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Maxim > Solutions > Automotive

Timekeeping, Timers, and Counters

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 Evaluation Kit for the MAX7360
MAX7360EVKIT

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 I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection
MAX7360

Provides 8kV Contact/15kV Air Gap Discharge IEC Standard ESD Protection on All Keys
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 Freq. Osc. Type Tuning Adjustment Type Freq. Output Type Frequency Stability
(±ppm/yr)
Frequency Stability
(±ppm/yr)
Frequency Stability
(±ppm/yr)
Frequency Stability
(±ppm)
VSUPPLY
(V)
0 to +40°C -40 to 0°C/ +40 to +85°C vs. VCC vs. Aging
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
See All Oscillator Modules (28)

Key Specifications:  Timekeeping & Real-Time Clocks
Part Number Date/ Time Format Interface VSUPPLY
(V)
Time Keeping Current
(nA)
Memory Type Time of Day Alarms
hh = sec/100 typ
DS3231  YY-MM-DD/ HH:MM:SS I2C
2.3 to 5.5
3
3.3
5
840 None 2
See All Timekeeping & Real-Time Clocks (80)

Key Specifications:  Silicon Oscillators
Part Number fOUT
(MHz)
fOUT
(kHz)
ΔfOUT
(%)
User Prog. fOUT Spread Spectrum VCC
(V)
Reset Out Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
max min max max w/pins
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
µMAX/8
16 -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
µMAX/8
16 -40 to +85
DS1090  8 125 ±2.5 (-40 to +85°C) External Resistors Yes 3.0 to 5.5
µMAX/8
16 -40 to +85
DS1094L  2 31.25 - I2C Yes 3.0 to 3.6
µMAX/8
16 -40 to +85
DS1099  1.048 0.00025 - No No 2.7 to 5.5
µMAX/8
16 -40 to +125
MAX7375  9.99 600 3.5 No No 2.7 to 5.5
SC70/3
5 -40 to +125
DS1086L  66 130 - I2C Yes 2.7 to 3.6
µMAX/8
16 -40 to +85
See All Silicon Oscillators (21)



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