CSTCE20M0V51Z-R0 R5F3640DDFA TCD-07-2035 TC74HCU042 CSTCE20M0V51-R0

MURATA Part No.: CSTCE20M0V51Z-R0 Applied to R5F3640DDFA(Low) TOYAMA MURATA MANUFACTURING CO., LTD. Engineering Section IV

Technical Data of Ceramic Resonator MURATA Part No.: CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 Applied to R5F3640DDFA R5F3640DDFA(Low) TOYAMA MURATA MANUFACTURING CO., LTD. Engineering Section IV Piezoelectric Components Department I Piezoelectric Components Division Device Business Unit Approved by Checked by Issued by Issued Date Data No. K.Maruno R.Miyamae T.Morita Dec 26, 2007 TCD-07-2035 TCD-07-2035 Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 Contents 1. Test Circuit 1 2. Temperature Characteristics of Oscillating Frequency, Oscillating Voltage 2 3. Rise Time, Oscillating Frequency, Oscillating Voltage vs Vcc Characteristics 3 Note : Rise Time We define "Rise time" is the time while the oscillation amplitude (Vpp) reaches 90% of it at steady condition after Vdd(Vset) is supplied. Rise timeVdd(Vset)90% Supply Voltage Vdd GND Oscillating Wave Form Vpp×0.9 0 Vpp Rise Time In general, Ceramic resonator is able to rise up during several microseconds to a hundred microseconds, and it is shorter than usual X'tal resonator that is able to rise up around several milisecond. However, this rise up time depends on the rise up time of Vdd(Vset). Therefore, rise up time of ceramic resonator will be long if rise up time of Vdd(Vset) is longer than rise up time of ceramic resonator own. In other case, rise up time will be also long if supply voltage to the oscillation circuit takes a certain time by reset time etc. after Vdd(Vset) is supplied. Add to this, we can not measure rise time more than dozens of seconds due to measurement system. In this case, we will discribe "Unable to measure" in rise time data area. msecuusec Vdd(Vset) Vdd(Vset) Vdd(Vset) Unable to measure Supply Voltage Supply Voltage Vdd Vdd GND Oscillating Wave Form Vpp×0.9 0 Rise Time GND Oscillating Wave Form Vpp Vpp 0 Murata Manufacturing Co., Ltd. Rise Time TCD-07-2035 TCD-07-2035 1 Test Circuit Vcc = 5.0 [V] P3_2 P1_5 RESET H R5F3640DDFA R5F3640DDFA(Low) Xin L Xout Rf CERALOCK® V2 V1 C1 C2 Xin : 15 RESET: 12 RESET Xout: 13 P1_5 75 P1_5 L P3_2 60 P3_2 LHL H : 16,17,62,80,98,99 LH L : 8,9,14,64,73,74,76~79,96 Recommended Value CERALOCK® : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 Vcc = 2.7 to 5.5 [V] C1 C2 = 5 [pF] (Typ.) Rf = 1 [Mohm] Ta Murata Manufacturing Co., Ltd. = 5 [pF] (Typ.) = -40 to 85 [°C] TCD-07-2035 TCD-07-2035 2 Temperature Characteristics of Oscillating Frequency MODEL : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 with R5F3640DDFA R5F3640DDFA(Low) +0.50 Vcc = 5.0 [V] Oscillating Frequency Shift [%] +0.25 0 -40 0 40 80 120 160 -0.25 -0.50 Temperature [°C] Temperature Characteristics of Oscillating Voltage MODEL : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 with R5F3640DDFA R5F3640DDFA(Low) +8.0 Vcc = 5.0 [V] +7.0 +6.0 V2H V1H Oscillating Voltage [V] +5.0 +4.0 +3.0 +2.0 +1.0 0 -40 0 40 80 120 V2L V1L 160 -1.0 -2.0 Temperature [°C] Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 3 1.00 Rise Time vs Vcc Characteristics MODEL : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 with R5F3640DDFA R5F3640DDFA(Low) +0.50 Oscillating Frequency vs Vcc Characteristics MODEL : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 with R5F3640DDFA R5F3640DDFA(Low) Oscillating Frequency Shift [%] Rise Time [ms] +0.25 0.50 Unable to Measure 0 1 2 3 4 5 6 7 8 -0.25 -0.50 0 1 2 3 4 Vcc [V] 5 6 7 Starting Voltage 8 Vcc [V] Oscillating Voltage vs Vcc Characteristics MODEL : CSTCE20M0V51Z-R0 CSTCE20M0V51Z-R0 with R5F3640DDFA R5F3640DDFA(Low) +8.0 +7.0 V2H V1H +6.0 Oscillating Voltage [V] +5.0 +4.0 +3.0 +2.0 +1.0 0 1 2 3 4 5 V2L 6 V1L 7 8 -1.0 -2.0 Vcc [V] Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 Appendixes 4. Comparison Table 4 Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 4 Comparison Table IC : No V1H [V] V1L [V] V1p-p [V] V2H [V] V2L [V] V2p-p [V] Fosc [kHz] Trise [ms] Vstart [V] LL 5.22 -0.41 5.63 5.35 0.07 5.28 20047.963 Unable to 1.45 LH 5.22 -0.34 5.56 5.38 0.07 5.31 20045.260 1.57 MM 5.28 -0.31 5.59 5.38 0.00 5.38 20047.806 1.59 HL 5.34 -0.28 5.62 5.41 0.00 5.41 20044.835 1.56 HH 5.34 -0.31 5.65 5.38 -0.06 5.44 20049.506 1.69 Measure Ref. Performance described page 2 to 3 were measured with IC No. MM Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035 Frequency Correlation Data Sample R5F3640DDFA R5F3640DDFA(Low) TC74HCU042 TC74HCU042 No. Fosc [kHz] Fosc [kHz] Shift [%] 1 20075.188 19998.100 0.3855 2 20059.209 19979.400 0.3995 3 20048.822 19966.300 0.4133 4 20054.927 19974.400 0.4032 5 20051.993 19970.400 0.4086 _ X 20058.028 19977.720 0.4020 muRata Standard Circuit CERALOCK® : CSTCE20M0V51-R0 CSTCE20M0V51-R0 Vdd = +3V C1 = 5 [pF] C2 = 5 [pF] Rf = 1M [ohm] Rd = 68 [ohm] Murata Manufacturing Co., Ltd. TCD-07-2035 TCD-07-2035