参数资料
| 型号： | 93AA56/SN |
| 厂商： | Microchip Technology |
| 文件页数： | 3/22页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 2MHZ 8SOIC |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K（256 x 8 或 128 x 16） |
| 速度： | 1MHz，2MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 产品目录页面： | 1451 (CN2011-ZH PDF) |
93AA46/56/66
TABLE 1-1:
DC AND AC ELECTRICAL CHARACTERISTICS
V CC = +1.8V to +5.5V
Commercial (C): T A = 0°C to +70°C
Industrial (I): T A = -40°C to +85°C
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
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 , C OUT
Min
2.0
0.7 V CC
-0.3
-0.3
—
—
2.4
V CC -0.2
-10
-10
—
Typ
—
—
—
—
—
—
—
—
—
—
—
Max
V CC +1
V CC +1
0.8
0.2 V CC
0.4
0.2
—
—
10
10
7
Units
V
V
V
V
V
V
V
V
μ A
μ 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 μ A; V CC = 1.8V
I OH = -400 μ A; V CC = 4.5V
I OH = -100 μ A; V CC = 1.8V
V IN = 0.1V to V CC
V OUT = 0.1V to V CC
V IN /V OUT = 0V (Note 1 & 2)
(all inputs/outputs)
T A = +25°C, F CLK = 1 MHz
Operating current
I CC write
—
—
3
mA
F CLK = 2 MHz; V CC =5.5V
(Note 2)
I CC read
—
—
70
1
500
mA
μ A
μ A
F CLK = 2 MHz; V CC = 5.5V
F CLK = 1 MHz; V CC = 3.0V
F CLK = 1 MHz; V CC = 1.8V
Standby current
I CCS
2
100
30
μ A
μ A
μ A
CLK = CS = 0V; V CC = 5.5V
CLK = CS = 0V; V CC = 3.0V
CLK = CS = 0V; V CC = 1.8V
ORG, DI = V SS or V CC
Clock frequency
Clock high time
Clock low time
Chip select setup time
Chip select hold time
Chip select low time
Data input setup time
Data input hold time
Data output delay time
Data output disable time
Status valid time
F CLK
T CKH
T CKL
T CSS
T CSH
T CSL
T DIS
T DIH
T PD
T CZ
T SV
250
250
50
0
250
100
100
2
1
400
100
500
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V CC ≥ 4.5V
V CC < 4.5V
Relative to CLK
Relative to CLK
Relative to CLK
Relative to CLK
CL = 100 pF
CL = 100 pF (Note 2)
CL = 100 pF
Program cycle time
T WC
T EC
T WL
4
8
16
10
15
30
ms
ms
ms
Erase/Write mode
ERAL mode (Vcc = 5V ± 10%)
WRAL mode (Vcc = 5V ± 10%)
Endurance
—
1M
—
1M
—
25°C, Vcc = 5.0V, Block mode
(Note 3)
Note 1:
2:
3:
This parameter is tested at T A = 25 ° C and F CLK = 1 MHz.
This parameter is periodically sampled and not 100% tested.
This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance? Model which can be obtained from Microchip’s web site.
? 2004 Microchip Technology Inc.
DS20067J-page 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 93AA56T/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 1.8V Microwire Serial EEPROM |
| 93AA56T/SM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SERIAL EEPROM|256X8/128X16|CMOS|SOP|8PIN|PLASTIC |
| 93AA56T/SN | 功能描述:电可擦除可编程只读存储器 256x8-128x16 - 1.8V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| 93AA56T-/SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
| 93AA56T-I/SN | 功能描述:电可擦除可编程只读存储器 256x8-128x16 - 1.8V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
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