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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 143/171頁
文件大小: 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 141 -
9.0 SPECIFICATIONS
9.1 Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Power Supply Voltage
-0.5 to 7.0
V
Input Voltage
-0.5 to V
DD
+0.5
V
Operating Temperature
0 to +70
°
C
°
C
Storage Temperature
-55 to +150
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
9.2 DC CHARACTERISTICS
(Ta = 0
°
C to 70
°
C, V
DD
= 5V
±
10%, V
SS
= 0V)
PARAMETER
I/O
8tc
- TTL level output pin with source-sink capabilities of 8 mA; CMOS level input voltage
Input Low Voltage
V
IL
-0.5
Input High Voltage
V
IH
0.7xV
DD
Output Low Voltage
V
OL
Output High Voltage
V
OH
2.4
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
I/O
12t
- TTL level bi-directional pin with source-sink capabilities of 12 mA
Input Low Voltage
V
IL
-0.5
Input High Voltage
V
IH
2.0
Output Low Voltage
V
OL
Output High Voltage
V
OH
2.4
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
I/O
24t
- TTL level bi-directional pin with source-sink capabilities of 24 mA
Input Low Voltage
V
IL
-0.5
Input High Voltage
V
IH
2.0
Output Low Voltage
V
OL
Output High Voltage
V
OH
2.4
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
SYM.
MIN.
TYP.
MAX.
UNI
CONDITIONS
0.3xV
DD
V
DD
+0.5
0.4
V
V
V
V
μ
A
μ
A
I
OL
= 8 mA
I
OH
= -8 mA
V
IN
= V
DD
V
IN
= 0V
+10
-10
0.8
V
V
V
V
μ
A
μ
A
V
DD
+0.5
0.4
I
OL
= 12 mA
I
OH
= -12 mA
V
IN
= V
DD
V
IN
= 0V
+10
-10
0.8
V
V
V
V
μ
A
μ
A
V
DD
+0.5
0.4
I
OL
= 24 mA
I
OH
= -24 mA
V
IN
= V
DD
V
IN
= 0V
+10
-10
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