Datasheet

LTC2854/LTC2855
2
285455fc
For more information www.linear.com/LTC2854
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) ................................... –0.3V to 7V
Logic Input Voltages (RE, DE, DI, TE)
............ –0.3V to 7V
Interface I/O:
A, B, Y, Z .......................................(V
CC
–15V) to +15V
(A-B) or (B-A) with Terminator Enabled ..................6V
Receiver Output Voltage (RO)
........–0.3V to (V
CC
+0.3V)
(Note 1)
Operating Temperature (Note 4)
LTC2854C, LTC2855C .............................. 0°C to 70°C
LTC2854I, LTC2855I ............................–40°C to 85°C
LTC2854H, LTC2855H ....................... –40°C to 125°C
Storage Temperature Range
.................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
GN Package ......................................................300°C
TOP VIEW
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
V
CC
B
A
NC
GND
RO
RE
DE
DI
TE
11
EXPOSED PAD (PIN 11) PCB GND CONNECTION
T
JMAX
= 150°C, θ
JA
= 43°C/W
θ
JC
= 2.96°C/W
12
11
10
9
8
7
1
2
3
4
5
6
V
CC
A
B
Z
Y
NC
RO
RE
DE
DI
TE
GND
TOP VIEW
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
13
EXPOSED PAD (PIN 13) PCB GND CONNECTION
T
JMAX
= 150°C, θ
JA
= 44°C/W
θ
JC
= 4.3°C/W
RO
RE
DE
DI
TE
GND
NC
NC
V
CC
B
Z
NC
NC
NC
A
Y
GN PACKAGE
16-LEAD (NARROW 0.150) PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
T
JMAX
= 150°C, θ
JA
= 110°C/W
θ
JC
= 40°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2854CDD#PBF LTC2854CDD#TRPBF LCQG 10-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C
LTC2854IDD#PBF LTC2854IDD#TRPBF LCQG 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC2854HDD#PBF LTC2854HDD#TRPBF LCQG 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC2855CDE#PBF LTC2855CDE#TRPBF 2855 12-Lead (4mm × 3mm) Plastic DFN 0°C to
70°C
LTC2855IDE#PBF LTC2855IDE#TRPBF 2855 12-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C
LTC2855HDE#PBF LTC2855HDE#TRPBF 2855 12-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C
LTC2855CGN#PBF LTC2855CGN#TRPBF 2855 16-Lead (Narrow 0.150) Plastic SSOP 0°C to 70°C
LTC2855IGN#PBF LTC2855IGN#TRPBF 2855I 16-Lead (Narrow 0.150) Plastic SSOP –40°C to 85°C
LTC2855HGN#PBF LTC2855HGN#TRPBF 2855H 16-Lead (Narrow 0.150) Plastic SSOP –40°C
to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2854CDD LTC2854CDD#TR LCQG 10-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C
LTC2854IDD LTC2854IDD#TR LCQG 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC2854HDD LTC2854HDD#TR LCQG 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC2855CDE LTC2855CDE#TR 2855 12-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C
LTC2855IDE
LTC2855IDE#TR 2855 12-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C
LTC2855HDE LTC2855HDE#TR 2855 12-Lead (4mm × 3mm) Plastic DFN –40°C to 125°C
LTC2855CGN LTC2855CGN#TR 2855 16-Lead (Narrow 0.150) Plastic SSOP 0°C to 70°C
LTC2855IGN LTC2855IGN#TR 2855I 16-Lead (Narrow 0.150) Plastic SSOP –40°C to 85°C
LTC2855HGN LTC2855HGN#TR 2855H 16-Lead (Narrow 0.150) Plastic SSOP –40°C to 125°C
Consult LTC Marketing for parts specified
with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/
PIN CONFIGURATION
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