hi-1566pst Holt Integrated Circuits, Inc., hi-1566pst Datasheet - Page 8

• Manufacturer Part Number: hi-1566pst
• Description: 5v Monolithic Dual Transceivers
• Manufacturer: Holt Integrated Circuits, Inc.

BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
20-PIN PLASTIC SMALL OUTLINE (ESOIC) - WB
(Wide Body, Thermally Enhanced)
20-PIN CERAMIC SIDE-BRAZED DIP
(10.325 ± .32)
.407 ± .013
(1.27)
.050
BSC
(3.175)
(5.080)
.125
.200
(12.79 ± .19)
.504 ± .008
min
Top View
max
.0165 ± .0035
(.419 ± .089)
(.432 ±.051)
(1.270 TYP.)
.017 ±.002
.050 TYP.
HOLT INTEGRATED CIRCUITS
(7.493 ± .05)
.295 ± .002
(25.400 ±.254)
0° to 8°
.0105 ± .0015
(.2267 ± .038)
1.000 ±.010
(.838 ± .432)
.033 ± .017
(2.159 ± .229)
.085 ±.009
See Detail A
8
(2.29 ± .25)
.090 ± .01
(7.874 ±.254)
(2.54)
.100
.310 ± . 0 10
Detail A
BSC
PACKAGE DIMENSIONS
(5.21)
.205
.0075 ± .004
(.191 ± .89)
typ
(7.620 ± .254)
.300 ± .010
inches (millimeters)
inches (millimeters)
Package Type: 20HWE
Package Type: 20C
Electrically isolated heat sink
(7.37)
pad on bottom of package.
(.254 ±.051/- .025)
Connect to any ground or
.010 + . 0 02/-.001
.290
power plane for optimum
Bottom
View
thermal dissipation.
typ