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参数资料
| 型号： | AT89C51CC03 |
| 厂商： | Atmel, Corp. |
| 元件分类： | 8位微控制器 |
| 英文描述： | Enhanced 8-bit MCU with CAN Controller and Flash Memory |
| 中文描述： | 增强型8位微控制器带CAN控制器和闪存 |
| 文件页数： | 15/24页 |
| 文件大小： | 1379K |
| 代理商： | AT89C51CC03 |
AT89C51RD2 / AT89C51ED2 QualPack
Conclusions:
Rev. 0 – 2003 July
15
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-
-
Vt_wrt shift of 200 mV after 10k cycles
I_read decrease of 2.5 uA after 10kcycles (- 7 to 9 %)
No big difference between bit0 and bit 7 in terms of Vt or current variations Using the coefficients
4.3.4.2 Cell retention
Purpose:
To extrapolate cell life duration at 125°C from bake measurements at high temperature.
Test parameters:
Lot:
9T0930
Temperature: 250°C and 200°C
Duration:
92 hours
Lifetime Prediction:
The equation used to describe memory cell retention is:
DVt (V) = A * (t[h])^m * exp (-1.05eV/kT[K])
Results :
56.8k cell - 9t0930 (#24/25)
y = 0,2138Ln(x) - 2,3118
y = 0,2211Ln(x) - 4,8026
-5
-4
-3
-2
-1
0
1
10
100
Bake time (h)
l
200C
250C
150,0
170,0
190,0
210,0
230,0
250,0
270,0
290,0
1
10
100
1000
10000
100000
time (h)
T
Test measurements
Extrapolated Life Time
Conclusions :
Extrapolation to 125°C - 10years = Vt loss is less than 0.8 mV
相关PDF资料 |
PDF描述 |
|---|---|
| AT89C51RB2 | Replaced by SN74LVC04A : Hex Inverter 14-SOIC -40 to 85 |
| AT89C51RB2-RLTIM | Replaced by SN74LVC04A : Hex Inverter 14-SOIC -40 to 85 |
| AT89C51RB2-SLSIM | 8-bit Microcontroller with 16K/ 32K Bytes Flash |
| AT89C51RC-24AC | 8-bit Microcontroller with 32K Bytes Flash |
| AT89C51RC-24AI | Hex Inverter 14-SSOP -40 to 125 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT89C51CC03_03 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Enhanced 8-bit MCU with CAN Controller and Flash Memory |
| AT89C51CC03_06 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Enhanced 8-bit MCU with CAN Controller and Flash Memory |
| AT89C51CC03_08 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:CAN Microcontrollers |
| AT89C51CC03C-7CTIM | 功能描述:IC 8051 MCU FLASH 64K 64BGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:AT89C CAN 标准包装:9 系列:87C 核心处理器:8051 芯体尺寸:8-位 速度:40/20MHz 连通性:UART/USART 外围设备:POR，WDT 输入/输出数:32 程序存储器容量:32KB（32K x 8） 程序存储器类型:OTP EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:- 振荡器型:内部 工作温度:0°C ~ 70°C 封装/外壳:40-DIP（0.600"，15.24mm） 包装:管件 |
| AT89C51CC03CA-7CTUM | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Enhanced 8-bit MCU with CAN Controller and Flash Memory |
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