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HT27LC020 - OTP CMOS 256Kx 8-Bit EPROM

General Description

The HT27LC020 chip family is a low-power, 2048K (2,097,152) bit, +3.3V electrically onetime programmable (OTP) read-only memories (EPROM).

Key Features

  • Operating voltage: +3.3V Programming voltage.
  • VPP=12.5V±0.2V.
  • VCC=6.0V±0.2V High-reliability CMOS technology Latch-up immunity to 100mA from -1.0V to VCC+1.0V CMOS and TTL compatible I/O Low power consumption.
  • Active: 15mA max.
  • Standby: 1µA typ. 256K×8-bit organization.
  • Fast read access time: -120ns Fast pr.

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Datasheet Details

Part number HT27LC020
Manufacturer Holtek Semiconductor Inc
File Size 285.07 KB
Description OTP CMOS 256Kx 8-Bit EPROM
Datasheet download datasheet HT27LC020 Datasheet

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Part Number Description
HT27LC010 CMOS 128K X 8-Bit OTP EPROM
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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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HT27LC020 OTP CMOS 256K×8-Bit EPROM Features • • • • • • • Operating voltage: +3.3V Programming voltage – VPP=12.5V±0.2V – VCC=6.0V±0.2V High-reliability CMOS technology Latch-up immunity to 100mA from -1.0V to VCC+1.0V CMOS and TTL compatible I/O Low power consumption – Active: 15mA max. – Standby: 1µA typ. 256K×8-bit organization • • • • • • • • Fast read access time: -120ns Fast programming algorithm Programming time 75µs typ. Commercial and industrial temperature range Two line controls (OE and CE) Standard product identification code Package type – 32-pin DIP/SOP – 32-pin PLCC Commercial temperature ranges (0°C to +70°C) General Description The HT27LC020 chip family is a low-power, 2048K (2,097,152) bit, +3.3V electrically onetime programmable (OTP) read-only memories (EPROM).