Datasheet

LTC4307-1
2
43071fa
V
CC
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
(Notes 1, 6)
The
denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CC
= 3.3V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Power Supply
V
CC
Positive Supply Voltage
2.3 5.5 V
I
CC
Supply Current V
CC
= 5.5V, V
SCLOUT
= V
SDAOUT
= 0V (Note 5)
811 mA
I
SD
Shutdown Supply Current V
CC
= 5.5V, ENABLE = GND, SDA, SCL = 5.5V
900 1200 μA
t
IDLE
Bus Idle Time
55 95 175 μs
ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
W
WW
U
Storage Temperature Range
DFN .................................................... 65°C to 125°C
MSOP ................................................ 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
TOP VIEW
9
DD PACKAGE
8-LEAD
(
3mm × 3mm
)
PLASTIC DFN
5
6
7
8
4
3
2
1ENABLE
SCLOUT
SCLIN
GND
V
CC
SDAOUT
SDAIN
READY
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
ENABLE
SCLOUT
SCLIN
GND
8
7
6
5
V
CC
SDAOUT
SDAIN
READY
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 200°C/W
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4307CDD-1#PBF LTC4307CDD-1#TRPBF LDBP 8-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C
LTC4307IDD-1#PBF LTC4307IDD-1#TRPBF LDBP 8-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC4307CMS8-1#PBF LTC4307CMS8-1#TRPBF LTDBN 8-Lead Plastic MSOP 0°C to 70°C
LTC4307IMS8-1#PBF LTC4307IMS8-1#TRPBF LTDBN 8-Lead Plastic MSOP –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/