hi-8589pqt Holt Integrated Circuits, Inc., hi-8589pqt Datasheet - Page 13

• Manufacturer Part Number: hi-8589pqt
• Description: Transmitter With Line Driver And Dual Receivers
• Manufacturer: Holt Integrated Circuits, Inc.

BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
44-PIN PLASTIC PLCC
44-PIN J-LEAD CERQUAD
(.990 ±.127)
.039 ±.005
(17.526 ±.127)
(4.394 ±.203)
.045 x 45°
.690 ±.005
.173 ±.008
(.483 ± .051)
SQ.
.019 ±.002
(16.510 ±.254)
PIN NO. 1
.650 ±.010
2 1 44 43
SQ.
(15.494±.508)
(1.270)
.610 ±.020
.050
HI-8581, HI-8589 PACKAGE DIMENSIONS
HOLT INTEGRATED CIRCUITS
BSC
PIN NO. 1 IDENT
(2.540 ±.178)
(17.475 ±.127)
.100 ±.007
.688 ±.005
See Detail A
(16.586 ±.102)
.653 ±.004
13
SQ.
(5.080)
.200
max
SQ.
.045 x 45°
max
BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
DETAIL A
.010 ± .001
(.254 ± .03)
(.432 ±.102)
(1.27) BSC
.017 ±.004
.050
(15.748 ±.305)
inches (millimeters)
inches (millimeters)
Package Type: 44J
Package Type: 44U
.620 ±.012
R
(.787 ±.127)
(.889 ±.254)
.031±.005
.035±.010
(.508)
.020
min