Crystal oscillator Product Number (please contact us) SG-645 SG-636 CRYSTAL OSCILLATOR : Q33645xx2xxxx00 : Q33636xx2xxxx00 SPXO SG - 645 / SG - 636 series Frequency range Supply voltage Function External dimensions : : : : 2.21675 MHz to 135 MHz 2.5 V / 3.3 V / 5.0 V Output enable(OE) or Standby( ST ) 7.1 x 5.1 x 1.5 mm (t: Max.)***SG-645 10.5 x 5.8 x 2.7 mm (t: Max.)***SG-636 Actual size SG-645 series SG-636 series Specifications (characteristics) Item Symbol Output frequency range f0 Supply voltage Storage temperature Operating temperature Frequency tolerance Current consumption Disable current Stand-by current VCC T_stg T_use f_tol ICC I_dis I_std Symmetry SYM SG-636 PTF 2.21675 MHz to 41.000 MHz 5.0 V 0.5 V 17 mA Max. 10 mA Max. 40 % to 60 % 45 % to 55 % Specifications SG-636 PCE SG-636 PDE SG-636 SCE 2.21675 MHz 2.21675 MHz to 40.000 MHz to 40.000 MHz 3.3 V 0.3 V 2.5 V 0.25 V -55 C to +100 C -20 C to +70 C C: 100 x 10-6 9 mA Max. 5 mA Max. 5 mA Max. 3 mA Max. 2 A Max. 45 % to 55 % - VOH VCC-0.4 V Min. VOL 0.4 V Max. Output voltage Output load condition (TTL) Output load condition (CMOS) Input voltage Rise time / Fall time Start-up time Frequency aging L_TTL 10 TTL Max. L_CMOS 50 pF Max. VIH VIL 2.0 V Min. 0.8 V Max. 7 ns Max. 5 ns Max. 4 ms Max. tr / tf t_str f_aging Conditions / Remarks Store as bare product. -20 C to +70 C No load condition OE=GND ST =GND(SCE) CMOS load:50 % VCC level TTL load: 1.4 V level IOH=-8 mA(PTF) / -4 mA(SCE,PCE) / -3.2 mA(PDE) IOL =16 mA(PTF) / 4 mA(SCE,PCE) / 3.2 mA(PDE) L_CMOS 15 pF 30 pF Max. 15 pF Max. 80 % VCC Min. 20 % VCC Max. 5 ns Max. 4 ms Max. -6 5 10 / year Max. OE Terminal or ST Terminal (SCE) CMOS load:20 % VCC to 80 % VCC level TTL load:0.4 V to 2.4 V level Time at minimum supply voltage to be 0 s +25 C, VCC=5.0 V/3.3 V/2.5 V, First year Specifications (characteristics) Specifications Item Output frequency range Supply voltage Storage temperature Operating temperature Frequency tolerance Current consumption Disable curren Stand-by current Symmetry Symbol f0 VCC T_stg T_use f_tol ICC I_dis I_std SYM VOH Output voltage VOL Output load condition Input voltage Rise time / Fall time Start-up time Frequency aging L_CMOS VIH VIL tr / tf t_str f_aging SG-636 PTG SG-636 PHG SG-636 PCG SG-636 SCG 2.21675 MHz to 33.000 MHz *1 4.5 V to 5.5 V 2.7 V to 3.6 V -55 C to +100 C -20 C to +70 C B: 50 10-6 C: 100 10-6 25 mA Max. 12 mA Max. 20 mA Max. 10 mA Max. 50 A Max. 45 % to 55 % 40 % to 60 % 2.4 V Min. VCC-0.4 V Min. VCC-0.4 V Min. 0.4 V Max. 0.4 V Max. 25 pF Max. 2.0 V Min. 70 % VCC Min. 0.8 V Max. 20 % VCC Max. 3.4 ns Max. 4 ns Max. 2.4 ns Max. 12 ms Max. 5 10-6 / year Max. Conditions / Remarks Store as bare product. -20 C to +70 C No load condition OE=GND (PTG,PHG,PCG) ST =GND (SCG) 50 % VCC level, L_CMOS=25 pF 1.4 V level, L_CMOS=25 pF IOH=-8 mA IOH=-16 mA IOL =8 mA IOL =16 mA OE Terminal or ST Terminal 20 % VCC