SM5002L NPC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 9

Technical content

NIPPON PRECISION CIRCUITS—1 NIPPON PRECISION CIRCUITS INC. Crystal Oscillator Module ICs OVERVIEW The SM5002L series crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate CMOS. They comprise low-voltage low-current consumption oscillator circuits and output buffers. They incorporate built-in oscillation capacitance with superior frequency response to realize stable 3rd overtone oscillation without any external components.

FEATURES

n Oscillation frequency up to 100 MHz n Third harmonic n Capacitors C G and C D built-in n Standby function (oscillator stops) n 3 µA (typ) low standby current n Inverter amplifier feedback resistance built-in n INH pin pull-up resistance built-in

  • INH = L : 2M W typ
  • INH = H : 90k W typ n CMOS input level n 8 mA (V DD = 3.0 V) output drive capability n CMOS output duty level n Output three-state function n 2.7 to 3.6 V supply voltage n Oscillator frequency output n 8-pin SOP (SM5002L n Chip form (CF5002L SERIES CONFIGURATION

ORDERING INFORMATION

(MHz) g m (relative value) Built-in capacitance R W C f (pF) Output duty level Output current (mA) Standby functionC G (pF) C D (pF) CF5002LA SM5002LAS 30 to 40 1.0 8 15 5.6 22 CMOS 8 Y es CF5002LB SM5002LBS 40 to 50 1.5 8 15 4.7 22 CMOS 8 Y es CF5002LC SM5002LCS 50 to 70 1.5 8 10 3.9 22 CMOS 8 Y es CF5002LD SM5002LDS 70 to 90 2.0 8 10 3.9 22 CMOS 8 Y es CF5002LE SM5002LES 85 to 100 2.0 8 10 2.7 22 CMOS 8 Y es CF5002LF SM5002LFS 25 to 30 1.0 10 15 8.5 22 CMOS 8 Y es Device Package SM5002L S 8-pin SOP CF5002L Chip form

NIPPON PRECISION CIRCUITS—2 PACKAGE DIMENSIONS (UNIT : mm) 8-pin SOP 4.4 0.2 6.2 0.3 5.2 0.3 0.695TYP 1.27 1.5 0.1 0.05 0.05 0.12 M 0.10 0.15 + 0.1- 0.05 0.4 0.2 0 to 10 0.4 0.1

NIPPON PRECISION CIRCUITS—3 PAD LAYOUT (Unit : m PINOUT (Top View) PIN DESCRIPTION and PAD DIMENSIONS BLOCK DIAGRAM Chip size: 0.92 1.31 mm Chip thickness: 400 ± 30 µm Chip base: V DD level QVDD XT VSS(0,0) (920,1310) X Y INH XT HA5002L 1 XT VSS Q VDD 3 NC NC 5002L XT INH Number Name I/O Description Pad dimensions [µm] XY 1 INH I Output state control input. Oscillator stopped when LOW. Power-saving pull-up resistor built in 195 188 2 XT I Amplifier input. Crystal oscillator connection pins. Crystal oscillator connected between XT and XT 385 188 3X T O Amplifier output. 575 188

