參數(shù)資料
型號： MAX1740
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號處理
英文描述： Digital Signal Processors 144-LQFP
中文描述： SIM/智能卡電平轉(zhuǎn)換器，µMAX封裝
文件頁數(shù)： 4/12頁
文件大小： 327K
代理商： MAX1740
M
SIM/Smart Card Level Translators
in μMAX
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(Figure 1, DV
CC
= +1.8V, V
CC
= +3.0V or +5.0V,
SHDN
= DV
CC
, CIN = RIN = GND or DV
CC
, IO = V
CC
, DATA = DDRV = DV
CC
,
C
IO
= C
CLK
= C
RST
= C
DATA
= 30pF,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 5)
UNITS
μA
μA
I
DVCC
I
VCC
DV
CC
Operating Current
V
CC
Operating Current
DV
CC
Operating Range
V
CC
Operating Range
DV
CC
V
CC
1.425
2.25
5.5
5.5
1
1.5
V
V
CIN static
CIN static
CONDITIONS
Total Shutdown Current
I
OFF
I
OFF
= I
VCC
+ I
DVCC
,
SHDN
= GND
(MAX1740 only), or DV
CC
= GND
or V
CC
= GND
2
μA
I
SOURCE
= 200μA
0.8
·
V
CC
V
IO Pull-Up Resistance
Input Low Threshold
Input High Threshold
Input Low Current
Input High Current
R
IO
V
IL(IO)
V
IH(IO)
I
IL
I
IH
Between IO and V
CC
I
IL(MAX)
= 1mA (Note 1)
I
IH(MAX)
= ±20μA (Note 2)
6.5
0.3
14
Digital Input Low Threshold
Digital Input High Threshold
V
IL
V
IH
0.2
·
DV
CC
V
V
k
V
V
mA
μA
Input Leakage Current
CLK, RST OUTPUTS
1
μA
Digital Output Low Level
V
OL
I
SINK
= 200μA
I
SOURCE
= 20μA
0.4
V
Digital Output High Level
V
OH
0.9
·
V
CC
MIN
MAX
SYMBOL
PARAMETER
DATA Pull-Up Resistance
Input Low Threshold
Input High Threshold
Input Low Current
Input High Current
R
DATA
V
IL(DATA)
V
IH(DATA)
I
IL
I
IH
Between DATA and DV
CC
(Note 1)
(Note 2)
V
CC
= 5.0V
13
0.3
28
k
V
V
mA
μA
Output Low Level
Output High Level
DV
CC -
0.6
Output Low Level
V
OL(DATA)
IO = GND, I
SINK
= 100μA
DV
CC
= 3.0V, IO = GND, I
SINK
= 200μA
I
SOURCE
= 10μA
DV
CC
= 3.0V, I
SOURCE
= 20μA
0.4
0.4
V
V
V
V
Output High Level
V
OH(DATA)
0.7
·
DV
CC
0.7
·
DV
CC
V
OL(IO)
V
OH(IO)
DATA = GND or DDRV = GND, I
SINK
= 200μA
I
SOURCE
= 20μA
0.4
V
V
0.7
·
V
CC
0.8
·
V
CC
0.75
·
DV
CC
1
2
1
20
POWER SUPPLIES
CIN, RIN,
SHDN
, DDRV LOGIC INPUTS
DATA INPUT/OUTPUT
IO INPUT/OUTPUT
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