参数资料
| 型号： | 93AA46CT-I/MC |
| 厂商： | Microchip Technology |
| 文件页数： | 3/36页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 1KBIT 3MHZ 8DFN |
| 标准包装： | 1 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 1K（128 x 8 或 64 x 16） |
| 速度： | 1MHz，2MHz，3MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-VFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN（2x3） |
| 包装： | 标准包装 |
| 产品目录页面： | 1450 (CN2011-ZH PDF) |
| 其它名称： | 93AA46CT-I/MCDKR |
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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
All parameters apply over the specified
ranges unless otherwise noted.
Industrial (I): T A = -40°C to +85°C, V CC = +1.8V TO +5.5V
Automotive (E): T A = -40°C to +125°C, V CC = +2.5V TO +5.5V
Param.
No.
D1
D2
D3
D4
D5
D6
D7
Symbol
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 ,
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
Min.
2.0
0.7 V CC
-0.3
-0.3
—
—
2.4
V CC - 0.2
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
Max.
V CC +1
V CC +1
0.8
0.2 V CC
0.4
0.2
—
—
±1
±1
7
Units
V
V
V
V
V
V
V
V
? A
? A
pF
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 ? A, V CC = 2.5V
I OH = -400 ? A, V CC = 4.5V
I OH = -100 ? A, V CC = 2.5V
V IN = V SS or V CC
V OUT = V SS or V CC
V IN /V OUT = 0V (Note 1)
C OUT
(all inputs/outputs)
T A = 25°C, F CLK = 1 MHz
D8
I CC
write
Write current
—
—
—
500
2
—
mA
? A
F CLK = 3 MHz, V CC = 5.5V
F CLK = 2 MHz, V CC = 2.5V
D9
I CC read Read current
—
—
—
—
—
100
1
500
—
mA
? A
? A
F CLK = 3 MHz, V CC = 5.5V
F CLK = 2 MHz, V CC = 3.0V
F CLK = 2 MHz, V CC = 2.5V
D10
I CCS
Standby current
—
—
1
? A
I-Temp
—
—
5
? A
E-Temp
CLK = CS = 0V
ORG = DI = V SS or V CC
(Note 2) (Note 3)
D11
V POR
V CC voltage detect
(Note 1)
—
—
1.5
3.8
—
—
V
V
93AA46A/B/C, 93LC46A/B/C
93C46A/B/C
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 Section 3.4 “Data Out (DO)” .
? 2002-2011 Microchip Technology Inc.
DS21749J-page 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 93AA46CX-E/MC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
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