SiT1602B
Low Power, Standard Frequency Oscillator
Features
◼ 52 standard frequencies between 3.57 MHz and
77.76 MHz
◼ 100% pin-to-pin drop-in replacement to quartz-based XO
◼ Excellent total frequency stability as low as ±20 ppm
◼ Operating temperature from -40°C to 85°C. For 125°C
and/or -55°C options, refer to SiT1618, SiT8918, SiT8920
◼ Low power consumption of 3.5 mA typical at 1.8 V
◼ Qualify just one device with 1.62 V to 3.63 V continuous
supply voltage
◼ Standby mode for longer battery life
◼ Fast startup time of 5 ms
◼ LVCMOS/HCMOS compatible output
◼ Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0,
3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm x mm
◼ Instant samples with Time Machine II and Field
Programmable Oscillators
◼ RoHS and REACH compliant, Pb-free, Halogen-free
and Antimony-free
◼ For AEC-Q100 oscillators, refer to SiT8924 and SiT8925
Applications
◼ Ideal for DSC, DVC, DVR, IP CAM, Tablets, e-Books,
SSD, GPON, EPON, etc
◼ Ideal for high-speed serial protocols such as: USB,
SATA, SAS, Firewire, 100M/1G/10G Ethernet, etc.
Electrical Characteristics
All Min and Max limits are specified over temperature and rated operating voltage with 15 pF output load unless otherwise
stated. Typical values are at 25°C and nominal supply voltage.
Table 1. Electrical Characteristics
52 standard frequencies between
3.57 MHz and 77.76 MHz
Refer to Table 13 for the exact list of supported frequencies
Frequency Stability and Aging
Inclusive of initial tolerance at 25°C, 1st year aging at 25°C,
and variations over operating temperature, rated power
supply voltage and load.
Operating Temperature Range
Operating Temperature Range
Supply Voltage and Current Consumption
Contact SiTime for 1.5 V support
No load condition, f = 20 MHz, Vdd_2.8, Vdd_3.0, Vdd_3.3,
Vdd_XX, Vdd_YY
No load condition, f = 20 MHz, Vdd_2.5
No load condition, f = 20 MHz, Vdd_1.8
Vdd_2.5, Vdd_2.8, Vdd_3.0, Vdd_3.3, Vdd_XX, Vdd_YY.
OE = GND, Output in high-Z state
Vdd_1.8. OE = GND, Output in high-Z state
ST = GND, Vdd_2.8, Vdd_3.0, Vdd_3.3, Vdd_XX, Vdd_YY.
Output is weakly pulled down
ST = GND, Vdd_2.5, Output is weakly pulled down
ST = GND, Vdd_1.8, Output is weakly pulled down