LTC1518 Linear Technology, LTC1518 Datasheet - Page 12

• Manufacturer Part Number: LTC1518
• Description: 52Mbps Precision Delay RS485 Quad Line Receivers
• Manufacturer: Linear Technology

LTC1518/LTC1519
RELATED PARTS
12
PART NUMBER
LTC486/LTC487
LTC488/LTC489
LT
LTC1520
LTC1685/LTC1686/
LTC1687
UltraFast is a trademark of Linear Technology Corporation.
TYPICAL
®
1016
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
ON/RESET
DATA
BUS
APPLICATION
GND
DESCRIPTION
Low Power Quad RS485 Drivers
Low Power Quad RS485 Receivers
UltraFast
High Speed, Precision Quad Differential Line Receiver
High Speed, Precision RS485 Transceivers
V
CC
8
TM
PLANE
BACK
Precision Comparator
PLUG-IN
CARD
U
2
High Speed Receiver with Hot Swap Control
ON
V
CC
8
0.005
TIMER
R1
LTC1422
3
SENSE
C2
0.33 F
7
MTB56N06V
GND
RESET
GATE
4
Q1
FB
6
R2
10
5%
5
1
10
14
15
10
14
15
2
1
6
7
9
8
2
1
6
7
9
8
C1
0.1 F
COMMENTS
10Mbps, – 7V to 12V Common Mode Range
10Mbps, – 7V to 12V Common Mode Range
Single 5V Supply, 10ns Propagation Delay
52Mbps, 100mV Threshold, Rail-to-Rail Common Mode
52Mbps, Pin Compatible with LTC485/490/491
LTC1518
LTC1518
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
R4
2.43k
1%
R3
6.81k
1%
RESET
P
16
16
4
3
5
11
13
4
3
5
11
13
1518 TA03
+
C4
2200 F
15189fs, sn15189 LT/TP 0298 4K • PRINTED IN THE USA
D7
D6
D5
D4
D3
D2
D1
D0
LINEAR TECHNOLOGY CORPORATION 1997
3.3k
3.3k
V
5V
5A
CC
0.1 F