参数资料
型号: AT93C46W-10SI-1.8
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 16 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封装: 0.209 INCH, EIAJ, PLASTIC, SOIC-8
文件页数: 4/15页
文件大小: 154K
代理商: AT93C46W-10SI-1.8
AT93C46/56/57/66
4
Note:
1. This parameter is characterized and is not 100% tested.
AC Characteristics
Applicable over recommended operating range from T
A
= -40°C to + 85°C, V
CC
= As Specified,
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
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
0
0
0
0
2
1
0.5
0.25
MHz
t
SKH
SK High Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
SKL
SK Low Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CS
Minimum CS
Low Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CSS
CS Setup Time
Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
50
50
100
200
ns
t
DIS
DI Setup Time
Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
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
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
400
ns
t
PD1
Output Delay to ‘1’
AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
PD0
Output Delay to ‘0’
AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
SV
CS to Status Valid
AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
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
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
400
ns
t
WP
Write Cycle Time
0.1
10
ms
4.5V
V
CC
5.5V
1
ms
Endurance
(1)
5.0V, 25°C, Page Mode
1M
Write Cycles
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