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HN27C256AG - 32768-word x 8-bit UV Erasable and Programmable ROM

General Description

This Hitachi HN27C256AG is a 256-kbit ultraviolet erasable and electrically programmable ROM, featuring high speed and low power dissipation.

Key Features

  • High speed Access time: 100/120/150 ns (max).
  • Low power dissipation Active mode: 25 mW (typ) (f = 1 MHz) Standby mode: 5 µW (typ).
  • High reliability and fast programming Programming voltage: +12.5 V DC Fast High-Reliability Programming Algorithm available.
  • Device identifier mode Manufacturer code and device code Ordering Information Type No. HN27C256AG-10 HN27C256AG-12 HN27C256AG-15 Access Time 100 ns 120 ns 150 ns Package 600-mil 28-pin cerdip (DG-28) Note:.

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Other Datasheets by Hitachi Semiconductor (now Renesas)

Part Number Description
HN27C256AG-10 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256AG-12 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256AG-15 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256A 256K UV and OTP EPROM
HN27C256FP 256K UV and OTP EPROM

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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HN27C256AG Series 32768-word × 8-bit UV Erasable and Programmable ROM Maintenance only Description This Hitachi HN27C256AG is a 256-kbit ultraviolet erasable and electrically programmable ROM, featuring high speed and low power dissipation. Fabricated on advanced fine process and high speed circuitry technique, the HN27C256AG makes high speed access time possible for 16 bit microprocessors such as the 8086 and 68000. And low power dissipation in active and standby modes matches our CMOS 256-kbit EPROM. In programming operation, the HN27C256AG realizes faster programming times than our conventional 256-kbit EPROM by Hitachi’s Fast High-Reliability Programming Algorithm.