LTC4307CMS8 데이터 시트보기 (PDF) - Linear Technology
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LTC4307CMS8 Datasheet PDF : 16 Pages
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LTC4307
ABSOLUTE AXI U RATI GS (Notes 1, 7)
VCC to GND ................................................. – 0.3V to 6V
SDAIN, SCLIN, SDAOUT, SCLOUT,
READY, ENABLE.......................................... –0.3V to 6V
Maximum Sink Current (SDAIN, SCLIN, SDAOUT,
SCLOUT, READY).............................................. 50mA
Operating Temperature Range
LTC4307C ................................................ 0°C to 70°C
LTC4307I .............................................–40°C to 85°C
Storage Temperature Range
DFN....................................................– 65°C to 125°C
MSOP ................................................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
ENABLE 1
8 VCC
SCLOUT 2
7 SDAOUT
9
SCLIN 3
6 SDAIN
GND 4
5 READY
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 9) CONNECTION TO GND IS OPTIONAL
ORDER PART
NUMBER
LTC4307CDD
LTC4307IDD
DD PART*
MARKING
LBTW
LBTW
TOP VIEW
ENABLE 1
SCLOUT 2
SCLIN 3
GND 4
8 VCC
7 SDAOUT
6 SDAIN
5 READY
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 200°C/W
ORDER PART
NUMBER
LTC4307CMS8
LTC4307IMS8
MS8 PART*
MARKING
LTBTV
LTBTV
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3.3V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Power Supply
VCC
ICC
ISD
VPRE
tIDLE
VTHR_ENABLE
IENABLE
tPLH_EN
tPHL_EN
tPLH_READY
tPHL_READY
VOL_READY
IOFF_READY
Positive Supply Voltage
Supply Current
Shutdown Supply Current
Precharge Voltage
Bus Idle Time
ENABLE Threshold
ENABLE Input Current
ENABLE Delay Off-On
ENABLE Delay On-Off
READY Delay Off-On
READY Delay On-Off
READY Output Low Voltage
READY Off Leakage Current
● 2.3
5.5
V
VCC = 5.5V, VSCLOUT = VSDAOUT = 0V (Note 6) ●
8
11
mA
VCC = 5.5V, ENABLE = GND, SDA, SCL = 5.5V ●
900 1200
μA
SDA, SCL Floating
● 0.8
1
1.2
V
● 55
95
175
μs
0.8
1.4
2
V
ENABLE from 0V to VCC
VCC = 3.3V (Figure 1)
VCC = 3.3V (Note 3) (Figure 1)
VCC = 3.3V (Note 3) (Figure 1)
VCC = 3.3V (Note 3) (Figure 1)
IPULLUP = 3mA, VCC = 2.3V
VCC = READY = 5.5V
●
0.1
±5
μA
95
μs
10
ns
10
ns
10
ns
●
0.4
V
●
0.1
±5
μA
4307f
2
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