HI-3593 PACKAGE DIMENSIONS
inches (millimeters)
44-PIN PLASTIC CHIP-SCALE PACKAGE (QFN)
Package Type: 44PCS
.276
BSC
.203 .006
(5.15 .15)
(7.00)
.020
(0.50)
BSC
.276
(7.00)
.203 .006
(5.15 .15)
Top View
Bottom
View
BSC
.010
(0.25)
typ
.016 .002
(0.40 .05)
.039
(1.00)
.008
(0.2)
max
typ
BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
inches (millimeters)
44-PIN PLASTIC QUAD FLAT PACK (PQFP)
Package Type:
44PTQS
.006
(.15)
MAX.
.0315
(.80)
BSC
.547 .010
(13.90 .25)
SQ.
.394 .004
(10.0 .10)
SQ.
.014 ..002
(.35 .05)
.035 .006
(.88 .15)
.012
(.30)
R MAX.
See Detail A
.055 .002
(1.4 .05)
.063
(1.6)
MAX.
0° £ Q £ 7°
.005
(.13)
R MIN.
Detail A
BSC = “Basic Spacing between Centers”
is theoretical true position dimension and
has no tolerance. (JEDEC Standard 95)
HOLT INTEGRATED CIRCUITS
23