LTC4300A-2CMS8#TR Linear Technology, LTC4300A-2CMS8#TR Datasheet - Page 2

• Manufacturer Part Number: LTC4300A-2CMS8#TR
• Description: IC BUFFER BUS 2WR HOTSWAP 8-MSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Switchr

Specifications of LTC4300A-2CMS8#TR

• Applications: General Purpose, Buffer/Bus Extender
• Internal Switch(s): Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE AXI U RATI GS
LTC4300A-1/LTC4300A-2
(Note 1)
V
V
SDAIN, SCLIN, SDAOUT, SCLOUT ................. – 0.3 to 7V
READY, ENABLE (LTC4300A-1) .................... – 0.3 to 7V
ACC (LTC4300A-2) ........................................ – 0.3 to 7V
Operating Temperature Range
Storage Temperature Range ................. – 65 C to 125 C
Lead Temperature (Soldering, 10 sec).................. 300 C
temperature range, otherwise specfications are at T
SYMBOL PARAMETER
Power Supply
V
I
I
V
I
I
Start-Up Circuitry
V
t
V
V
I
t
t
I
V
2
ELECTRICAL CHARACTERISTICS
CC
SD
VCC1
VCC2
IDLE
EN
PHL
PLH
OFF
CC
CC2
PRE
EN
DIS
OL
CC
CC2
LTC4300A-1C/LTC4300A-2C ................... 0 C to 70 C
LTC4300A-1I/LTC4300A-2I ................ – 40 C to 85 C
to GND .................................................... – 0.3 to 7V
to GND (LTC4300A-2) ........................... – 0.3 to 7V
Positive Supply Voltage
Supply Current
Supply Current in Shutdown Mode
Card Side Supply Voltage
V
V
Precharge Voltage
Bus Idle Time
ENABLE Threshold Voltage
Disable Threshold Voltage
ENABLE Input Current
ENABLE Delay, On-Off
READY Delay, Off-On
ENABLE Delay, Off-On
READY Delay, On-Off
READY OFF State Leakage Current
READY Output Low Voltage
CC
CC2
Supply Current
Supply Current
W
W W
CONDITIONS
V
V
LTC4300A-2
V
LTC4300A-2
V
LTC4300A-2
SDA, SCL Floating
LTC4300A-1
LTC4300A-1, ENABLE Pin
ENABLE from 0V to V
LTC4300A-1
LTC4300A-1
LTC4300A-1
LTC4300A-1
LTC4300A-1
I
PULLUP
CC
ENABLE
SDAIN
SDAOUT
= 5.5V, V
U
= V
A
= 3mA, LTC4300A-1
= 0V, LTC4300A-1
= V
= 25 C. V
SCLIN
SCLOUT
SDAIN
The
= 0V, V
= V
= 0V, V
CC
CC
SCLIN
denotes the specifications which apply over the full operating
CC1
, LTC4300A-1
= 2.7V to 5.5V, unless otherwise noted.
CC1
= V
= 0V, LTC4300A-1
PACKAGE/ORDER I FOR ATIO
Consult LTC marketing for parts specified with wider operating temperature ranges.
ENABLE/V
CC2
= V
CC2
= 5.5V,
SCLOUT
SCLIN
= 5.5V,
CC2
GND
T
JMAX
*
8-LEAD PLASTIC MSOP
1
2
3
4
= 125 C,
MS8 PACKAGE
*LTC4300A-2
TOP VIEW
JA
= 200 C/W
0.1 • V
MIN
2.7
2.7
0.8
50
8
7
6
5
V
SDAOUT
SDAIN
READY/ACC*
CC
CC
0.5 • V
0.5 • V
U
TYP
5.1
0.1
2.1
1.0
95
10
10
95
10
0.1
0.1
3
LTC4300A-1CMS8
LTC4300A-1IMS8
LTC4300A-2CMS8
LTC4300A-2IMS8
CC
CC
PART MARKING
ORDER PART
NUMBER
W
0.9 • V
LTABF
LTABG
LTACF
LTACG
sn4300a12 4300a12fs
MS8
MAX
150
5.5
5.5
4.1
2.9
1.2
0.4
7
1
CC
UNITS
U
mA
mA
mA
ns
ns
ns
V
A
V
V
V
V
A
A
V
s
s