4.3
AC Characteristics
Table 4-3.
AC Characteristics
Applicable over recommended operating range from T
A
=
40°C
to + 125°C, V
CC
= As Specified, CL = 1 TTL Gate and
100pF (unless otherwise noted).
Symbol
f
SK
Parameter
SK Clock Frequency
Test Condition
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
Relative to SK
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
Min
0
0
250
ns
250
250
ns
250
250
ns
250
50
ns
50
100
ns
100
0
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
4.5V
V
CC
5.5V
2.5V
V
CC
5.5V
2.5V
V
CC
5.5V
1,000,000
3
100
ns
100
250
ns
500
250
ns
500
250
ns
250
100
ns
150
10
ms
Write Cycles
ns
Typ
Max
2
MHz
1
Units
t
SKH
SK High Time
t
SKL
SK Low Time
t
CS
Minimum CS Low Time
t
CSS
CS Setup Time
t
DIS
t
CSH
t
DIH
DI Setup Time
CS Hold Time
DI Hold Time
Relative to SK
Relative to SK
Relative to SK
t
PD1
Output Delay to ‘1’
AC Test
t
PD0
Output Delay to ‘0’
AC Test
t
SV
CS to Status Valid
AC Test
AC Test
t
DF
CS to DO in High-impedance
CS = V
IL
t
WP
Endurance
Write Cycle Time
5.0V, 25°C
Note:
1.
This parameter is ensured by characterization only.
AT93C46D Automotive [DATASHEET]
Atmel-8674C-SEEPROM-AT93C46D-Automotive-Datasheet_102014
5
MICROCHIP [ MICROCHIP TECHNOLOGY ]
