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TC55257CPI-10L - SILICON GATE CMOS STATIC RAM

Download the TC55257CPI-10L datasheet PDF. This datasheet also covers the TC55257CPI-85L variant, as both devices belong to the same silicon gate cmos static ram family and are provided as variant models within a single manufacturer datasheet.

General Description

The TC55257CPI is a 262,144 bit CMOS static random access memory organized as 32,768 words by 8 bits and operated from a single 5V power supply.

Key Features

  • with an operating current of 5mAlMHz iliP. ) and a minimum cycle time of 85ns. When CE is a logical high, the device is placed in a low power standby mode in which the standby current is 2~ at room temperature. The TC55257CPI has two control inputs. Chip enable (CE) allows for device selection and data retention control, while an output enable input (OE) provides fast memory access. The TC55257CPI is suitable for use in microprocessor systems where high speed, low power, and battery backup are re.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC55257CPI-85L-Toshiba.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
TC55257CPI (TC55257xxx) Silicon Gate CMOS Toshiba Semiconductor
TC55257CPL (TC55257xxx) Silicon Gate CMOS Toshiba Semiconductor
TC55257CFI (TC55257xxx) Silicon Gate CMOS Toshiba Semiconductor
TC55257CFL (TC55257xxx) Silicon Gate CMOS Toshiba Semiconductor
TC55257CFTI (TC55257xxx) Silicon Gate CMOS Toshiba Semiconductor

Other Datasheets by Toshiba

Part Number Description
TC55257CPI-10 SILICON GATE CMOS STATIC RAM
TC55257CPI-85 SILICON GATE CMOS STATIC RAM
TC55257CPI-85L SILICON GATE CMOS STATIC RAM
TC55257CPL-10 SILICON GATE CMOS STATIC RAM
TC55257CPL-10L SILICON GATE CMOS STATIC RAM

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.

View original datasheet text
TOSHIBA SILICON GATE CMOS TC55257CPI/CFI/CSPI/CFIl/CfRI-85L/10L PRELIMINARY 32,768 WORD x 8 BIT STATIC RAM Description The TC55257CPI is a 262,144 bit CMOS static random access memory organized as 32,768 words by 8 bits and operated from a single 5V power supply. Advanced circuit techniques provide both high speed and low power features with an operating current of 5mAlMHz iliP.) and a minimum cycle time of 85ns. When CE is a logical high, the device is placed in a low power standby mode in which the standby current is 2~ at room temperature. The TC55257CPI has two control inputs. Chip enable (CE) allows for device selection and data retention control, while an output enable input (OE) provides fast memory access.