參數(shù)資料
型號(hào): TM8704
廠商: Electronic Theatre Controls, Inc.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 75K
代理商: TM8704
TM8704
INTERNAL RC FREQUENCY RANGE
tenx technology, inc.
Ver1.0 03/12/01
7
Option Mode
BAK
Min.
Typ.
Max.
1.2V~1.5V
300KHz
350KHz
400KHz
250KHz
2.4V~5.0V
200KHz
250KHz
300KHz
1.2V~1.5V
550KHz
650KHz
750KHz
500KHz
2.4V~5.0V
400KHz
500KHz
600KHz
ELECTRICAL CHARACTERISTICS
VDD1=1.2V;
Input Resistance
Name
Symb.
Condition
Min.
Typ.
Max.
Unit
IOB,C Pull-Down Tr
Rmad1
Vi=VDD1
200
500
1000
Kohm
INT Pull-up Tr
Rintu1
Vi=GND
200
500
1000
Kohm
INT Pull-Down Tr
Rintd1
Vi=VDD1
200
500
1000
Kohm
RES Pull-Down Tr
DC Output Characteristics
Rres1
Vi=VDD1
100
300
500
Kohm
Name
Symb.
Condition
Port
Min.
Typ.
Max.
Unit
Output ”H” Voltage
Voha
Ioh=-200uA
SEG1~12
SEG24~35
0.8
0.9
1.0
V
Output ”L” Voltage
Vola
Iol=400uA
SEG1~12
SEG24~35
0.2
0.3
0.4
V
Segment Driver Output Characteristics
Name
Symb.
Condition
For
Min.
Typ.
Max.
Unit.
Static Display Mode
Output ”H” Voltage
Vohb
Ioh=-1uA
SEG-n
1.0
V
Output ”L” Voltage
Volb
Iol=1uA
SEG-n
0.2
V
Output ”H” Voltage
Vohc
Ioh=-10uA
COM-n
1.0
V
Output ”L” Voltage
Volc
Iol=10uA
COM-n
0.2
V
1/2 Bias Display Mode
Output ”H” Voltage
Vohd
Ioh=-1uA
SEG-n
2.2
V
Output ”L” Voltage
Vold
Iol=1uA
SEG-n
0.2
V
Output ”H” Voltage
Vohe
Ioh=-10uA
COM-n
2.2
V
Output ”M” Voltage
Vom1e Iol/h=+/-10uA
COM-n
1.0
1.4
V
Output ”L” Voltage
Vole
Iol=10uA
COM-n
0.2
V
1/3 Bias display Mode
Output ”H” Voltage
Vohf
Ioh=-1uA
SEG-n
3.4
V
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