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82S131 - 2048-BIT BIPOLAR PROGRAMMABLE ROM

Download the 82S131 datasheet PDF. This datasheet also covers the 82S130 variant, as both devices belong to the same 2048-bit bipolar programmable rom family and are provided as variant models within a single manufacturer datasheet.

General Description

The 82S 130 (Open Collector Outputs) and the 82S 131 (Tri-State Outputs) are Bipolar 2048-Bit Read Only Memories, organized as 512 words by 4 bits per word.

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Note: The manufacturer provides a single datasheet file (82S130-Signetics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 82S131
Manufacturer Signetics
File Size 213.32 KB
Description 2048-BIT BIPOLAR PROGRAMMABLE ROM
Datasheet download datasheet 82S131 Datasheet

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.

View original datasheet text
!iI!!lDOliC!i 82S130 2048-BIT BIPOLAR 82S131 _ _ _ _ _ _ _ _P_ROG_RA_M_MA_BL_ER_OM_<5_12_X4_PR_OM---I> APRIL 1975 DIGITAL 8000 SERIES TTL/MEMORY DESCRIPTION The 82S 130 (Open Collector Outputs) and the 82S 131 (Tri-State Outputs) are Bipolar 2048-Bit Read Only Memories, organized as 512 words by 4 bits per word. They are Field-Programmable, which means that custom patterns are immediately available by following the fusing procedure given in this data sheet. The standard 82S130 and 82S131 are 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 82S130 and 82S131 are fully TTL compatible, and include on-chip decoding and one chip enable input for ease of memory expansion.