參數(shù)資料
型號: MC44BS374T1EF
廠商: Freescale Semiconductor
文件頁數(shù): 31/34頁
文件大?。?/td> 0K
描述: IC AUDIO/VIDEO MODULATOR 16-SOIC
標準包裝: 48
類型: NTSC/PAL 調(diào)制器
應用: 音頻/視頻,VCR,機頂盒
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 16-SOIC N
包裝: 管件
MC44BS374T1/374T1A Advance Information
Electrical Characteristics
8 Electrical Characteristics
A = 100% tested
B = 100% Correlation tested
C = Characterized on samples
D = Design parameter
See Characterization conditions section for each C type parameter.
8.1 Operating Conditions
Unless otherwise stated: Vcc=5.0V, Ambient Temperture=25
o C, Video Input 1V
p-p, 10-step grayscale.
RF output into 75Ohm load.
NOTE:
Specifications only valid for envelope demodulation.
Table 2. Operating Conditions
Parameter
Min
Typ
Max
Unit
Notes
Type
Operating supply voltage range
4.5
5.0
5.5
V
B
Total supply current
42
50
58
mA
All sections active
A
Total standby mode supply current
3
5
7
mA
OSC=0, SO=1, ATT=1
Bus Section active
A
Test pattern sync pulse width
3
4.7
6.5
S
B
Sound comparator charge pump current
During locking
When locked
7
0.7
10
1
12
1.5
A
RF comparator charge pump current
60
100
150
A
Crystal oscillator stability-negative
resistance
1
-
K
D
Logic Output Port
Saturation voltage at I=2mA
Leakage current
-
160
-
300
1
mV
A
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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