- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361793 > W78E51-24 8-BIT MICROCONTROLLER PDF資料下載
參數(shù)資料
| 型號： | W78E51-24 |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數(shù)： | 13/22頁 |
| 文件大?。?/td> | 306K |
| 代理商： | W78E51-24 |
Preliminary W78E52B
Publication Release Date: December 1998
- 13 -
Revision A1
DC Characteristics, continued
PARAMETER
SYMBOL
TEST CONDITIONS
SPECIFICATION
MIN.
-10
UNIT
MAX.
+10
Input Leakage Current
P0,
EA
Output Low Voltage
P1, P2, P3
Output Low Voltage
ALE,
PSEN
, P0
(*3)
Output High Voltage
P1, P2, P3
Output High Voltage
ALE,
PSEN
, P0
(*3)
Input Low Voltage
(Except RST)
Input Low Voltage
RST
(*4)
Input Low Voltage
XTAL1
(*4)
Input High Voltage
(Except RST)
Sink Current
P1, P2, P3, P4
Input High Voltage
RST
(*4)
Input High Voltage
XTAL1
(*4)
Sink Current
P0, ALE, PSEN
(*3)
Source Current
P1, P2, P3, P4
Source Current
P0, ALE, PSEN
(*3)
I
LK
V
DD
= 5.5V
0V < V
IN
< V
DD
μ
A
V
OL1
V
DD
= 4.5V
I
OL1
= +2 mA
V
DD
= 4.5V
I
OL2
= +4 mA
V
DD
= 4.5V
I
OH1
= -100
μ
A
V
DD
= 4.5V
I
OH2
= -400
μ
A
V
DD
= 4.5V
-
0.45
V
V
OL2
-
0.45
V
V
OH1
2.4
-
V
V
OH2
2.4
-
V
V
IL1
0
0.8
V
V
IL2
V
DD
= 4.5V
0
0.8
V
V
IL3
V
DD
= 4.5V
0
0.8
V
V
IH1
V
DD
= 4.5V
2.4
V
DD
+0.2
V
I
SK1
V
DD
= 4.5V
V
S
= 0.45V
V
DD
= 4.5V
4
12
mA
V
IH2
0.67 V
DD
V
DD
+0.2
V
V
IH3
V
DD
= 4.5V
0.67 V
DD
V
DD
+0.2
V
I
SK2
V
DD
= 4.5V
V
S
= 0.45V
8
16
mA
I
SR1
V
DD
= 4.5V
V
S
= 2.4V
V
DD
= 4.5V
V
= 2.4V
-100
-250
uA
I
SR2
-8
-14
mA
Notes:
*1. Pins P1, P2 and P3 source a transition current when they are being externally driven from 1 to 0. The transition current reaches
its maximum value when V
IN
is approximately 2V.
*2. RST pin has an internal pull-down resistor.
*3. P0, ALE, PSEN are in the external access memory mode.
*4. XTAL1 is a CMOS input and RST is a Schmitt trigger input.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W78E51-33 | 8-BIT MICROCONTROLLER |
| W78E51-40 | 8-BIT MICROCONTROLLER |
| W78E52BF-40 | 8-BIT MTP MICROCONTROLLER |
| W78E52BP-24 | 8-BIT MTP MICROCONTROLLER |
| W78E52BP-40 | 8-BIT MTP MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78E51-33 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| W78E51-40 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| W78E516 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E516B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E516B_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。