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HF88M32B

Features: Data File Mode with only 11 pin interfaceSixteen-bit Extension I/O pins with three-state modeVoltage range: 2.4 ~ 3.6VOrganization- Memory Cell Array: 4M x 8Sequential Read Operation in Data File Operation Mode- Sequential Access : 100 ns (min.) at VDD = 3.3V Command/Address/Data Multip...

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SeekIC No. : 004361657 Detail

HF88M32B: Features: Data File Mode with only 11 pin interfaceSixteen-bit Extension I/O pins with three-state modeVoltage range: 2.4 ~ 3.6VOrganization- Memory Cell Array: 4M x 8Sequential Read Operation in D...

HF88M32B Data Sheet

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Part Number:
HF88M32B
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Data File Mode with only 11 pin interface
Sixteen-bit Extension I/O pins with three-state mode
Voltage range: 2.4 ~ 3.6V
Organization
- Memory Cell Array: 4M x 8
Sequential Read Operation in Data File Operation Mode
- Sequential Access : 100 ns (min.) at VDD = 3.3V
Command/Address/Data Multiplexed I/O port
Low Operation Current (Typical)
- 10 A standby mode current.
- 30 mA active read current at 100 ns cycle time.
Package: bare chip


Pinout

Connection Diagram


Description

The HF88M32B is a command interfaced 4M x 8 bit Mask ROM. HF88M32B  features command mode interface with external CPU or MCU. In other words, it uses only 8-bit data bus and a few additional control pins to load addresses and provide the ROM access as well as extension I/O ports capability. This design not only reduces pin count required to access data in ROM dramatically but also allows for systems extension to higher capacity memories while using the existing board design. The application areas include voice, graphic, data storage in consumer products.




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