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參數(shù)資料
| 型號： | W78LE54-24 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MTP MICROCONTROLLER |
| 中文描述： | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDIP40 |
| 封裝： | DIP-40 |
| 文件頁數(shù)： | 13/22頁 |
| 文件大小： | 308K |
| 代理商： | W78LE54-24 |
Preliminary W78LE54
Publication Release Date: February 1999
- 13 -
Revision A1
DC Characteristics, continued
PARAMETER
SYM.
SPECIFICATION
UNIT
TEST CONDITIONS
MIN.
MAX.
Input Low Voltage
V
IL3
0
0.8
V
V
DD
= 4.5V
XTAL1 [*3]
0
0.6
V
V
DD
= 2.4V
Input High Voltage
V
IH1
2.4
V
DD
+0.2
V
V
DD
= 5.5V
P0, P1, P2, P3, P4,
EA
1.4
V
DD
+0.2
V
V
DD
= 2.4V
Input High Voltage
V
IH2
3.5
V
DD
+0.2
V
V
DD
= 5.5V
RST[*1]
1.7
V
DD
+0.2
V
V
DD
= 2.4V
Input High Voltage
V
IH3
3.5
V
DD
+0.2
V
V
DD
= 5.5V
XTAL1 [*3]
1.6
V
DD
+0.2
V
V
DD
= 2.4V
Output Low Voltage
V
OL1
-
0.45
V
V
DD
= 4.5V, I
OL
= +2 mA
P1, P2, P3, P4
-
0.25
V
V
DD
= 2.4V, I
OL
= +1 mA
Output Low Voltage
V
OL2
-
0.45
V
V
DD
= 4.5V, I
OL
= +4 mA
P0, ALE, PSEN [*2]
-
0.25
V
V
DD
= 2.4V, I
OL
= +2 mA
Sink Current
I
SK1
4
12
mA
V
DD
= 4.5V, Vin = 0.45V
P1, P2, P3, P4
1.8
5.4
mA
V
DD
= 2.4V, Vin = 0.45V
Sink Current
I
SK2
8
16
mA
V
DD
= 4.5V, Vin = 0.45V
P0, ALE, PSEN
4.5
9
mA
V
DD
= 2.4V, Vin = 0.4V
Output High Voltage
V
OH1
2.4
-
V
V
DD
= 4.5V, I
OH
= -100
μ
A
V
DD
= 2.4V, I
OH
= -8
μ
A
V
DD
= 4.5V, I
OH
= -400
μ
A
V
DD
= 2.4V, I
OH
= -200
μ
A
P1, P2, P3, P4
1.4
-
V
Output High Voltage
V
OH2
2.4
-
V
P0, ALE, PSEN [*2]
1.4
-
V
Source Current
I
SR1
-100
-250
μ
A
μ
A
mA
V
DD
= 4.5V, Vin = 2.4V
P1, P2, P3, P4
-20
-50
V
DD
= 2.4V, Vin = 1.4V
Source Current
I
SR2
-8
-14
V
DD
= 4.5V, Vin = 2.4V
P0, ALE, PSEN
-1.9
-3.8
mA
V
DD
= 2.4V, Vin = 1.4V
Notes:
*1. RST pin is a Schmitt trigger input.
*2. P0, ALE and
PSEN
are tested in the external access mode.
*3. XTAL1 is a CMOS input.
*4. Pins of P1, P2, P3, P4 can source a transition current when they are being externally driven from 1 to 0.
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相關代理商/技術參數(shù) |
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| W78LE54C | 制造商:TRIQUINT 制造商全稱:TriQuint Semiconductor 功能描述:8-BIT MICROCONTROLLER |
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| W78LE54P-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MTP MICROCONTROLLER |
| W78LE58 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78LE58_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
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