Owner's manual

4
AT93C86
1237DSEEPR08/02
Note: 1. This parameter is characterized and is not 100% tested.
AC Characteristics
Applicable over recommended operating range from T
A
=-40°Cto+85°C, V
CC
= As Specified,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol Parameter Test Condition Min Typ Max Units
f
SK
SK Clock
Frequency
4.5V V
CC
5.5V
2.7V
V
CC
5.5V
0
0
2
1
MHz
t
SKH
SK High Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
SKL
SK Low Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
CS
Minimum CS
Low Time
4.5V V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
CSS
CSSetupTime RelativetoSK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
50
50
ns
t
DIS
DISetupTime RelativetoSK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
100
100
ns
t
CSH
CS Hold Time Relative to SK 0 ns
t
DIH
DI Hold Time Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
100
100
ns
t
PD1
Output Delay to 1 AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
PD0
Output Delay to 0 AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
SV
CS to Status Valid AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
250
250
ns
t
DF
CS to DO in High
Impedance
AC Test
CS = V
IL
4.5V V
CC
5.5V
2.7V
V
CC
5.5V
100
100
ns
t
WP
WriteCycleTime
10 ms
4.5V
V
CC
5.5V 4 ms
Endurance
(1)
5.0V, 25°C, Page Mode 1M Write Cycles