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MC100H643 - DUAL SUPPLY ECL-TTL 1:8 CLOCK DRIVER

General Description

The MC10H/100H643 is a dual supply, low skew translating 1:8 clock driver.

28 for optimal power pinning, signal flow through and electrical performance.

supply H643 is similar to the H641, which is a si

Key Features

  • a 48 mA TTL output stage, with AC performance specified into a 50 pF load capacitance. A Latch is provided on.
  • chip. When LEN is LOW (or left open, in which case it is pulled LOW by the internal pulldowns) the latch is transparent. A HIGH on the enable pin (EN) forces all outputs LOW. The 10H version is compatible with MECL 10H™ ECL logic levels. The 100H version is compatible with 100K levels. Features http://onsemi. com PLCC.
  • 28 FN SUFFIX CASE 776.

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Datasheet Details

Part number MC100H643
Manufacturer onsemi
File Size 139.91 KB
Description DUAL SUPPLY ECL-TTL 1:8 CLOCK DRIVER
Datasheet download datasheet MC100H643 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com MC10H643, MC100H643 Dual Supply ECL to TTL 1:8 Clock Driver Description The MC10H/100H643 is a dual supply, low skew translating 1:8 clock driver. Devices in the ON Semiconductor H643 translator series utilize the PLCC−28 for optimal power pinning, signal flow through and electrical performance. The dual−supply H643 is similar to the H641, which is a single−supply 1:9 version of the same function. The device features a 48 mA TTL output stage, with AC performance specified into a 50 pF load capacitance. A Latch is provided on−chip. When LEN is LOW (or left open, in which case it is pulled LOW by the internal pulldowns) the latch is transparent. A HIGH on the enable pin (EN) forces all outputs LOW. The 10H version is compatible with MECL 10H™ ECL logic levels.