參數(shù)資料
型號: EM73475
廠商: ELAN Microelctronics Corp .
英文描述: Highly-Integrated Digital Answering Machine Controller(基于4位控制器的高集成數(shù)字電話應(yīng)答控制器)
中文描述: 高度集成的數(shù)字應(yīng)答機控制器(基于4位控制器的高集成數(shù)字電話應(yīng)答控制器)
文件頁數(shù): 15/29頁
文件大?。?/td> 175K
代理商: EM73475
15
* This specification are subject to be changed without notice.
EM73475
4-BIT MICRO-CONTROLLER FOR TELECOM PRODUCT
8.1.1998
Preliminary
ABSOLUTE MAXIMUM RATINGS
Items
Sym.
Rating
Condition
Supply Voltage
Input Voltage
Output Voltage
Output Current
V
DD
V
IN
V
O
I
O
-0.3 to 6 V
-0.3 to V
DD
+0.3 V
-0.3 to V
DD
+0.3 V
30 mA
3.2 mA
300 mW
0 to 50
°
C
-50 to 125
°
C
Port P1 and P2
Port P6, P7, P8, P9, Melody
T
OPR
=50
°
C
Power Dissipation
Operating Temperature
Storage Temperature
P
D
T
OPR
T
STR
ELECTRICAL CHARACTERISTICS
(V
SS
= 0V, V
DD
= 5.0 V, fosc=3.58 MHz unless otherwise noted)
Parameter
Sym.
Min.
Typ.
Max.
Unit
Condition
Supply Voltag
Input Voltage
V
DD
V
IH
V
IL
I
DD
I
DD S
4.5
0.8
0
-
5
-
-
5.5
1
0.2
15
5
V
V
mA
μ
A
V
=4.5V ~ 5.5V
Normal Mode, fosc=3.58MHz
Sleep Mode
V
= 5.5V, No load
TEST, RESET & WAKEUP
pins without pull up/down
resistor
Push-pull output pin,V
DD
=5.5V, V
IN
= 0.4V
RESET, V
= 5.5V
WAKEUP, V
DD
= 5.5V
V
DD
= 5.5V, V
OUT
= 5.5V
Supply Current
10
-
Input Current
I
IH
-
-
2
μ
A
Input Current
I
IL
-
-
2
mA
Input Resistance
R
IN
100
30
-
220
70
0.01
450
150
2
Kohm
Open drain Output pin
leakage current
Melody Output Current
I
LK
μ
A
I
MOH
I
MOL
V
OH
V
OL
V
OL
0.5
0.5
2.4
-
-
-
-
-
-
-
-
-
-
mA
V
DD
= 4.5V, V
MO
= 4.0V
V
DD
= 4.5V, V
MO
= 0.5V
V
DD
= 4.5V, I
OH
= 200 uA
V
DD
= 4.5V, I
OL
= 1.6 mA
V
DD
= 4.5V, I
OL
= 20 mA
P1, P2, P7, P8, P9 Output Voltage
P7, P8, P9 Output Voltage
P1, P2 Output Voltage
V
0.4
1.2
V
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