参数资料
| 型号： | 93LC56-I/P |
| 厂商： | Microchip Technology |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 2MHZ 8DIP |
| 标准包装： | 60 |
| 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： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 1451 (CN2011-ZH PDF) |
93LC46/56/66
AC CHARACTERISTICS
AC CHARACTERISTICS
V CC = +2.5V to +5.5V
Industrial (I): T A = -40°C to +85°C
Param.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Sym
F CLK
T CKH
T CKL
T CSS
T CSH
T CSL
T DIS
T DIH
T PD
T CZ
T SV
T WC
T EC
T WL
Characteristic
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
Program cycle time
Min
—
—
250
250
50
0
250
100
100
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
4
8
16
Max
2
1
—
—
—
—
—
—
—
400
100
500
10
15
30
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
Conditions
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
Erase/Write mode
ERAL mode (V CC =5V ±10%)
WRAL mode (V CC =5V ±10%)
15
—
Endurance
1M
—
1M
cycles 25°C, V CC = 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
at: www.microchip.com.
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
CS
V IH
V IL
4
2
3
5
V IH
CLK
V IL
DI
V IH
7
8
V IL
9
9
10
DO V OH
(Read)
V OL
11
10
DO V OH
(Write)
V OL
? 2004 Microchip Technology Inc.
Status Valid
DS21712B-page 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 93LC56-ISL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-ISM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-ISN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
| 93LC56-SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 2.0V Microwire Serial EEPROM |
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