93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
TABLE 1-2:
AC CHARACTERISTICS
V
CC
= range by device (see Table on Page 1)
Industrial (I):
T
A
= -40°C to +85°C
Automotive (E): T
A
= -40°C to +125°C
Min
—
Max
3
2
1
—
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
4.5V
≤
V
CC
<
5.5V, 93XX46C only
2.5V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
2.5V
4.5V
≤
V
CC
<
5.5V, 93XX46C only
2.5V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
2.5V
4.5V
≤
V
CC
<
5.5V, 93XX46C only
2.5V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
2.5V
4.5V
≤
V
CC
<
5.5V
2.5V
≤
V
CC
<
4.5V
1.8V
≤
V
CC
<
2.5V
1.8V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
5.5V
4.5V
≤
V
CC
<
5.5V, 93XX46C only
2.5V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
2.5V
4.5V
≤
V
CC
<
5.5V, 93XX46C only
2.5V
≤
V
CC
<
5.5V
1.8V
≤
V
CC
<
2.5V
4.5V
≤
V
CC
<
5.5V, C
L
= 100 pF
2.5V
≤
V
CC
<
4.5V, C
L
= 100 pF
1.8V
≤
V
CC
<
2.5V, C
L
= 100 pF
4.5V
≤
V
CC
<
5.5V,
(Note 1)
1.8V
≤
V
CC
<
4.5V,
(Note 1)
4.5V
≤
V
CC
<
5.5V, C
L
= 100 pF
2.5V
≤
V
CC
<
4.5V, C
L
= 100 pF
1.8V
≤
V
CC
<
2.5V, C
L
= 100 pF
Erase/Write mode (AA and LC
versions)
Erase/Write mode (93C versions)
ERAL mode, 4.5V
≤
V
CC
≤
5.5V
WRAL mode, 4.5V
≤
V
CC
≤
5.5V
All parameters apply over the specified
ranges unless otherwise noted.
Param. No. Symbol
A1
F
CLK
Parameter
Clock frequency
A2
T
CKH
Clock high time
200
250
450
100
200
450
50
100
250
0
250
50
100
250
50
100
250
—
—
—
—
—
—
A3
T
CKL
Clock low time
—
A4
T
CSS
Chip Select setup time
—
A5
A6
A7
T
CSH
T
CSL
T
DIS
Chip Select hold time
Chip Select low time
Data input setup time
—
—
—
A8
T
DIH
Data input hold time
—
ns
A9
T
PD
Data output delay time
200
250
400
100
200
200
300
500
6
2
6
15
—
ns
A10
A11
T
CZ
T
SV
Data output disable time
Status valid time
ns
ns
A12
A13
A14
A15
A16
T
WC
T
WC
T
EC
T
WL
—
Program cycle time
—
—
—
—
ms
ms
ms
ms
Endurance
1M
cycles 25°C, V
CC
= 5.0V,
(Note 2)
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
This application is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance™ Model which may be obtained from www.microchip.com.
2003 Microchip Technology Inc.
DS21749D-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
