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WS57C43C - HIGH SPEED 4K x 8 CMOS PROM/RPROM

General Description

The WS57C43C is a High Performance 32K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM).

It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts.

Key Features

  • Ultra-Fast Access Time.
  • t ACC = 25 ns.
  • t CS = 12 ns.
  • Pin Compatible with 4K x 8 Bipolar PROMs.
  • Immune to Latch-UP.
  • Up to 200 mA.
  • Low Power Consumption.
  • Fast Programming.
  • ESD Protection Exceeds 2000 V.
  • Available in 300 Mil DIP and PLDCC.

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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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WS57C43C HIGH SPEED 4K x 8 CMOS PROM/RPROM KEY FEATURES • Ultra-Fast Access Time — t ACC = 25 ns — t CS = 12 ns • Pin Compatible with 4K x 8 Bipolar PROMs • Immune to Latch-UP — Up to 200 mA • Low Power Consumption • Fast Programming • ESD Protection Exceeds 2000 V • Available in 300 Mil DIP and PLDCC GENERAL DESCRIPTION The WS57C43C is a High Performance 32K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. A further advantage of the WS57C43C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology.