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參數資料
型號: W83977TF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數: 137/160頁
文件大小: 1012K
代理商: W83977TF
W83977TF
PRELIMINARY
12.2 DC CHARACTERISTICS, continued
Publication Release Date: March 1998
- 126 -
Revision 0.62
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNIT
CONDITIONS
IN
c
- CMOS level input pin
Input Low Voltage
V
IL
0.3
×
V
DD
V
Input High Voltage
V
IH
0.7
×
V
DD
V
Input High Leakage
I
LIH
+10
μ
A
V
IN
= V
DD
Input Low Leakage
I
LIL
-10
μ
A
V
IN
= 0 V
IN
cs
- CMOS level Schmitt-triggered input pin
Input Low Threshold Voltage
V
t-
1.3
1.5
1.7
V
V
DD
= 5 V
Input High Threshold Voltage
V
t+
3.2
3.5
3.8
V
V
DD
= 5 V
Hystersis
V
TH
1.5
2
V
V
DD
= 5 V
Input High Leakage
I
LIH
+10
μ
A
V
IN
= V
DD
Input Low Leakage
I
LIL
-10
μ
A
V
IN
= 0 V
IN
cu
- CMOS level input pin with internal pull-up resistor
Input Low Voltage
V
IL
0.7xV
DD
V
Input High Voltage
V
IH
0.7xV
DD
V
Input High Leakage
I
LIH
+10
μ
A
V
IN
= V
DD
Input Low Leakage
I
LIL
-10
μ
A
V
IN
= 0 V
IN
ts
- TTL level Schmitt-triggered input pin
Input Low Threshold Voltage
V
t-
0.5
0.8
1.1
V
V
DD
= 5 V
Input High Threshold Voltage
V
t+
1.6
2.0
2.4
V
V
DD
= 5 V
Hystersis
V
TH
0.5
1.2
V
V
DD
= 5 V
Input High Leakage
I
LIH
+10
μ
A
V
IN
= V
DD
Input Low Leakage
I
LIL
-10
μ
A
V
IN
= 0 V
IN
tsu
- TTL level Schmitt-triggered input pin with internal pull-up resistor
Input Low Threshold Voltage
V
t-
0.5
0.8
1.1
V
V
DD
= 5 V
Input High Threshold Voltage
V
t+
1.6
2.0
2.4
V
V
DD
= 5 V
Hystersis
V
TH
0.5
1.2
V
V
DD
= 5 V
Input High Leakage
I
LIH
+10
μ
A
V
IN
= V
DD
Input Low Leakage
I
LIL
-10
μ
A
V
IN
= 0 V
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W83977TF_98 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-A 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter
W83977TF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-P 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter