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參數(shù)資料
| 型號(hào)： | LM8562 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Digital Alarm Clock(用于驅(qū)動(dòng)LED顯示設(shè)備的數(shù)字鬧鐘) |
| 中文描述： | 數(shù)字鬧鐘（用于驅(qū)動(dòng)的LED顯示設(shè)備的數(shù)字鬧鐘） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 83K |
| 代理商： | LM8562 |
Allowable Operating Conditions
at Ta = –20 to +70°C, V
SS
= 0 V
Parameter
Symbol
V
DD
V
ST
V
IH
1
V
IL
1
V
IH
2
V
IL
2
V
IH
3
V
IM
V
IL
3
V
IH
4
V
IL
4
tH
tC
Conditions
min
typ
max
Unit
V
V
V
V
V
V
V
V
V
V
V
ms
ms
Supply voltage
Standby voltage
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Input high-level voltage
Input mid-level voltage
Input low-level voltage
Input high-level voltage
Input low-level voltage
Input level hold time
Input chattering time
–14
–8
–7.5
V
SS
50/60 Hz INPUT pin
V
SS
–1
V
DD
+2
V
SS
V
DD
+ 2
V
SS
1/2 V
DD
+ 1
V
DD
+ 1
CR OSC pin
V
SS
–1
3-level input pins
V
SS
– 0.7
1/2 V
DD
– 1
V
DD
Input pins other than the above
V
SS
– 2
V
SS
V
DD
+ 2
10
10
Electrical Characteristics
at Ta = 25
±
2°C, V
SS
= 0 V, V
DD
= –12 V
Parameter
Symbol
Conditions
min
typ
max
Unit
Output high-level current
I
OH
1
AM & 10’SHR ag & de pin,
V
OUT
= V
SS
– 2.0 V
V
OUT
= V
DD
Segment output pins other than the
above, V
OUT
= V
SS
– 2.0 V
V
OUT
= V
DD
ALM-1, ALM-2, RADIO OUTPUT pin,
V
OUT
= V
SS
– 2.0 V
V
OUT
= V
DD
50/60 Hz
INPUT pin
V
IH
= V
SS
V
IL
= V
DD
CR OSC pin, V
IH
= V
SS
V
IL
= V
DD
3-level input pins, V
IH
= V
SS
V
IL
= V
DD
3-level input pins, V
IN
= 1/2 V
DD
V
IN
= 1/2V
DD
Output : No load
32
(Note1)
mA
Output OFF-state leakage current
I
OF
1
20
μA
Output high-level current
I
OH
2
16
(Note1)
mA
Output OFF-state leakage current
I
OF
2
20
μA
Output high-level current
I
OH
3
2
mA
Output OFF-state leakage current
Operating frequency
Input high-level current
Input low-level current
Input high-level current
Input low-level current
Input high-level current
Input low-level current
Pull-down resistance
Pull-up resistance
Operating current
Power failure detect circuit
OSC stability
OSC accuracy
OSC frequency
I
OF
3
fop
I
IH
1
I
IL
1
I
IH
2
I
IL
2
I
IH
3
I
IL
3
R
PD
R
PU
I
DD
V
BU
f
S
f
A
f
OSC
10
μA
Hz
μA
μA
μA
μA
μA
μA
M
M
mA
V
%
%
Hz
DC
2000
10
–10
10
60
20
120
–20
–120
1.0
0.8
2
8
15
–7.5
–10
–10
–5.0
V
DD
= –9 V
±
10%
V
DD
= –9 V
R = 180 k
, C = 3300 pF
10
10
2400
Note 1 : The allowable segment current drain is 78 mA max. for AM & 10’SHR ag & de and 39 mA max. for other than AM &
10’SHR ag & de in the range of power dissipation 700 mW.
LM8562
No.2658-2/7
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