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82S27 - 1024-BIT BIPOLAR PROGRAMMABLE ROM

Description

The 82S27 is a Bipolar 1024-Bit Read Only Memory, organized as 256 words by 4 bits per word.

It is FieldProgrammable, which means that custom patterns are immediately available by following the fusing procedure given in this data sheet.

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Datasheet preview – 82S27

Datasheet Details

Part number 82S27
Manufacturer Signetics
File Size 186.89 KB
Description 1024-BIT BIPOLAR PROGRAMMABLE ROM
Datasheet download datasheet 82S27 Datasheet
Additional preview pages of the 82S27 datasheet.

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Full PDF Text Transcription

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!ii!lDotiC!i 82S27 1024-B11 BIPOLAR PROGRAMMABLE ROM (256X4 PROM) JULY 1975 DIGITAL 8000 SERIES TTL/MEMORY DESCRIPTION The 82S27 is a Bipolar 1024-Bit Read Only Memory, organized as 256 words by 4 bits per word. It is FieldProgrammable, which means that custom patterns are immediately available by following the fusing procedure given in this data sheet. The standard 82S27 is supplied with all outputs at logical "0" . Outputs are programmed to a logic "1" level at any specified address by fusing a Ni-Cr link matrix. The 82S27 is fully TTL compatible, and includes on-chip decoding, two chip enable inputs, and open collector outputs for ease of memory expansion. The 82S27 is available in the commercial temperature range. For the commercial temperature range (DoC to +75°C) specify N82S27, F.
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