S-93S56A, S-93S46A Datasheet (Seiko Instruments)

S-93S56A, S-93S46A, 3-WIRE SERIAL E2PROM

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.

Remark This IC is wafer leve

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 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

S-93S56A Features

* 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.

* Sequen