LTC1688/LTC1689
PACKAGE DESCRIPTION
U
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
.386 – .394
(9.804 – 10.008)
.045 ±.005
NOTE 3
.050 BSC
16
N
15
14
13
12
11
10
9
N
1
.245
MIN
.160 ±.005
.150 – .157
(3.810 – 3.988)
NOTE 3
.228 – .244
(5.791 – 6.197)
2
3
N/2
N/2
8
.030 ±.005
TYP
RECOMMENDED SOLDER PAD LAYOUT
2
3
5
6
7
1
4
.010 – .020
(0.254 – 0.508)
× 45°
.053 – .069
(1.346 – 1.752)
.004 – .010
(0.101 – 0.254)
.008 – .010
(0.203 – 0.254)
0° – 8° TYP
.050
(1.270)
BSC
.014 – .019
(0.355 – 0.483)
TYP
.016 – .050
(0.406 – 1.270)
S16 0502
NOTE:
1. DIMENSIONS IN
INCHES
(MILLIMETERS)
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
RELATED PARTS
PART NUMBER
LTC486/LTC487
LT®1394
DESCRIPTION
COMMENTS
Low Power Quad RS485 Drivers
110µA Typ Supply Current, 10Mbps, –7V to 12V Common Mode Range
6mA Typ Supply Current, Ground Sensing on Single Supply
52Mbps, Pin Compatible with LTC488/LTC489
7ns UltraFast Single Supply Comparator
High Speed, Precision Quad RS485 Receivers
High Speed, Precision Quad Differential Line Receiver
High Speed, Precision RS485 Transceiver
LTC1518/LTC1519
LTC1520
Single Supply, 18ns Propagation Delay, 100mV Threshold
52Mbps, Pin Compatible with LTC485
LTC1685
LTC1686/LTC1687
LT1720
High Speed, Precision RS485 Full-Duplex Transceivers 52Mbps, Pin Compatible with LTC490/LTC491
Dual 4.5ns UltraFast Single Supply Comparator 4mA per Comparator, Optimized for 3V or 5V Operation
16889fa
LT/TP 1003 1K REV A • PRINTED IN THE USA
12 LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
●
LINEAR TECHNOLOGY CORPORATION 1999
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR_DIMENSIONS [ Linear Dimensions ]
