AT93C46B ATMEL Corporation, AT93C46B Datasheet - Page 4

• Manufacturer Part Number: AT93C46B
• Description: 3-Wire Serial E2PROMs
• Manufacturer: ATMEL Corporation

AC Characteristics
Applicable over recommended operating range from T
C
4
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
L
SK
SKH
SKL
CS
CSS
DIS
CSH
DIH
PD1
PD0
SV
DF
WP
= 1 TTL Gate and 100 pF (unless otherwise noted).
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
AT93C46B
Test Condition
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
Relative to SK
Relative to SK
Relative to SK
Relative to SK
AC Test
AC Test
AC Test
AC Test
CS = V
25 C, V
A
V
V
V
V
V
V
V
V
V
V
V
V
IL
CC
= -40°C to + 85°C, V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5.0V, Page Mode
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
5.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
2.7V
2.5V
4.5V
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
= +2.5V to + 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
Min
250
250
500
250
250
500
250
250
500
100
100
100
200
100
100
200
0.1
1M
50
50
0
0
0
0
Typ
1
Max
250
250
500
250
250
500
250
250
500
100
100
200
0.5
10
2
1
Cycles
Units
MHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns