參數(shù)資料
型號: W83977TF(EOL)
英文描述: W83877TF plus KBC. CIR. RTC
中文描述: W83877TF加比聯(lián)。稅務(wù)局局長。時鐘
文件頁數(shù): 136/161頁
文件大?。?/td> 592K
代理商: W83977TF(EOL)
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-127 -
Revision A1
11.2 DC CHARACTERISTICS, continued
PARAMETER
I/O
12t
- TTL level bi-directional pin with source-sink capability of 12 mA
Input Low Voltage
V
IL
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 capability of 24 mA
Input Low Voltage
V
IL
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
OUT
8t
- TTL level output pin with source-sink capability of 8 mA
Output Low Voltage
V
OL
Output High Voltage
V
OH
2.4
OUT
12t
- TTL level output pin with source-sink capability of 12 mA
Output Low Voltage
V
OL
Output High Voltage
V
OH
2.4
OD
12
- Open-drain output pin with sink capability of 12 mA
Output Low Voltage
V
OL
OD
24
- Open-drain output pin with sink capability of 24 mA
Output Low Voltage
V
OL
IN
t
- TTL level input pin
Input Low Voltage
V
IL
Input High Voltage
V
IH
2.0
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
SYM.
MIN.
TYP.
MAX.
UNIT
CONDITIONS
0.8
V
V
V
V
μ
A
μ
A
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
0.4
I
OL
= 24 mA
I
OH
= - 24 mA
V
IN
= V
DD
V
IN
= 0V
+ 10
- 10
0.4
V
V
I
OL
= 8 mA
I
OH
= - 8 mA
0.4
V
V
I
OL
= 12 mA
I
OH
= -12 mA
0.4
V
I
OL
= 12 mA
0.4
V
I
OL
= 24 mA
0.8
V
V
μ
A
μ
A
+10
-10
V
IN
= V
DD
V
IN
= 0 V
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