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93LC46A-I/SN 参数 Datasheet PDF下载

93LC46A-I/SN图片预览
型号: 93LC46A-I/SN
PDF下载: 下载PDF文件 查看货源
内容描述: 1K的Microwire兼容串行EEPROM [1K Microwire Compatible Serial EEPROM]
分类和应用: 存储内存集成电路光电二极管PC可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 24 页 / 388 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
V
CC
.............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. V
SS
......................................................................................................... -0.6V to V
CC
+1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied ................................................................................................-40°C to +125°C
ESD protection on all pins
......................................................................................................................................................≥
4 kV
† NOTICE:
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
TABLE 1-1:
DC 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
2.0
0.7 V
CC
-0.3
-0.3
2.4
V
CC
- 0.2
Typ
500
100
Max
V
CC
+1
V
CC
+1
0.8
0.2 V
CC
0.4
0.2
±1
±1
7
2
1
500
1
5
Units
V
V
V
V
V
V
V
V
µA
µA
pF
mA
µA
mA
µA
µA
µ
A
µA
Conditions
V
CC
2.7V
V
CC
<
2.7V
V
CC
2.7V
V
CC
<
2.7V
I
OL
= 2.1 mA, V
CC
= 4.5V
I
OL
= 100
µA,
V
CC
= 2.5V
I
OH
= -400
µA,
V
CC
= 4.5V
I
OH
= -100
µA,
V
CC
= 2.5V
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
V
IN
/V
OUT
= 0V
(Note 1)
T
A
= 25°C, F
CLK
= 1 MHz
F
CLK
= 3 MHz, V
CC
= 5.5V
F
CLK
= 2 MHz, V
CC
= 2.5V
F
CLK
= 3 MHz, V
CC
= 5.5V
F
CLK
= 2 MHz, V
CC
= 3.0V
F
CLK
= 2 MHz, V
CC
= 2.5V
I-Temp
E-Temp
CLK = CS = 0V
ORG = DI = V
SS
or V
CC
(Note 2) (N
OTE
3)
(Note 1)
All parameters apply over the specified ranges
unless otherwise noted.
Param. No. Symbol
D1
D2
D3
D4
D5
D6
D7
D8
D9
V
IH
1
V
IH
2
V
IL
1
V
IL
2
V
OL
1
V
OL
2
V
OH
1
V
OH
2
I
LI
I
LO
C
IN
,
C
OUT
I
CC
write
Parameter
High-level input voltage
Low-level input voltage
Low-level output voltage
High-level output voltage
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs)
Write current
I
CC
read Read current
D10
I
CCS
Standby current
D11
V
POR
V
CC
voltage detect
93AA46A/B/C, 93LC46A/B/C
93C46A/B/C
1.5V
3.8V
V
V
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
ORG pin not available on ‘A’ or ‘B’ versions.
3:
READY/BUSY status must be cleared from DO, see
DS21749D-page 2
2003 Microchip Technology Inc.