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NMC27C32B - CMOS EPROM

General Description

The NMC27C32B is a 32k UV erasable and electrically reprogrammable CMOS EPROM, ideally suited for applications where fast turnaround, pattern experimentation and low power consumption are important requirements.

The NMC27C32B is designed to operate with a single +5V power supply with ±10% tolerance.

Key Features

  • s Low CMOS power consumption.
  • Active Power: 55 mW Max.
  • Standby Power: 0.55 mW Max s Industrial temperature range, -40°C to +85°C s Fast and reliable programming s TTL, CMOS compatible inputs/outputs s TRI-STATE ® output s Manufacturer’s identification code for automatic program- ming s High current CMOS level output drivers s Compatible with NMOS 2732 Block Diagram VCC GND VPP Data Outputs O0 - O7 OE Output Enable, Chip Enable, and CE Program Logic Output Buffers A0 - A11.

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Part Number Description
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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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NMC27C32B 32,768-Bit (4096 x 8) CMOS EPROM .. ....... NMC27C32B 32,768-Bit (4096 x 8) CMOS EPROM January 1999 General Description The NMC27C32B is a 32k UV erasable and electrically reprogrammable CMOS EPROM, ideally suited for applications where fast turnaround, pattern experimentation and low power consumption are important requirements. The NMC27C32B is designed to operate with a single +5V power supply with ±10% tolerance. The NMC27C32B is packaged in a 24-pin dual-in-line package with a quartz window. The quartz window allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written electrically into the device by following the programming procedure.