Memory

3-wire Serial EEPROM S-93C86B

The S-93C86B is a high speed, low current consumption, 3-wire serial EEPROM with a wide operating voltage range. The S-93C86B 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: This product is intended to use in general electronic devices such as consumer electronics, office equipment, and communications devices. Before using the product in medical equipment or automobile equipment including car audio, keyless entry and engine control unit, contact to ABLIC Inc. is indispensable.

Features

Operating voltage range
Read: 1.8 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
4.0 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)
Data retention
100 years (Ta = +25°C)
20 years (Ta = +85°C)
Memory capacity
16 K-bit
Initial delivery state
FFFFh
Operation temperature range
Ta = -40°C to +85°C
Lead-free, Sn 100%, halogen-free

*1. For each address (Word: 16-bit)