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82S117 - 256-BIT BIPOLAR RAM

Download the 82S117 datasheet PDF. This datasheet also covers the 82S116 variant, as both devices belong to the same 256-bit bipolar ram family and are provided as variant models within a single manufacturer datasheet.

General Description

The 82S116 and 82S117 are Schottky clamped TTL, read/write memory arrays organ ized as 256 words of one bit each.

They feature either open collector or tri-state output options for optimization of word expansion in bussed organ izations.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (82S116-Signetics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 82S117
Manufacturer Signetics
File Size 174.02 KB
Description 256-BIT BIPOLAR RAM
Datasheet download datasheet 82S117 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
SinootiCS 82S116 256-BIT BIPOLAR RAM (256xl RAM) 82S117 _;=_ .I _ _ _ _ _{_82S_11_6T_RI_-ST_AT_E>_{82_S1_17_0P_EN_CO_LL_EC_TOR---f} FEBRUARY 1975 DIGITAL 8000 SERIES TTL/MEMORY DESCRIPTION The 82S116 and 82S117 are Schottky clamped TTL, read/write memory arrays organ ized as 256 words of one bit each. They feature either open collector or tri-state output options for optimization of word expansion in bussed organ izations. Memory expansion is fu rther enhanced by full on-chip address decoding, 3 chip enable inputs and PNP input transistors which reduce input loading to 25pA for a "1" level, and -1 ~OpA for a "0" level. During WRITE operation, the logical state of the output of both devices follows the complement of the data input being written.