MB511 FUJITSU | Alldatasheet

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Sept. 1995 Edition 2.0a Copyright 1995 by FUJITSU LIMITED and FUJITSU MICROELECTRONICS, INC. MB511 1GHz HIGH SPEED PRESCALER HIGH SPEED PRESCALER The Fujitsu MB511 is a 1.0GHz high speed prescaler that forms a Phase Locked Loop (PLL) circuit when combined with a Fujitsu frequency synthesizer.Based on Fujitsu’s advanced Bipolar processing, the MB511 maintains a consistent low power consumption of 23mA @ 5V. In addition, it can detect low amplitude input signals with a sensitivity of –20dBm min. The MB511 will divide the input frequency a modulus of 1, 2, or 8, and is well suited for applications in CATV and electronically tuned TV.

FEATURES

Wide operating frequency range: fin = 50 to 1000MHz (vin = –20dBm) Maximum operating frequency depends upon a divide ratio: 1/1: 250MHz max. (Buffer through) 1/2: 500MHz max. 1/8: 1000MHz max. Low supply current: 23mA @5V High input sensitivity: –20dBm min. Stable Output Amplitude: 800mVp–p (C L < 5pF) Wide temperature range: T A = –40 to +85°C Plastic 8-pin Dual-In-Line package (Suffix: –P) Plastic 8-pin Flat package (Suffix: –PF) ABSOLUTE MAXIMUM RATINGS (See Note) Rating Symbol Value Unit Power Supply Voltage VCC –0.5 to +7.0 V Input Voltage VIN –0.5 to VCC +0.5 V Output Current IO 10 mA Storage Temperature TSTG –55 to +125 °C Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PLASTIC PACKAGE FPT-08P-M01 PIN ASSIGNMENT This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. PLASTIC PACKAGE DIP-08P-M01 IN VCC NC OUT IN GND 4 5 TOP VIEW

Figure 1. MB511 Block Diagram 1 IN I Input. The connection with VCO should be an AC connection. 2 VCC – Power supply voltage input. 4 OUT O Output. Termination resistor is necessary due to emitter follower output. 6 S2 I Divide ratio control input. 7 S1 I Divide ratio control input.

RECOMMENDED OPERATING CONDITIONS Parameter Symbol Value Unit NoteParameter Symbol Min. Typ. Max. Unit Note Power Supply Voltage VCC 4.5 5.0 5.5 V Operating Temperature TA –40 +85 °C Load Capacitance C L 5 pF Termination resistor 500Ω

ELECTRICAL CHARACTERISTICS

Min. Typ. Max. Unit Note Power Supply Current ICC 15 23 32 mA Except termination output current. Output Amplitude VO 0.4 0.8 1.2 Vp–p 500Ω termination, C L = 5pF max. 1/1 f1 50 250 MHz Min value is measured Input Frequency 1/2 f2 50 500 MHz Min. value is measured with coupling capacitor of 1000pF 1/8 f3 50 1000 MHz g 1000pF. Input Signal Amplitude PIN –20 +10 dBm 50Ω High Level Input Voltage S1 S2 VIH VCC –0.7 VCC VCC +0.5 V Low Level Input Voltage S1, S2 VIL OPEN V Low Level Input CurrentS1, S2 IIH 40 160 µA VCC = 5V

Figure 2. Test Circuit

8-LEAD PLASTIC DUAL IN-LINE PACKAGE (CASE No: DIP-08P-M01) .370 /C0041.016 – .012 /C04669.40/C00410.40 – 0.30/C0467 .244+.010 (6.20+0.25) INDEX .039 /C0041.012 – 0 /C04660.99/C00410.30 – 0 /C0467 .060 /C0041.012 – 0 /C04661.52/C00410.30 – 0 /C0467 .035 /C0041.014 – .012 /C04660.89/C00410.35 – 0.30/C0467 .172(4.36) MAX MIN .100(2.54) TYP .018+.003 (0.46+0.08) .300(7.62) TYP .010+.002 (0.25+0.05) 15° MAX DImensions in inches (millimeters) 1988 FUJITSU LIMITED D08006S-2C

PACKAGE DIMENSIONS (Continued) 8-LEAD PLASTIC FLAT PACKAGE (CASE No: FPT-08P-M01) DImensions in inches (millimeters) 1988 FUJITSU LIMITED F08002S-3C INDEX .250/C0041.010 – .008 /C04666.35/C00410.25 – 0.20/C0467 .307+.016 (7.80+0.40) .209+.012 (5.30+0.30) .050(1.27) TYP .150(3.81) REF .018+.004 “A” .004(0.10) Details of “A” part .008(0.20) .020(0.50) .007(0.18) MAX .027(0.68) MAX .006/C0041.002 – .001 /C04660.15/C00410.05 – 0.02/C0467 .020+.008 (0.50+0.20) .268/C0041.016 – .008 /C04666.80/C00410.40 – 0.20/C0467 .089(2.25) MAX (SEATED HEIGHT) .002(0.05) MIN (STAND OFF) All Rights Reserved. Circuit diagrams utilizing Fujitsu products are included as a means of illustrating typical semiconductor applications. Complete information sufficient for construction purposes is not necessarily given. The information contained in this document has been carefully checked and is believed to be reliable. However, Fujitsu assumes no responsibility for inaccuracies. The information contained in this document does not convey any license under the copy- rights, patent rights or trademarks claimed and owned by Fujitsu. Fujitsu reserves the right to change products or specifications without notice. No part of this publication may be copied or reproduced in any form or by any means, or transferred to any third party without prior written consent of Fujitsu.

For further information please contact: Japan FUJITSU LIMITED International Marketing Div. Furukawa Sogo Bldg., 6-1, Marunouchi 2-chome Chiyoda-ku, Tokyo 100, Japan Tel: (03) 3216-3211 Telex: 781-2224361 FAX: (03) 3215-0662 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division

3545 North First Street

San Jose, CA 95134-1804, USA Tel: 408-922-9000 FAX: 408-432-9044 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10,

6072 Dreieich-Buchschlag,

Tel: (06103) 690-0 Telex: 411963 FAX: (06103) 690-122 Asia FUJITSU MICROELECTRONICS ASIA PTE LIMITED

51 Bras Basah Road,

Plaza By The Park, #06-04 to #06-07 Singapore 0719 Tel: 336-1600 Telex: 55573 FAX: 336-1609  FUJITSU LIMITED 1990 Printed in Japan PV0039–901A2