- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363670 > NT6881 (Electronic Theatre Controls, Inc.) USB Keyboard Micro-Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | NT6881 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | USB Keyboard Micro-Controller |
| 中文描述： | USB鍵盤微控制器 |
| 文件頁數(shù)： | 15/23頁 |
| 文件大小： | 785K |
| 代理商： | NT6881 |
NT6881
15
Absolute Maximum Rating*
DC Supply Voltage . . . . . . . . . . . . . -0.3V to +7.0V
Input/Output Voltage . . . . . GND - 0.2V to V
DD
+ 0.2V
Operating Ambient Temperature . . . . . . . 0
°
C to 70
°
C
Storage Temperature . . . . . . . . . . . -55
°
C to +125
°
C
Operating Voltage (V
DD
) . . . . . . . . . . . +4.4V to +5.25V
*Comments
Stresses above those listed under "Absolute Maximum
Rating" may cause permanent damage to the device.
These are stress ratings only. Functional operation of this
device at these or any other conditions above those
indicated in the operational sections of this specification
is not implied and exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
DC Electrical Characteristics
(V
DD
= 5V, GND = 0V, T
A
= 25
°
C, Fosc = 6MHz, unless otherwise noted)
Symbol
Parameters
Min.
Typ.
Max.
Unit
Conditions
V
DD
Operating Voltage
4.4
5
5.25
V
I
OP
Operating Current
20
mA
No load
I
SP
Suspend Current
150
μA
Note 1
V
IH
Input High Voltage
2
V
V
IL
Input Low Voltage
0.8
V
V
OH
Output High Voltage
2.4
V
I
OH
= -100μA
V
OL1
Output Low Voltage (P0/P1/P2)
0.4
V
I
OL1
= 4mA
V
OL2
Output Low Voltage (P3)
0.4
V
I
OL2
= 5mA
I
LED
LED Sink Current
6
10
14
mA
V
OL
= 3.2V
Note 1: The test condition of I
SP
is when both of 2 things occur, 1) an oscillation stop and 2) no application circuit is
applied. When an application circuit is applied in the keyboard, and the PC is suspended, the suspend
current of the keyboard must be less than 500μA.
AC Electrical Characteristics
(V
DD
= 5V, GND = 0V, T
A
= 25
°
C, Fosc = 6MHz, unless otherwise noted)
Symbol
Parameters
Min.
Typ.
Max.
Unit
Conditions
F
OSC
Oscillator Frequency
5.97
6
6.03
MHz
OSC within +/- 0.5%
T
RSTB
RESET
Input Low Pulse Width
1.67
μ
s
10 system clocks
T
POR
Power On Reset Time
5
30
ms
USB DC/AC SPECIFICATIONS
Please refer to UNIVERSAL SERIAL BUS specification Version 1.0 Chapter 7.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NT68F62 | 8-Bit Microcontroller for Monitor (32K Flash MTP Type) |
| NT68F62U | 8-Bit Microcontroller for Monitor (32K Flash MTP Type) |
| NT68P61A | 8-Bit Microcontroller for Monitor (24K OTP ROM Type) |
| NT68P62 | 8-Bit Microcontroller for Monitor (32K OTP ROM Type) |
| NT68P62-01 | 8-Bit Microcontroller for Monitor (32K OTP ROM Type) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NT68F62 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller for Monitor (32K Flash MTP Type) |
| NT68F62U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller for Monitor (32K Flash MTP Type) |
| NT68P61A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller for Monitor (24K OTP ROM Type) |
| NT6C34CA | 制造商:ASTEC 功能描述: 制造商:Emerson Network Power - Embedded Power 功能描述: |
| NT6DM32M16AD-T1 | 制造商:Nanya Technology Corporation 功能描述:MOBILE DRAM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。