to 80 % VCC level, L_CMOS 25 pF TTL load:0.4 V to 2.4 V level, L_CMOS 25 pF t=0 at 90 % VCC +25 C, VCC=5.0 V/ 3.3 V, First year *1 4.1250 MHz < fo < 4.4336 MHz, 8.2500 MHz < fo < 8.8672 MHz, 16.500 MHz < fo < 17.7344 MHz : Unavailable www.eea.epson.com Crystal oscillator Specifications (characteristics) Item Specifications SG-636 PHW / SHW SG-636 PCW / SCW SG-645 PHW / SHW SG-645 PCW / SCW 32.001 MHz to 135.000 MHz 5.0 V 0.5 V 3.3 V 0.3 V SG-636***:-55 C to +100 C / SG-645***:-55 C to +125 C -20 C to +70 C -40 C to +85 C B: 50 10-6 C: 100 10-6 M: 100 10-6 45 mA Max. 28 mA Max. 30 mA Max. 16 mA Max. 50 A Max. 40 % to 60 % 40 % to 60 % - Symbol f0 Output frequency range Supply voltage Storage temperature VCC T_stg T_use Operating temperature Frequency tolerance f_tol Current consumption Disable current Stand-by current ICC I_dis I_std Symmetry SYM Conditions / Remarks SG-636 PTW / STW SG-645 PTW / STW VOH VCC-0.4 V Min. VOL 0.4 V Max. Store as bare product. SG-645PCW / SCW Only -20 C to +70 C *1 -40 C to +85 C : SG-645PCW / SCW Only No load condition( Max. frequency range ) OE=GND (PTW,PHW,PCW) ST =GND (STW,SHW,SCW) 50 % VCC level, L_CMOS=Max. 1.4 V level, L_CMOS=Max. IOH=-16 mA(PTW , STW , PHW , SHW) /-8 mA(PCW , SCW) IOL = 16 mA(PTW , STW , PHW , SHW) / 8 mA(PCW , SCW) Output voltage Output load condition (TTL) Output load condition (CMOS) L_TTL 5 TTL Max. - L_CMOS 15 pF Max. VIH VIL Input voltage Start-up time Frequency aging Max.frequency, Max.Supply voltage. 2.0 V Min. 0.8 V Max. 4 ns Max. tr / tf Rise time / Fall time fO 90 MHz, Max.Supply voltage. - 70 % VCC Min. 20 % VCC Max. OE Terminal or ST Terminal 20 % VCC to 80 % VCC level, L_CMOS Max. 0.4 V to 2.4 V level Time at minimum supply voltage to be 0 s +25 C, VCC=5.0 V / 3.3 V, First year 4 ns Max. 10 ms Max. 5 10-6 / year Max. t_str f_aging - *1 SG-636 series "C" tolerance : 40 MHz<fo135 MHz External dimensions (Unit:mm) Footprint (Recommended) (Unit:mm) SG-645 series 7.10.2 SG-645 series PCW 0245A #2 0.4 5.08 1.5 Max. #1 5.10.2 E135.00C Pin map Pin 1 2 3 4 0 Min. (0.75) Connection OE or ST GND OUT VCC 1.8 2.0 #3 4.2 #4 4.60.2 (0.75) 3.8 5.08 SG-636 series 10.5 Max. #3 E 18.4320C PTF9352A Connection OE or ST GND OUT VCC SG-636 series 1.3 (1.0) (1.0) 0.05Min. 3.6 4.6 2.7 Max. 5.08 2.1 #2 #1 0.51 Pin map Pin 1 2 3 4 5.8 Max. #4 5.0 . Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec. Note. OE pin (PTF,PCE,PDE,PTW,PHW,PCW,PTG,PHG,PCG) OE pin = "H" or "open" : Specified frequency output. OE pin = "L" : Output is high impedance. ST pin (STW, SHW, SCW,SCG) ST pin = "H" or "open" : Specified frequency output. ST pin = "L" : Output is low level (weak pull - down),oscillation stops. ST pin (SCE) ST pin = "H" or "open" : Specified frequency output. ST pin = "L" : Output is low level ,oscillation stops. www.eea.epson.com 5.08 To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between Vcc - GND).