8

LTC1481

1481fa

©LINEAR TECHNOLOGY CORPORATION 1994

LT/TP 0303 1K REV A • PRINTED IN USA

PACKAGE DESCRIPTIO

N8 Package

8-Lead PDIP (Narrow .300 Inch)

(Reference LTC DWG # 05-08-1510)

S8 Package

8-Lead Plastic Small Outline (Narrow .150 Inch)

(Reference LTC DWG # 05-08-1610)

N8 1002

.065

(1.651)

TYP

.045 – .065

(1.143 – 1.651)

.130

± .005

(3.302

± 0.127)

.020

(0.508)

MIN

.018

± .003

(0.457

± 0.076)

.120

(3.048)

MIN

.008 – .015

(0.203 – 0.381)

.300 – .325

(7.620 – 8.255)

.325

+.035

–.015

+0.889

–0.381

8.255

()

12

3

4

87

6

5

.255

± .015*

(6.477

± 0.381)

.400*

(10.160)

MAX

NOTE:

1. DIMENSIONS ARE

INCHES

MILLIMETERS

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)

.100

(2.54)

BSC

.016 – .050

(0.406 – 1.270)

.010 – .020

(0.254 – 0.508)

× 45°

0

°– 8° TYP

.008 – .010

(0.203 – 0.254)

SO8 0502

.053 – .069

(1.346 – 1.752)

.014 – .019

(0.355 – 0.483)

TYP

.004 – .010

(0.101 – 0.254)

.050

(1.270)

BSC

1

N

2

3

4

N/2

.150 – .157

(3.810 – 3.988)

NOTE 3

8

7

6

5

.189 – .197

(4.801 – 5.004)

NOTE 3

.228 – .244

(5.791 – 6.197)

.245

MIN

N

12

3

N/2

.160

±.005

RECOMMENDED SOLDER PAD LAYOUT

.045

±.005

.050 BSC

.030

±.005

TYP

INCHES

(MILLIMETERS)

NOTE:

1. DIMENSIONS IN

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)

PART NUMBER

DESCRIPTION

COMMENTS

LTC486

Quad RS485 Driver

Fits 75172 Pinout, Only 110

LTC488

Quad RS485 Receiver

Fits 75173 Pinout, Only 7

LTC490

Full Duplex RS485 Transceiver

Fits 75179 Pinout, Only 300

LTC1485

Differential Bus Transceiver

RELATED PARTS

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417