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Description
The WS57C43C is a High Performance 32K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM).
It operates at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C43C utilizes a proven EPROM technology, allowing the entire memory array to be tested for switching characteristics and functionality after assembly.
It is configured in the standard Bipolar PROM pinout, providing an easy upgrade path for systems currently using Bipolar PROMs or its predecessor, the WS57C43B.
Specifications and features
- Ultra-Fast Access Time: tACC = 35 ns, tCS = 20 ns
- Low Power Consumption
- Fast Programming
- DESC SMD No. 5962-906580
- Pin Compatible with 4K x 8 Bipolar PROMs
- Immune to Latch-UP: Up to 200 mA
- ESD Protection Exceeds 2000 V
- Available in 300 Mil DIP and CLLCC
Application Scenarios
The WS57C43C can be used in various electronic systems that require high performance, low power consumption, and fast programming memory. Its pin compatibility with 4K x 8 Bipolar PROMs makes it an easy upgrade option for existing systems.
Comparison
Advantages- High performance
- Low power consumption
- Fast programming
- Proven EPROM technology
- Pin compatibility with 4K x 8 Bipolar PROMs
- Immune to latch-up
- ESD protection exceeds 2000 V
- Available in multiple package options (300 Mil DIP and CLLCC)
Disadvantages- Requires UV erasing for re-programming
- Not suitable for systems that do not require high performance or fast programming
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 57C43B-35T
- Chipdatas Part: CD94-57C43B-35T
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- Last Updated: 2024/06/13 23:09 +0800
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