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参数资料
| 型号： | AT93C46A-10TU-2.7 |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | Three-wire Serial EEPROM |
| 中文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.170 INCH, LEAD AND HALOGEN FREE, PLASTIC, MO-153AA, TSSOP-8 |
| 文件页数： | 4/15页 |
| 文件大小： | 431K |
| 代理商： | AT93C46A-10TU-2.7 |
4
AT93C46A
0539K–SEEPR–2/07
Note:
1. This parameter is characterized and is not 100% tested.
Table 4.
AC Characteristics
Applicable over recommended operating range from T
A
=
40
°
C to + 85
°
C, V
CC
= +2.5V to + 5.5V,
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
1.8V
≤
V
CC
≤
5.5V
0
0
0
2
1
0.25
MHz
t
SKH
SK High Time
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
ns
t
SKL
SK Low Time
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
ns
t
CS
Minimum CS Low Time
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
ns
t
CSS
CS Setup Time
Relative to SK
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
50
50
200
ns
t
DIS
DI Setup Time
Relative to SK
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
100
100
400
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
1.8V
≤
V
CC
≤
5.5V
100
100
400
ns
t
PD1
Output Delay to “1”
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
ns
t
PD0
Output Delay to “0”
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
ns
t
SV
CS to Status Valid
AC Test
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
≤
5.5V
1.8V
≤
V
CC
≤
5.5V
250
250
1000
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
1.8V
≤
V
CC
≤
5.5V
100
100
400
ns
t
WP
Endurance
(1)
Write Cycle Time
0.1
3
10
ms
5.0V, 25
°
C
1M
Write Cycle
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