Description

The 57C498-35 is a high-performance 64K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM) in the category of IC Chips. It operates at Bipolar PROM speeds but consumes only 25% of the power required by its Bipolar counterparts. Unlike non-erasable devices, the 57C498-35 can be tested for switching characteristics and functionality after assembly. It is designed with a standard Bipolar PROM pinout, allowing for an easy upgrade path for systems currently using Bipolar PROMs.

Specifications and features

• Ultra-Fast Access Time:
• tACC = 35 ns
• tCS = 20 ns
• Low Power Consumption
• Fast Programming
• Pin Compatible with Bipolar PROMs
• Immune to Latch-UP - Up to 200 mA
• ESD Protection Exceeds 2000 V
• Available in 300 and 600 Mil DIP, CLLCC, and Flatpack

Application Scenarios

The 57C498-35 can be used in a variety of electronic systems that require high-performance, low-power memory components. It is particularly useful in systems that currently use Bipolar PROMs and want to upgrade to a more efficient and versatile memory solution. The 57C498-35 is also well-suited for applications requiring fast access times and immunity to Latch-UP events.

Comparison

• Operates at Bipolar PROM speeds with lower power consumption
• Proven EPROM technology allows for testing of entire memory array
• Easy upgrade path for systems currently using Bipolar PROMs
• Fast access times and ESD protection exceeding 2000 V

No specific disadvantages have been identified for the 57C498-35 model at this time.