參數(shù)資料
型號(hào): LTC4301
廠商: Linear Technology Corporation
英文描述: Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation
中文描述: 熱插拔2線總線緩沖器低電壓電平轉(zhuǎn)換
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 220K
代理商: LTC4301
2
LTC4301L
4301lf
ORDER PART
NUMBER
LTC4301LCDD8
LTC4301LIDD8
V
CC
to GND................................................. –0.3V to 7V
SDAIN, SCLIN, SDAOUT, SCLOUT, CS ........ –0.3V to 7V
READY........................................................ –0.3V to 6V
Operating Temperature Range
LTC4301LC .............................................0
°
C to 70
°
C
LTC4301LI.......................................... –40
°
C to 85
°
C
T
JMAX
= 125
°
C,
θ
JA
= 43
°
C/W
EXPOSED PAD (PIN 9) IS GND
PCB CONNECTION OPTIONAL
ABSOLUTE
AXI
U
RATIU
W
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
DD8 PART
MARKING
LBHS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Storage Temperature Range
MSOP............................................... –65
°
C to 150
°
C
DFN .................................................. –65
°
C to 125
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
(Note 1)
ORDER PART
NUMBER
LTC4301LCMS8
LTC4301LIMS8
MS8 PART
MARKING
LTBHQ
TOP VIEW
9
DD8 PACKAGE
8-LEAD (3mm
×
3mm) PLASTIC DFN
5
6
7
8
4
3
2
1
CS
SCLOUT
SCLIN
GND
V
CC
SDAOUT
SDAIN
READY
T
JMAX
= 125
°
C,
θ
JA
= 200
°
C/W
1
2
3
4
CS
SCLOUT
SCLIN
GND
8
7
6
5
V
CC
SDAOUT
SDAIN
READY
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
The
G
indicates specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 2.7V to 5.5V, unless otherwise noted.
SYMBOL
PARAMETER
Power Supply
V
CC
Positive Supply Voltage
I
CC
Supply Current
ELECTRICAL CHARACTERISTICS
CONDITIONS
MIN
TYP
MAX
UNITS
G
2.7
5.5
6.2
V
V
CC
= 5.5V, V
SDAIN
= V
SCLIN
= 0V
V
CC
= 5.5V, CS = 5.5V
G
4.5
300
mA
μ
A
Start-Up Circuitry
V
PRE
t
IDLE
RDY
VOL
V
THRCS
I
CS
V
THR
Precharge Voltage
Bus Idle Time
READY Output Low Voltage
Connection Sense Threshold
CS Input Current
SDAIN, SCLIN Logic Input Threshold Voltage
SDAOUT, SCLOUT Logic Input Threshold Voltage
SDAIN, SCLIN Logic Input Threshold Hysteresis
SDAOUT, SCLOUT Logic Input Threshold Hysteresis
CS Delay On-Off
READY Delay Off-On
CS Delay Off-On
READY Delay On-Off
Ready Off Leakage Current
SDAOUT, SCLOUT Floating
G
0.85
60
1.05
95
1.25
175
0.4
2
±
1
0.75
2.0
V
G
μ
s
V
V
μ
A
V
V
mV
mV
ns
ns
μ
s
ns
μ
A
I
PULLUP
= 3mA
G
0.8
1.4
±
0.1
0.6
1.8
85
50
10
10
95
10
±
0.1
CS from 0V to V
CC
Rising Edge
Rising Edge
(Note 3)
(Note 3)
0.45
1.55
V
HYS
t
PLH
t
PHL
I
OFF
相關(guān)PDF資料
PDF描述
LTC4301L Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation
LTC4301LCDD8 Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation
LTC4301LCMS8 Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation
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