參數(shù)資料
型號: ML2009
廠商: Fairchild Semiconductor Corporation
英文描述: μP Compatible Logarithmic Gain/Attenuator(微處理器兼容的對數(shù)增益衰減器)
中文描述: 微處理器兼容的對數(shù)增益/衰減器(微處理器兼容的對數(shù)增益衰減器)
文件頁數(shù): 4/12頁
文件大?。?/td> 70K
代理商: ML2009
ML2008, ML2009
4
REV. 1.0 10/10/2000
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
NOTES
CONDITIONS
MIN
TYP
MAX
UNITS
NOTE 3
Digital and DC
V
IL
V
IH
I
IN
I
IN
I
CC
Digital Input Low Voltage
4
0.8
V
Digital Input High Voltage
4
2.0
V
Input Current, Low
4
V
IH
= GND
V
IH
= V
CC
No output load, V
IL
= GND,
V
IH
= V
CC
, V
IN
= 0
No output load, V
IL
= GND,
V
IH
= V
CC
, V
IN
= 0
No output load, V
IL
= GND,
V
IH
= V
CC
No output load, V
IL
= GND,
V
IH
= V
CC
–10
μ
A
μ
A
Input Current, High
4
10
V
CC
Supply Current
4
4
mA
I
SS
V
SS
Supply Current
4
–4
mA
I
CCP
V
CC
Supply Current, ML2008
Powerdown Mode Only
4
0.5
mA
I
SSP
V
SS
Supply Current, ML2008
Powerdown Mode Only
4
–0.1
mA
AC Characteristics
t
SET
V
OUT
Settling Time
4
V
IN
= 0.185V. Change gain from –24
to +24dB. Measure from
WR
rising
edge to when V
OUT
settles to within
0.05dB of final value.
20
μ
s
t
STEP
V
OUT
Step Response
4
Gain = +24dB. V
IN
= –3V to +3V step.
Measure from V
IN
= –3V to when V
OUT
settles to within 0.05dB of final value.
20
μ
s
t
DS
t
DH
t
AS
t
AH
t
CSS
t
CSH
t
PW
Data Setup Time
4
50
ns
Data Hold Time
4
50
ns
A0 Setup Time
4
0
ns
A0 Hold Time
4
0
ns
CS
* Setup Time
4
0
ns
CS
* Hold Time
4
0
ns
WR
* Pulse Width
4
50
ns
Note 1:
Absolute maximum ratings are limits beyond which the life of the integrated circuit may be impaired. All voltages unless otherwise specified are measured with
respect to ground.
0
°
C to +70
°
C and –40
°
C to +85
°
C operating temperature range devices are 100% tested with temperature limits guaranteed by 100% testing, sampling, or by
correlation with worst-case test conditions.
Typicals are parametric norm at 25
°
C.
Parameter guaranteed and 100% production tested.
Parameter guaranteed. Parameters not 100% tested are not in outgoing quality level calculation.
Note 2:
Note 3:
Note 4:
Note 5:
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