參數(shù)資料
型號(hào): 8XC51SL
廠商: Intel Corp.
英文描述: Low Voltage Keyboard Controller(低電壓鍵盤控制器)
中文描述: 低壓控制鍵盤(低電壓鍵盤控制器)
文件頁數(shù): 12/23頁
文件大?。?/td> 256K
代理商: 8XC51SL
8XC51SL/LOW VOLTAGE 8XC51SL
8XC51SL DC Characteristics
(Over Operating Conditions) (Continued)
Symbol
I
IL
Parameter
Min
Max
b
50
Units
m
A
Test Conditions
V
IN
e
0.4V
Logical 0 Input Current
QB
(2)
Pins
Input Leakage Current
(BP and Pure Input Pins
except for KSI0–7, XTAL1, and EAL)
Logical 1 to 0 Transition
Current QB
(2)
Pins
Power Supply Current
Active Mode at 16 MHz
Idle Mode at 16 MHz
Power-Down Mode
I
LI
g
10
m
A
0
k
V
IN
k
V
CC
I
TL
b
1
mA
V
IN
e
2.0V
I
CC
38
15
TBD
mA
mA
m
A
Low Voltage 8XC51SL DC Characteristics
(Over Operating Conditions)
Symbol
V
IL
Parameter
Min
b
0.5
Max
0.8
Units
V
Test Conditions
Input Low Voltage
(Except XTAL1, RST, KSI0–7)
Input Low Voltage
(XTAL1, RST)
Input Low Voltage (KSI0–7)
Input High Voltage (Except EAL,
PCDB0–7, ADB0–7, XTAL1, RST)
P30, P31, P33, P35)
Input High Voltage (EAL)
Input High Voltage (PCDB0–7,
ADB0–7, XTAL1, RST)
Input High Voltage
(P30, P31, P33, P35)
Internal Port Resistors KSI0–7
Output Low Voltage
BP Pins
(1)
(Except P27/LED4)
Output Low Voltage
P27/LED4, LED0–3
Output Low Voltage
QB Pins
(2)
, PCDB0–7, RCL,
ADB0–7, GATEA20, KSO0–15,
MEMCSL, ALE, PSENL, PCOBF
Output High Voltage
QB Pins, ALE, PSENL, PCOBF
Output High Voltage
MEMCSL,
PCDB0–7, ADB0–7
Output High Voltage
RCL, GATEA20
Logical 0 Input Current
QB
(2)
Pins
Input Leakage Current
(BP and Pure Input Pins
except for KSI0–7, XTAL1, and EAL)
V
IL1
b
0.5
0.2 V
CC
b
0.1
V
IL2
V
IH
b
0.5
2.0
0.6
V
CC
a
0.5
V
V
IH1
V
IH2
V
CC
b
1
0.7 V
CC
V
CC
a
0.5
V
CC
a
0.5
V
V
V
IH3
2.0
5.5
V
R
P
V
OL
5
20
0.4
K
X
V
b
0.5
I
OL
e
16 mA
V
OL1
b
0.5
0.8
V
I
OL
e
12 mA
V
OL2
b
0.5
0.4
V
I
OL
e
4 mA
V
OH
V
CC
b
0.7
V
CC
a
0.5
V
I
OH
e b
60
m
A
V
OH1
2.4
V
CC
a
0.5
V
I
OH
e b
2.0 mA
V
OH2
2.4
V
CC
a
0.5
V
I
OH
e
60
m
A
I
IL
b
50
m
A
V
IN
e
0.4V
I
LI
g
10
m
A
0
k
V
IN
k
V
CC
12
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