7311S-DF

Crystal Oscillator Model Name 7311S-DF n Main Application For SONET-, SDH-, and GbEthernet-related equipment Simple Packaged Crystal Oscillator (SPXO) 7300 Series n Features l Power supply voltage is 2.5V, LV-PECL output level. l Output frequency range are 62.5 to 313 MHz. l Ultra-compact with dimensions of 7.0 x 5.0 x 1.7 mm. l Surface-mount crystal oscillator. Pb Free n Specifications Item Model Classification 62.5 to 220 +3.3 ± 10 % 50 (to VCC−2.0 V) During operation During standby 0 to +70, 0 to +85 Max. ±25×10 / 0 to +70 ℃ (255R) Frequency stability Duty cycle (%) Phase jitter (RMS) Standby function (tristate) Max. ±50×10−6/ 0 to +85 ℃ (505X) Max. ±100×10−6/ 0 to +85 ℃ (104X) −6 7311S DF-XXXX (XXXX : 255R, 505X, 104X) 220 to 313 Nominal frequency range (MHz) Power supply voltage [VCC] (V) Load (Ω) Current consumption Output level Operating temperature range (℃) Max. 90 mA (60 mA typ.) Max. 30 μA PECL level (Complementary) 0 to +85 Max. ±50×10−6/ 0 to +85 ℃ (505X) Max. ±100×10−6/ 0 to +85 ℃ (104X) 45 to 55 (at 50 % Waveform) Max. 1 ps (12 kHz to 20 MHz) Available n Dimensions mm 7.0 ± 0.1 n Standby Function Table (Tristate) #1 Input Level H (VIH ≥ 0.7 Vcc) or OPEN Level L (VIL ≤ 0.3 Vcc) #4 and #5 output Oscillation output ON High impedance PAD No. #1 5.0 ± 0.1 #2 #3 #4 #5 #6 Connection STAND-BY N.C GND OUTPUT OUTPUT VCC n Number for specifying an order (+3.3V LV-PECL) Comprehensive frequency stability Max. ±25×10−6/0 to 70 °C Max. ±50×10−6/0 to 85 °C Max. ±100×10 /0 to 85 °C −6 Nominal frequency range (MHz) 62.5 ≤ F < 220 220 ≤ F ≤ 313 − NSA3344A NSA3345A NSA3346A NSA3345E NSA3346E 1.7 ± 0.2 Reference land pattern 1.6 1.5 1.4 ± 0.1 #1 #2 #3 1.2 ± 0.1 n How to Specify an Order Model name 3.9 – Frequency (up to 8 digits) M– Number for specifying an order 2.6 ± 0.1 2.54 5.08 Cby=0.01μF When ordering +3.3 V, Max. ±100×10−6/0 to 85°C, 156.25 MHz 7311S-DF-104X-156.25M-NSA3346A If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage (http://www.ndk.com/). #6 #5 5.08 ± 0.1 #4 co25_080919_7311S-DF_e