SM77D
SM77D is CMOS Clock Oscillators manufactured by PLE.
SM77D Series 2.5 V
CMOS Clock Oscillators
November 2018
- Pletronics’ SM77D Series is a quartz crystal controlled precision square wave generator with a CMOS output.
- The SM77D series will directly interface TTL devices also.
- The package is designed for high density surface m ount designs.
- This is a low cost mass produced oscillator.
- Tape and Reel or cut tape packaging is available.
- 70 to 135 MHz
- 5 x 7 mm LCC Ceramic Package
- Enable/Disable Function
- Disable function includes low standby power mode
- 3rd Overtone Crystals used
- Im proved circuit to minim ize oscillator issues such as multi-mode output signal.
- Low Jitter
- Capable of driving up to 30p F capacitive loads
Pletronics Inc. certifies this device is in accordance with the Ro HS 6/6 (2011/65/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
W eight of the Device: 0.17 gram s Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter VCC Supply Voltage Vi Input Voltage Vo Output Voltage
Unit -0.5V to +7.0V -0.5V to VCC + 0.5V -0.5V to VCC + 0.5V
Thermal Characteristics
The m axim um die or junction tem perature is 155o C The therm al resistance junction to board is 30 to 50o C/W att depending on the solder pads, ground plane and construction of the PCB.
Product inform ation is current as of publication date. The product conform s to specifications per the term s of the Pletronics standard warranty. Production processsing does not necessarily include testing of all param eters.
Copyright © 2018, Pletronics Inc.
Part Number:
SM77D Series 2.5 V
CMOS Clock Oscillators
November 2018
SM77 45 D E W -125.0M -XX
Packaging code or blank T250 = 250 per Tape and Reel T500 = 500 per Tape and Reel T1K = 1,000 per Tape and Reel
Frequency in MHz
Supply Voltage VCC W = 2.5V _+ 10%
Optional Enhanced OTR Blank = Tem p....