S-93C56B

S-93C46B/56B/66B H Series www.sii-ic.com © Seiko Instruments Inc., 2010-2015 FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SERIAL E2PROM Rev.2.1_00 The S-93C46B/56B/66B H Series is a high temperature operation 3-wire serial E2PROM for automotive components. The S-93C46B/56B/66B H Series has the capacity of 1 K-bit, 2 K-bit and 4 K-bit, and the organization is 64-word × 16-bit, 128word × 16-bit and 256-word × 16-bit. It is capable of sequential read, at which time addresses are automatically incremented in 16-bit blocks. The communication method is by the Microwire bus.  Features Operating voltage range: Read 2.7 V to 5.5 V (Ta = −40°C to +105°C) Write 2.7 V to 5.5 V (Ta = −40°C to +105°C) Operation frequency: Write time: 1.0 MHz (VCC = 4.5 V to 5.5 V, Ta = −40°C to +105°C) 8.0 ms max. Sequential read capable Write protect function during the low power supply voltage Function to protect against write due to erroneous instruction recognition Endurance: 106 cycles/word*1 (Ta = +85°C) 5 × 105 cycles/word*1 (Ta = +105°C) Data retention: 100 years (Ta = +25°C) 20 years (Ta = +105°C) Memory capacity: S-93C46B 1 K-bit S-93C56B 2 K-bit S-93C66B 4 K-bit Initial delivery state: FFFFh Operation temperature range: Ta = −40°C to +105°C Lead-free (Sn 100%), halogen-free*2 AEC-Q100 qualified*3 *1. For each address (Word: 16-bit) *2. Refer to “ Product Name Structure” for details. *3. Contact our sales office for details.  Packages 8-Pin SOP...