(S-93Cx6B) CMOS SERIAL E2PROM
S-93C46B/56B/66B H Series
www.sii-ic.com © Seiko Instruments Inc., 2010-2015
FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SER...
Description
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...
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