- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363898 > W78E54C (WINBOND ELECTRONICS CORP) 8-BIT MICROCONTROLLER PDF資料下載
參數(shù)資料
| 型號： | W78E54C |
| 廠商： | WINBOND ELECTRONICS CORP |
| 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)： | 14/24頁 |
| 文件大?。?/td> | 198K |
| 代理商： | W78E54C |
W78E54C/W78E054C
- 14 -
DC Characteristics, continued
PECIFICATION
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
MAX.
UNIT
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
V
OH2
V
DD
= 4.5V
I
OH2
= -400
μ
A
2.4
-
V
V
IL1
V
DD
= 4.5V
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
Vs = 0.45V
4
12
mA
V
IH2
V
DD
= 4.5V
0.67
V
DD
V
DD
+0.2
V
V
IH3
V
DD
= 4.5V
0.67
V
DD
V
DD
+0.2
V
P0, ALE,
PSEN
(*3)
I
SK2
V
DD
= 4.5V
Vs = 0.45V
8
16
mA
Source Current
P1, P2, P3, P4
Source Current
I
SR1
V
DD
= 4.5V
Vs
= 2.4V
-100
-250
uA
P0, ALE,
PSEN
(*3)
I
SR2
V
DD
= 4.5V
Vs
= 2.4V
-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 VIN 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PDF資料 |
PDF描述 |
|---|---|
| W78E058B | 8-BIT MICROCONTROLLER |
| W78E058B40DL | 8-BIT MICROCONTROLLER |
| W78E058B40FL | 8-BIT MICROCONTROLLER |
| W78E058B40PL | 8-BIT MICROCONTROLLER |
| W78E354 | MONITOR MICROCONTROLLER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W78E54F-16 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E54F-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E54F-40 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E54M-16 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78E54M-24 | 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。