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HMS12832M4 - SRAM

General Description

The HMS12832M4 is a high-speed static random access memory (SRAM) module containing 131,072 words organized in a x32-bit configuration.

The module consists of four 128K x 8 SRAMs mounted on a 64-pin, singlesided, FR4-printed circuit board.

Key Features

  • Access times : 12, 15 and 20ns.
  • High-density 512KByte design.
  • High-reliability, high-speed design.
  • Single + 5V ±0.5V power supply.
  • Easy memory expansion with /CE and /OE functions.
  • All inputs and outputs are TTL-compatible www. DataSheet4U. com.
  • Industry-standard pinout.
  • FR4-PCB design Vss PD0 PD1 DQ0 DQ8 DQ1 DQ9 DQ2 DQ10 1 2 3 4 5 6 7 8 9 /CE4 33 /CE3 34 NC 35 A16 36 /OE 37 Vss 38 DQ24 39 DQ16 40 DQ25 41 DQ17 42 DQ26 43 DQ18 44 DQ27 45 DQ19 46 A3 47 A10 48.

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Datasheet Details

Part number HMS12832M4
Manufacturer Hanbit Electronics
File Size 96.79 KB
Description SRAM
Datasheet download datasheet HMS12832M4 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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HANBit HAN BIT HMS12832M4 SRAM MODULE 512KByte (128K x 32-Bit) Part No. HMS12832M4 GENERAL DESCRIPTION The HMS12832M4 is a high-speed static random access memory (SRAM) module containing 131,072 words organized in a x32-bit configuration. The module consists of four 128K x 8 SRAMs mounted on a 64-pin, singlesided, FR4-printed circuit board. PD0 and PD1 identify the module’s density allowing interchangeable use of alternate density, industry- standard modules. Four chip enable inputs, (/CE1, /CE2, /CE3 and /CE4) are used to enable the module’s 4 bytes independently. Output enable(/OE) and write enable(/WE) can set the memory input and output. Data is written into the SRAM memory when write enable (/WE) and chip enable (/CE) inputs are both LOW.