10139 - ECl HIGH PERFORMANCE 256-PROM

Datasheet Summary

Description

The 10139 is an ECl 256-Bit Read Only Memory organized as 32 words with 8 bits per word.

The words are selected by five binary address lines; full word decoding is incorporated on the chip.

Features

15 ns.

Signetics

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Datasheet Details

Part number	10139
Manufacturer	Signetics
File Size	143.62 KB
Description	ECl HIGH PERFORMANCE 256-PROM
Datasheet	10139 Datasheet
Additional preview pages of the 10139 datasheet.

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Full PDF Text Transcription

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S(gnDtics 10139 ECl HIGH PERFORMANCE 256·PROM PRELIMINARY INFORMATION DIGITAL 54/74 TTL SERIES DESCRIPTION The 10139 is an ECl 256-Bit Read Only Memory organized as 32 words with 8 bits per word. The words are selected by five binary address lines; full word decoding is incorporated on the chip. A chip enable input is provided for additional decoding flexibility, which causes all eight outputs to go to low state when the chip enable input is high. This device is fully compatible with all of Signetics series 10,000 products. Address to output access time is 15 ns typical. Power dissipation is 580 milliwatts typical with separate internal bond wires and metal systems for VCC1 and VCC2. The 10139 may be programmed to any desired pattern by the user.

Published: Jan 6, 2025 |