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| 型号： | AT89LV51-12AI |
| 厂商： | ATMEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | High Speed CMOS Logic Quad 2-Input NAND Gates with Open Drain 14-SOIC -55 to 125 |
| 中文描述： | 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP44 |
| 封装： | PLASTIC, TQFP-44 |
| 文件页数： | 10/16页 |
| 文件大小： | 197K |
| 代理商： | AT89LV51-12AI |
AT89LV51
4-54
Absolute Maximum Ratings*
DC Characteristics
T
A
= -40°C to 85°C, V
CC
= 2.7V to 6.0V (unless otherwise noted)
Notes:
1. Under steady state (non-transient) conditions, I
OL
must be externally limited as follows:
Maximum I
OL
per port pin: 10 mA
Maximum I
OL
per 8-bit port:
Port 0: 26 mA
Ports 1, 2, 3: 15 mA
Maximum total IOL for all output pins: 71mA
If I
OL
exceeds the test condition, V
OL
may exceed the
related specification. Pins are not guaranteed to sink
current greater than the listed test conditions.
2. Minimum V
CC
for Power Down is 2V.
Operating Temperature.................................. -55°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +7.0V
Maximum Operating Voltage............................................. 6.6V
DC Output Current...................................................... 15.0 mA
Symbol
Parameter
Condition
Min
Max
Units
V
IL
Input Low Voltage
(Except EA)
-0.5
0.2 V
CC
- 0.1
V
V
IL1
Input Low Voltage (EA)
-0.5
0.2 V
CC
- 0.3
V
V
IH
Input High Voltage
(Except XTAL1, RST)
0.2 V
CC
+ 0.9
V
CC
+ 0.5
V
V
IH1
Input High Voltage
(XTAL1, RST)
0.7 V
CC
V
CC
+ 0.5
V
V
OL
Output Low Voltage
(1)
(Ports 1,2,3)
I
OL
= 1.6 mA
0.45
V
V
OL1
Output Low Voltage
(1)
(Port 0, ALE, PSEN)
I
OL
= 3.2 mA
0.45
V
V
OH
Output High Voltage
(Ports 1,2,3, ALE, PSEN)
I
OH
= -60
μ
A, V
CC
= 5V
±
10%
2.4
V
I
OH
= -20
μ
A
0.75 V
CC
V
I
OH
= -10
μ
A
0.9 V
CC
V
V
OH1
Output High Voltage
(Port 0 in External Bus Mode)
I
OH
= -800
μ
A, V
CC
= 5V
±
10%
2.4
V
I
OH
= -300
μ
A
0.75 V
CC
V
I
OH
= -80
μ
A
0.9 V
CC
V
I
IL
Logical 0 Input Current
(Ports 1,2,3)
V
IN
= 0.45V
-50
μ
A
I
TL
Logical 1 to 0 Transition Current (Ports
1,2,3)
V
IN
= 2V
-650
μ
A
I
LI
Input Leakage Current
(Port 0, EA)
0.45 < V
IN
< V
CC
±
10
μ
A
RRST
Reset Pulldown Resistor
50
300
K
C
IO
Pin Capacitance
Test Freq. = 1 MHz, T
A
= 25°C
10
pF
I
CC
Power Supply Current
Active Mode, 12 MHz, V
CC
= 6V/3V
20/5.5
mA
Idle Mode, 12 MHz, V
CC
= 6V/3V
5/1
mA
Power Down Mode
(2)
V
CC
= 6V
100
μ
A
V
CC
= 3V
20
μ
A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT89LV51-12JC | 功能描述:8位微控制器 -MCU 80C31 w/4k RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| AT89LV51-12JC-5 | 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| AT89LV51-12JI | 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| AT89LV51-12PC | 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| AT89LV51-12PI | 功能描述:8位微控制器 -MCU 80C31 w/4k RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
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