AT93C46-10 ATMEL [ATMEL Corporation], AT93C46-10 Datasheet - Page 4

• Manufacturer Part Number: AT93C46-10
• Description: 3-Wire Serial EEPROMs
• Manufacturer: ATMEL [ATMEL Corporation]

AC Characteristics
Applicable over recommended operating range from T
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Note:
4
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
SK
SKH
SKL
CS
CSS
DIS
CSH
DIH
PD1
PD0
SV
DF
WP
1. This parameter is characterized and is not 100% tested.
(1)
AT93C46/56/57/66
Parameter
SK Clock Frequency
SK High Time
SK Low Time
Minimum CS
Low Time
CS Setup Time
DI Setup Time
CS Hold Time
DI Hold Time
Output Delay to ‘1’
Output Delay to ‘0’
CS to Status Valid
CS to DO in High
Impedance
Write Cycle Time
5.0V, 25°C, Page Mode
Test Condition
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
Relative to SK
Relative to SK
Relative to SK
Relative to SK
AC Test
AC Test
AC Test
AC Test
CS = V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IL
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
A
= -40°C to + 85°C, V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
2.7V
2.5V
1.8V
4.5V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
CC
= As Specified,
Min
1000
1000
1000
250
250
500
250
250
500
250
250
500
100
200
100
100
200
400
100
100
200
400
0.1
1M
50
50
0
0
0
0
0
Typ
1
Max
1000
1000
1000
0.25
250
250
500
250
250
500
250
250
500
100
100
200
400
0.5
10
2
1
Write Cycles
Units
MHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns