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S-93S56A - 3-WIRE SERIAL E2PROM

Download the S-93S56A datasheet PDF. This datasheet also covers the S-93S46A variant, as both devices belong to the same 3-wire serial e2prom family and are provided as variant models within a single manufacturer datasheet.

General Description

Chip select input Serial clock input Serial data input Serial data output Ground Test No connection Power supply

1.

Connect to GND or the VCC pin.

Even if this pin is not connected, performance is not affected so long as the absolute maximum rating is not exceeded.

Key Features

  • r>.
  • Package.
  • Operation voltage range Read: 4.0 V to 5.5 V (Ta =.
  • 40°C to +150°C) Write: 4.0 V to 5.5 V (Ta =.
  • 40°C to +150°C).
  • Operation frequency: 1 MHz (4.5 V to 5.5 V, Ta =.
  • 40°C to +150°C).
  • Write time: 10.0 ms max.
  • Sequential read.
  • Write protect function during the low power supply voltage.
  • Function to protect against write due to erroneous instruction recognition.
  • CMOS schmitt input (CS, SK.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (S-93S46A-SeikoInstruments.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for S-93S56A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for S-93S56A. For precise diagrams, and layout, please refer to the original PDF.

S-93S46A/56A/66A www.sii-ic.com © Seiko Instruments Inc., 2010-2014 150°C OPERATION 3-WIRE SERIAL E2PROM FOR AUTOMOTIVE Rev.2.1_00 This IC is a high temperature operation...

View more extracted text
PROM FOR AUTOMOTIVE Rev.2.1_00 This IC is a high temperature operation 3-wire serial E2PROM for automotive components. This IC has the capacity of 1 K-bit, 2 K-bit and 4 K-bit, and the organization is 64 words × 16-bit, 128 words × 16-bit and 256 words × 16-bit, respectively. Sequential read is available, at which time addresses are automatically incremented in 16-bit blocks. The communication method is by the Microwire bus. Caution Before using the product in automobile control unit or medical equipment, contact to SII is indispensable. This IC is regulated by the relevant Japanese laws and regulations, and may not be exp

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