X76F400 Datasheet, PDF (11/14 Pages) IC MICROSYSTEMS – Secure SerialFlash

X76F400
GUIDELINES FOR CALCULATING TYPICAL VALUES OF BUS PULL UP RESISTORS
100
80
R_MAX
60
40
20 _RMIN
20 ^{40 60 80 100}
Bus Capacitance in pF
R
MIN
V
= ---_I^C---^C---^M---^A---^X---------=-- 1.8KΟ
OLMIN
R
MAX
t
R
= _C------------------
BUS
t_R = maximum allowable SDA rise time
REV 1.0 7/5/00
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Characteristics subject to change without notice. 11 of 14