Automotive ICs

125°C Operation 3-wire Serial EEPROM for Automotive S-93A86A

The S-93A86A is a high temperature operation 3-wire serial EEPROM for automotive components. The S-93A86A has the capacity of 16 K-bit, and the organization is 1024-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.

Caution: Before using the product in automobile control unit or medical equipment, contact to ABLIC Inc. is indispensable.

Features

Operating voltage range
Read: 2.7 V to 5.5 V
Write: 2.7 V to 5.5 V
Operation frequency
2.0 MHz (VCC = 4.5 V to 5.5 V)
Write time
5.0 ms max.
Sequential read capable
Write protect function during the low power supply voltage
Function to protect against write due to erroneous instruction recognition
CMOS schmitt input (CS, SK)
Endurance
106 cycles/word*1 (Ta = +85°C)
8 × 105 cycles/word*1 (Ta = +105°C)
5 × 105 cycles/word*1 (Ta = +125°C)
Data retention
100 years (Ta = +25°C)
50 years (Ta = +125°C)
Initial delivery state
FFFFh
Operation temperature range
Ta = -40°C to +125°C
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified*2

*1. For each address (Word: 16 bits)
*2. Contact our sales office for details.