Rainbow Electronics AT93C86 - Manual (Page 4)

4
AT93C86
1237D–SEEPR–08/02
Note: 1. This parameter is characterized and is not 100% tested.
AC Characteristics
Applicable over recommended operating range from T
A
= -40°C to + 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
CS Setup Time Relative to SK
4.5V ≤ V
CC
≤ 5.5V
2.7V ≤ V
CC
≤ 5.5V
50
50
ns
t
DIS
DI Setup Time Relative to SK
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
Write Cycle Time
10 ms
4.5V ≤ V
CC
≤ 5.5V 4 ms
Endurance (1) 5.0V, 25°C, Page Mode 1M Write Cycles