FD51XXT Datasheet, PDF (1/11 Pages) Pletronics, Inc. – CMOS Clock Oscillator

FD5T Series
FD51xxT-32.768KHz
CMOS Clock Oscillator
March 2009
• Pletronics’ FD51T Series is a quartz crystal
controlled precision square wave generator
• Output frequency 32.768KHz
• Selectable low jitter or spread spectrum output.
• Device characteristics may be either factory or
field programmable
• Tape and Reel or cut tape packaging is available
•
• 3.2 x 5 mm LCC Ceramic Package
• Stability is much better than
an XY cut watch crystal
• Very fast Start-up time, <10mS
• Low power
• 1.8V, 2.5 or 3.3V LVCMOS outputs
• Designed for high density SMD needs
Vdd 1.8V (5)
Vddout (6)
Optional
Vcontrol
S2/SCL (1)
S1/SDA (2)
Ground (3)
Reference
oscillator
optional
Voltage
controlled
- Programming
control
- eePROM
- SDA/SCL
Registers
- Sx Control
PLL Multiplier #1
optional Spread Spectrum
optional Bypass Mode
MUX #1
Divider #1
/1 to /1023
(4) Out
Y1
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.09 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
V_DD
V_DDOUT
Vi Input Voltage
Vo Output Voltage
Io Continuous Output Current
Tj Maximum Junction Temperature
Thermal Resistance, Junction to Case
Unit
-0.5V to +2.5V
-0.5V to +4.6V
-0.5V to V_DD+ 0.5V
-0.5V to V_DDOUT + 0.5V
_+ 50 mA
125^oC
50^oC/Watt
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2009, Pletronics Inc.