參數(shù)資料
型號(hào): EM34004
廠商: ELAN Microelctronics Corp .
英文描述: Single-Chip LSI CMOS Calculator with 12-Digits 2-Memory or 10-Digits 2-Memory(單片LSI CMOS計(jì)數(shù)器(帶12位2存儲(chǔ)器或10位2存儲(chǔ)器))
中文描述: 單芯片LSI中的CMOS計(jì)算器位數(shù)2 - 12內(nèi)存或10位數(shù)字2內(nèi)存(單片大規(guī)模集成電路的CMOS計(jì)數(shù)器(帶12位2存儲(chǔ)器或10位2存儲(chǔ)器))
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 95K
代理商: EM34004
9
* This specification are subject to be changed without notice.
EM34004
10/12 DIGIT CALCULATOR
9.16.1996
ABSOLUTE MAXIMUM RATINGS
Items
Sym.
Min.
Max.
Unit
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
V
DD
-V
SS
Vin
Top
Tstg
-0.3
-0.3
0
-55
2.0
V
V
°
C
°
C
V
DD
+0.3
50
+125
ELECTRICAL CHARACTERISTICS
(V
DD
=1.5V
±
0.2V, GND=0V, T
A
=25
°
C, V
EE
=3.0
±
0.4V)
Parameter
Name
Sym.
Min.
Typ.
Max.
Unit
Condition
Operating Voltage
"1" Input Voltage
-
V
DD
V
IH
(1)
1.1
1.5
-
1.8
V
DD
V
V
K3~K10
RESET
K11~K14
K3~K14
RESET
SEGMENT
COM1~3
SEGMENT
COM1~3
COM1~3
K1~K10
K1~K14
SEGMENT
COM1~3
SEGMENT
COM1~3
K1~K10
V
DD
-0.4
"1" Input Voltage
"0" Input Voltage
V
IH
(2)
V
IL
V
EE
-0.4
0
-
-
V
EE
0.4
V
V
"1" Output Voltage
V
OH
(1)
V
EE
-0.2
-
V
EE
V
"O" Output Voltage
V
OL
(1)
0
-
0.2
V
"M" Output Voltage
"1" Output Voltage
"0" Output Voltage
"1" Output Resistance
V
OM
V
OH
(2)
V
OL
(2)
R
OH
V
DD
-0.2
V
DD
-0.2
0
-
-
-
-
-
V
DD
+0.2
V
DD
0.2
70
V
V
V
K
V
OUT
=V
EE
-0.5V
"0" Output Resistance
R
OL
-
-
70
K
V
OUT
=0.5V
Key Pull Down
Resistance
Key Pull Up
Resistance
Oscillating (WAIT)
Frequency (OPERATE)
Frame Frequency
R
KEYL
(1)
240
-
650
K
V
OUT
=V
DD
K1~K10
RESET
R
KEYH
(1)
R
KEYH
(2)
f0
WAIT
f0
OP
f
F
-
-
-
10
370
25.2
134.4
131
K
K
KHz
KHz
Hz
V
OUT
=0.5V
V
OUT
=0.5V
V
DD
=1.5V
V
DD
=1.5V
V
DD
=1.5V
50
10.8
57.6
56.3
18.0
96.0
93.8
SEGMENT
COM1~3
1(WAIT)
2(OPERATE) I
DDOP
3(OFF)
Supply
Current
I
DDWAIT
-
-
-
2.2
7.0
-
600
3.4
11.0
1.0
1001
μ
A
μ
A
μ
A
SEC
V
DD
=1.5V
V
DD
=1.5V
V
DD
=1.5V
V
DD
=1.5V
I
DDOFF
T
Power off Timer Times
429
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