S93A86A Datasheet, PDF (9/39 Pages) Seiko Instruments Inc – 125C OPERATION 3-WIRE SERIAL

Rev.6.1_00
125°C OPERATION 3-WIRE SERIAL E²PROM FOR AUTOMOTIVE
S-93A86A
t CSS
1 / f_SK^*2
CS
t SKH
t SKL
SK
t DS
t DH
tDS tDH
DI
High-Z^*1
DO
(READ)
t SV
DO ^High-Z
(VERIFY)
Valid data
t PD
t HZ2
Valid data
t PD
t CSH
t CDS
High-Z
t HZ1
High-Z
*1. Indicates high impedance.
*2. 1 / f_SK is the SK clock cycle. This clock cycle is determined by a combination of several AC characteristics, so
be aware that even if the SK clock cycle time is minimized, the clock cycle (1 / f_SK) cannot be made to equal
t_SKL (min.) + t_SKH (min.).
Figure 5 Timing Chart
 Initial Delivery State
Initial delivery state of all addresses is “FFFFh”.
Seiko Instruments Inc.
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