Crystal Clock Oscillators
CRYSTAL CLOCK OSCILLATORS
1870XE • 1870YE SERIES
s Features
8 Supply Voltage 3.3V.
8 Directly drives C-MOS IC.
8 Th...
Description
CRYSTAL CLOCK OSCILLATORS
1870XE 1870YE SERIES
s Features
8 Supply Voltage 3.3V.
8 Directly drives C-MOS IC.
8 The PLL technology enables this series to cover the frequency range from 1 to 125MHz.
8 The frequency writing technology makes quick delivery possible.
8 Stand-by function for output (Tri-state output).
8 Compact and light weight : height 4.7mm, volume 0.4j, weight 1.5g.
8 High reliability.
(metal hermetic sealed crystal unit is inhoused) 8 Applicable for reflow automatic mounting processes. 8 Static electricity proof packaging : tape & reel.
s Absolute Maximum Rating Supply Voltage (VDD) –0.5~+7.0V DC Storage Temperature Range –55~+125°C
Item Output Level
Model
1870XE
C-MOS
1870YE
Frequency Range
(MHz)
1~125
Frequency Stability
(×10–6)
±50, ±100
Operating Temp. Range
(°C)
–20~+70
Supply Voltage
Current Consumption (+3.3V, at 25˚C)
VOL max / VOH min
(V)
stand-by (V)
3.3V±0.3
16mA (max)
28mA (max)
50µA (max)
0.4/VDD–0.4 IOL=8mA, IOH=–8mA
Tr max/Tf max Duty Cycle Fanout (gate)
(ns) (%) CL (pF)
3.3 (at 0.2VDD~0.8VDD) 45~55 (<=40MHz), 40~60(>40MHz) : at 1/2VDD
15
Stand-by Function
Yes (tri-state)
Jitter
P-P (ps)
250 (max) : at CL=15pF
Note : If requested, Supply Voltage 2.7~3.3V (<=66.7MHzDuty Cycle 40 ~ 60%), Operating Temp. Range –40~+85˚C (Frequency Stability ±100×10–6) is available.
s 1870XE 1870YE Series Outline
s Output Wave
9.80max 8.65
14.00max #4 #3
4.70max
(mm)
7.62±0.20
#1 5.08±0.25
#2
4.10
Tr
0....
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