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93425A - TTL MEMORY

Download the 93425A datasheet PDF. This datasheet also covers the 93415A variant, as both devices belong to the same ttl memory family and are provided as variant models within a single manufacturer datasheet.

General Description

The 93415A and 93425A are high speed 1024-bit random access memories organized as 1024 words X 1 bit.

With a typical access time of 30ns, they are ideal for cache buffer applications and for systems requiring very high speed main memory.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (93415A-Signetics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 93425A
Manufacturer Signetics
File Size 267.13 KB
Description TTL MEMORY
Datasheet download datasheet 93425A 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
SI!I-DoliCS 93415A 1024 xl BIT BIPOLAR RAM OPEN COLLECTOR 93425A _ _ _ _ _ _ _ _{93_415_A)_TR_I-S_TA_TE_{9_3245_A----I} MARCH 1975 DIGITAL 8000 SERIES TTL MEMORY DESCRIPTION The 93415A and 93425A are high speed 1024-bit random access memories organized as 1024 words X 1 bit. With a typical access time of 30ns, they are ideal for cache buffer applications and for systems requiring very high speed main memory. Both the 93415A and 93425A require -a single +5 volts power supply and feature very low current PNP input structures. They are fu lIy TTL compatible, and include on-chip decoding and a chip enable input for ease of memory expansion. They feature either Open Collector or Tri-State outputs for optimization of word expansion in bussed organizations.