage (±ppm/V) Frequency Stability vs. Aging (±ppm) Supply Voltage (V) Battery Voltage (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS3231  32.768kHz TCXO Digital CMOS Open-Drain 2 3.5 1 (typ) 5 (0-10 Years) 2.3 to 5.5
3
3.3
5
2.3 to 5.5 Automotive - General SOIC/16 80 -40 to +85
0 to +70
See All Oscillator Modules (26)

Key Specifications:   Silicon Oscillators
Part Number fOUT (max) (MHz) fOUT (min) (kHz) Δ fOUT (max) (%) User Programmable fOUT Spread Spectrum VCC (V) Reset Output Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS1091L  66.6 130 ±1.2 (0°C to 70°C)
±1.75 (-40°C to 125°C)
No Yes 3.0 to 3.6 No Automotive - General TDFN/6
uSOP/8
10 -40 to +125
DS1089L  66 130 ±0.75 (0°C to 85°C)
-2 to 0.75 (-40°C to 0°C)
I2C Yes 2.7 to 3.6 No Automotive - General uSOP/8 16 -40 to +85
DS1090  8 125 ±2.5 (-40 to +85°C) External Resistors Yes 3.0 to 5.5 No Automotive - General uSOP/8 16 -40 to +85
DS1094L  2 31.25  -  I2C Yes 3.0 to 3.6 No Automotive - General uSOP/8 16 -40 to +85
DS1099  1.048 0.00025  -  No No 2.7 to 5.5 No Automotive - AECQ100
Automotive - General
uSOP/8 16 -40 to +125
MAX7375  9.99 600 3.5 No No 2.7 to 5.5 No  -  SC-70/3 5 -40 to +125
DS1086L  66 130  -  I2C Yes 2.7 to 3.6 No  -  uSOP/8 16 -40 to +85
See All Silicon Oscillators (24)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Time- keeping Current (typ) (nA) Memory Type Number of Time of Day Alarms Features Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS3231  HH:MM:SS YY-MM-DD I2C 2.3 to 5.5
3
3.3
5
840 None 2
µP Reset
Power Fail Output
SOIC Package with Integrated Crystal
Square-Wave Output
Automotive - General SOIC/16 80 -40 to +85
0 to +70
See All Timekeeping & Real-Time Clocks (86)





         


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