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ML12509 Arkusz danych(PDF) 1 Page - LANSDALE Semiconductor Inc. |
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ML12509 Arkusz danych(HTML) 1 Page - LANSDALE Semiconductor Inc. |
1 / 12 page www.lansdale.com Page 1 of 12 Issue 0 ML12509 ML12511 ML12513 MECL PLL Components Dual Modulus Prescaler Legacy Device: Motorola 12509, 12511, 12513 These devices are two–modulus prescalers which will divide by 5 and 6, 8 and 9, respectively. A MECL–to–MTTL translator is provided to interface directly with the Motorola MC12014 Counter Control Logic. In addition, there is a buffered clock input and MECL bias voltage source. • ML12509 480 MHz (÷5/6), ML12511 550 MHz (÷8/9), ML12513 550 MHz (÷10/11) • MECL to MTTL Translator on Chip • MECL and MTTL Enable Inputs • 5.0 or –5.2 V Operation* • Buffered Clock Input — Series Input RC Typ, 20 Ω and 4.0 pF • VBB Reference Voltage • 310 mW (Typ) * When using a 5.0 V supply, apply 5.0 V to Pin 1 (VCCO), Pin 6 (MTTL VCC), Pin 16 (VCC), and ground Pin 8 (VEE). When using –5.2 V supply, ground Pin 1 (VCCO), Pin 6 (MTTL VCC), and Pin 16 (VCC) and apply –5.2 V to Pin 8 (VEE). If the translator is not required, Pin 6 may be left open to conserve DC power drain. CERDIP 16 = E CERAMIC PACKAGE CASE 620 16 1 CROSS REFERENCE/ORDERING INFORMATION MOTOROLA CERDIP 16 12509/BEA ML12509/BEA CERDIP 16 12511/BEA ML12511/BEA CERDIP 16 12513/BEA ML12513/BEA LANSDALE PACKAGE 116 15 14 13 12 11 10 9 2 3 4 5 6 7 8 (Top View) VCCO Q Q MTTL VCC MTTL Output VEE VCC E5 MECL PIN CONNECTIONS Clock VBB E2 MECL E1 MECL E3 MECL E4 MECL ( – ) ( + ) MAXIMUM RATINGS Characteristic Symbol Rating Unit (Ratings above which device life may be impaired) Power Supply Voltage (VCC = 0) VEE –8.0 Vdc Input Voltage (VCC = 0) Vin 0 to VEE Vdc Output Source Current Continuous Surge IO 50 100 mAdc Storage Temperature Range Tstg –65 to 175 °C (Recommended Maximum Ratings above which performance may be degraded) Operating Temperature Range TA –55 to 125 °C DC Fan–Out (Note 1) (Gates and Flip–Flops) n 70 — NOTES: 1. AC fan–out is limited by desired system performance. |
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