4 VSS – Ground 766 188

5 Q O Output. Output frequency. High impedance at standby operation 765 1159

6 NC – No connection – –

7 NC – No connection – –

8 VDD – Supply voltage 162 1159

Q CG CD Rf 1 XT INH Rf 2 Cf RUP1/RUP2

NIPPON PRECISION CIRCUITS—4 SPECIFICATIONS Absolute Maximum Ratings V SS = 0 V unless otherwise noted. Recommended Operating Conditions CF5002L series (Chip form) V SS = 0 V unless otherwise noted. SM5002L S series (8-pin SOP) V SS = 0 V unless otherwise noted. Parameter Symbol Condition Rating Unit Supply voltage range V DD 0.5 to 7.0 V Input voltage range V IN 0.5 to V DD + 0.5 V Output voltage range V OUT 0.5 to V DD + 0.5 V Operating temperature range T opr 40 to 85 C Storage temperature range T stg1 Chip form 65 to 150 C T stg2 8-pin SOP 40 to 125 Output current I OUT 25 mA Power dissipation P D Ta C, 8-pin SOP 200 mW Soldering temperature T sld 8-pin SOP 255 C Soldering time t sld 8-pin SOP 10 s Parameter Symbol Conditions Limits Units min typ max Supply voltage V DD C L 15pF , f 70 MHz 2.7 – 3.6 V C L 15pF , 70 < f 100 MHz 3.0 – 3.6 V C L 30pF , f 70 MHz 3.0 – 3.6 V Input voltage V IN V SS DD V Operating temperature T OPR 20 – 80 C Parameter Symbol Conditions Limits Units min typ max Supply voltage V DD C L 15pF , f 50 MHz 2.7 – 3.6 V C L 15pF , 50 < f 70 MHz 3.0 – 3.6 V C L 30pF , f 50 MHz 3.0 – 3.6 V Input voltage V IN V SS DD V Operating temperature T OPR 20 – 80 C

NIPPON PRECISION CIRCUITS—5

Electrical Characteristics

V DD = 2.7 to 3.6 V , V SS = 0 V , T a 20 to 80 C, unless otherwise noted. Parameter Symbol Conditions Limits Units min typ max HIGH-level output voltage V OH Q: Measurement cct 1, V DD = 2.7 V, I OH = 8 mA 2.2 2.4 – V LOW-level output voltage V OL Q: Measurement cct 2, V DD = 2.7 V, I OL = 8 mA – 0.3 0.4 V Output leakage current I Z Q: Measurement cct 2, INH = LOW, V DD = 3.6V V OH = V DD – – 10 µA V OL = V SS – – 10 µA HIGH-level input voltage V IH INH pin 0.7V DD ––V LOW-level input voltage V IL INH pin – – 0.3V DD V Current consumption I DD INH = open, Measurement cct 3, load cct 1, V DD = 3.0 to 3.6 V SM5002LAS, SM5002LFS CF5002LA, CF5002LF C L = 30 pF , f = 30 MHz –1 0 1 8 m A SM5002LBS, CF5002LB C L = 30 pF , f = 50 MHz –1 5 2 5 m A SM5002LCS, CF5002LC C L = 30 pF , f = 70 MHz –2 0 3 5 m A SM5002LDS, SM5002LES CF5002LD, CF5002LE C L = 15 pF , f = 100 MHz –2 5 4 5 m A Standby current I ST INH = LOW, Measurement cct 3 – 3 10 µA INH pull-up resistance R UP1 Measurement cct 4, INH = LOW 0.4 – 4 M W RUP2 Measurement cct 4, INH = 0.7VDD 50 – 150 k W AC feedback resistance R f1 Design value, determined by the internal wafer pattern SM5002LAS, CF5002LA 4.7 5.6 6.5 k W SM5002LBS, CF5002LB 4.0 4.7 5.4 k W SM5002LCS, SM5002LDS CF5002LC, CF5002LD 3.3 3.9 4.5 k W SM5002LES, CF5002LE 2.2 2.7 3.2 k W SM5002LFS, CF5002LF 7.2 8.5 9.8 k W DC feedback resistance R f2 Measurement cct 5 50 – 150 k W AC feedback capacitance C f Design value, determined by the internal wafer pattern 19.8 22 24.2 pF Built-in capacitance CG Design value, determined by the internal wafer pattern SM5002LAS, CF5002LA SM5002LBS, CF5002LB SM5002LCS, CF5002LC SM5002LDS, CF5002LD SM5002LES, CF5002LE 7.2 8 8.8 pF SM5002LFS, CF5002LF 9 10 11 pF C D SM5002LAS, CF5002LA SM5002LBS, CF5002LB SM5002LFS, CF5002LF 13.5 15 16.5 pF SM5002LCS, CF5002LC SM5002LDS, CF5002LD SM5002LES, CF5002LE 91 0 1 1 p F

