參數(shù)資料
型號: TPU3040PK
元件分類: 圖文
英文描述: TELETEXT DECODER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 10/72頁
文件大?。?/td> 347K
代理商: TPU3040PK
TPU 3035, TPU 3040, TPU 3050
PRELIMINARY DATA SHEET
18
Micronas
3.6.3. General Operating Conditions
Symbol
Parameter
Pin No.
Min.
Typ.
Max.
Unit
Test Conditions
TA
Ambient Operating Temperature
all
0
20
65
°C
VDSUP
Digital Supply Voltage
34
4.75
5.0
5.25
V
VASUP
Analog Supply Voltage
41
4.75
5.0
5.25
V
fCLK
Clock Frequency
27, 28
20.20
20.25
20.30
MHz
correct slicer operation
3.6.4. General Input Characteristics
Symbol
Parameter
Pin No.
Min.
Typ.
Max.
Unit
Test Conditions
II
Input Leakage Current
all inputs
±1
A
VGND VI VSUP
CI
Input Capacitance
20
pF
3.6.5. Power Consumption
Symbol
Parameter
Pin No.
Min.
Typ.
Max.
Unit
Test Conditions
IDSUP
Digital Supply Current
34
40
60
mA
IASUP
Analog Supply Current
41
20
30
mA
PT
Total Power Consumption
34,41
300
500
mW
3.6.6. Timer, Interrupt, and Watchdog Characteristics
Symbol
Parameter
Pin No.
Min.
Typ.
Max.
Unit
Test Conditions
VIL
Reset Input Low Voltage
29
1.5
V
VIH
Reset Input High Voltage
3.0
V
VOL
Reset Output Low Voltage
0.4
V
IL = 3mA
tOL
Reset Output Pulse Width
1.618
ms
215 / fCLK
VIL
Test Input Low Voltage
2
0.8
V
VIH
Test Input High Voltage
2.0
V
VIL
Infrared Input Low Voltage
21
0.8
V
VIH
Infrared Input High Voltage
2.0
V
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