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SA702 - Divide by: 64/65/72 triple modulus low power ECL prescaler

General Description

The SA702 triple modulus (Divide By 64/65/72) low power ECL prescaler is used in synthesizer systems to achieve low phase lock time, broad operating range, high reference frequency and small frequency step sizes.

Key Features

  • Low voltage operation.
  • Low current consumption.
  • Operation up to 1.1GHz.
  • ESD hardened.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA7025 Low-voltage 1GHz fractional-N synthesizer
SA7026 1.3GHz low voltage fractional-N dual frequency synthesizer
SA701 Divide by: 128/129-64/65 dual modulus low power ECL prescaler
SA7016 1.3GHz low voltage fractional-N synthesizer
SA741C General purpose operational amplifier

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Philips Semiconductors RF Communications Products Product specification Divide by: 64/65/72 triple modulus low power ECL prescaler SA702 DESCRIPTION The SA702 triple modulus (Divide By 64/65/72) low power ECL prescaler is used in synthesizer systems to achieve low phase lock time, broad operating range, high reference frequency and small frequency step sizes. The minimum supply voltage is 2.7V and is compatible with the CMOS UMA1005 synthesizer from Philips and other logic circuits. The low supply current allows application in battery operated low-power equipment. Maximum input signal frequency is 1.1GHz for cellular and other land mobile applications. There is no lower frequency limit due to a fully static design. The circuit is implemented in ECL technology on the QUBiC process.