NIPPON PRECISION CIRCUITS—6 Switching Characteristics V SS = 0 V , Ta = -20 to 80 °C unless otherwise noted. Current consumption and Output waveform with NPC’s standard crystal FUNCTIONAL DESCRIPTION Standby Function The oscillator stops when INH goes LOW. When the oscillator stops, the oscillator output on Q goes high impedance. Parameter Symbol Conditions Limits Units min typ max Output rise time tr1 Measurement cct 3, load cct 1, 0.1V DD fi 0.9VDD VDD = 2.7 to 3.6 V, CL = 15 pF –24 n s tr2 VDD = 3.0 to 3.6 V, CL = 30 pF – 2.5 5 ns Output fall time tf1 Measurement cct 3, load cct 1, 0.9V DD fi 0.1VDD VDD = 2.7 to 3.6 V, CL = 15 pF –24 n s tf2 VDD = 3.0 to 3.6 V, CL = 30 pF – 2.5 5 ns Output duty cycle1 1. Monitored in sample lots. DUTY Measurement cct 3, load cct 1, T a = 25 °C, VDD = 3.0 V SM5002LAS, SM5002LFS CF5002LA, CF5002LF C L = 30 pF , f = 30 MHz 4 5–5 5 % SM5002LBS, CF5002LB CL = 30 pF , f = 50 MHz 4 5–5 5 % SM5002LCS, CF5002LC CL = 30 pF , f = 70 MHz 4 5–5 5 % SM5002LDS, SM5002LES CL = 15 pF , f = 100 MHz 4 0–6 0 % CF5002LD, CF5002LE CL = 15 pF , f = 100 MHz 4 5–5 5 % Output disable delay time2 2. Oscillator stop function is built-in. When INH goes LOW, normal output stops. When INH goes HIGH, normal output is not resumed until after the oscillator start-up time has elapsed. tPLZ Measurement cct 6, Ta = 25 °C, VDD = 2.7 V, load CL £ 15 pF – – 100 ns Output enable delay time2 tPZL – – 100 ns INH Q Oscillator HIGH (or open) f O output frequency Normal operation LOW High impedance Stopped f (MHz) R ( Ω ) L (mH) Ca (fF) Cb (pF) 30 18.62 16.24 1.733 5.337 50 22.17 7.40 1.370 4.105 70 25.42 4.18 1.254 5.170 100 16.60 3.56 0.726 5.394 L Ca R Cb

NIPPON PRECISION CIRCUITS—7 MEASUREMENT CIRCUITS Measurement cct 1 2.5VP-P , 10MHz sine wave input signal C1 : 0.001mF R1 : 50W R2 : 275W Measurement cct 4 Measurement cct 2 Measurement cct 5 Measurement cct 3 Measurement cct 6 R1 : 50W Signal Generator VDD VSS XT Q R1 R2 VOH Q output VDD VSS IPR INH VPR RUP1= VDD IPR (VPR = VSS) RUP2= IPR (VPR = 0.7VDD)VDD 0.7VDD A V VDD VSS Q VOLV A IOL, IZ IZ INH VDD VSS IRf Rf 2 = XT VDD IRf XT A VDD VSS XT QX'tal XT INH IDD ISTA Signal Generator VSS XT Q VDD INH

NIPPON PRECISION CIRCUITS—8 Load cct 1 Switching Time Measurement Waveform Output duty level (CMOS) Output duty cycle (CMOS) Output Enable/Disable Delay The following figure shows the oscillator timing during normal operation. Note that when the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable oscillator output occurs after a short delay. CL = 15pF: tr1, tf1 /DUTY , IDD (70MHz < f £ 100MHz) CL = 30pF: tr2 , tf2 /DUTY , IDD (f £ 70MHz) Q output CL (Including probe capacity) 0.9VDD 0.1VDD 0.9VDD 0.1VDD tr tf Q output DUTY measuring voltage (0.5VDD) TW DUTY measuring voltage (0.5VDD)Q output TW T DUTY= TW/ T 100 (%) Q output INH VIH VIL tPLZ tPZL INH inputwaveform tr = tf 10ns

NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon P recision Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failu re or malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinaft er, including compliance with export controls on the distribution or dissemination of the products. Customers shall not export, dir ectly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. 4-3, Fukuzumi 2-chome Koto-ku, Tokyo 135-8430, Japan Telephone: 03-3642-6661 Facsimile: 03-3642-6698 SM5002L series NIPPON PRECISION CIRCUITS—9 NC9505DE 1999.10 NIPPON PRECISION CIRCUITS INC.