10139 - ECl HIGH PERFORMANCE 256-PROM

Signetics

General 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.

Key Features

15 ns.

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10139 ecl high performance 256-prom by Signetics - Datasheet Preview

Datasheet Details

Part number	10139
Manufacturer	Signetics
File Size	143.62 KB
Description	ECl HIGH PERFORMANCE 256-PROM
Datasheet	10139 Datasheet

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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.

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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.