Diodes 74AHC594 - Manual (Page 9)

74AHC594
Document number: DS35484 Rev. 3 - 2
9 of 11
www.diodes.com
June 2013
© Diodes Incorporated
74AHC594
Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Package Type: SO-16
Package Type: TSSOP-16
SO-16
Dim Min Max
A 1.40 1.75
A1 0.10 0.25
A2 1.30 1.50
B 0.33 0.51
C 0.19 0.25
D 9.80 10.00
E 3.80 4.00
e 1.27 Typ
H 5.80 6.20
L 0.38 1.27
Θ  0  8 
All Dimensions in mm
TSSOP-16
Dim Min Max Typ
A - 1.08 -
A1 0.05 0.15 -
A2 0.80 0.93 -
b 0.19 0.30 -
c 0.09 0.20 -
D 4.90 5.10 -
E 6.40 BSC
E1 4.30 4.50 -
e 0.65 BSC
L 0.45 0.75 -
L1 1.00 REF
L2 0.25 BSC
R 0.09 - -
R1 0.09 - -
X - - 1.350
Y - - 1.050
Θ 0° 8° -
Θ1 5° 15° -
Θ2 0° - -
All Dimensions in mm
D
E
H
L
A2
B e A1
A
C
Detail ‘A’
Detail ‘A’
Gauge Plane

PIN 1
e b
E
E/2
E1
A2
A
D
A1
X
Y
SEE DETAIL 'A'
SEATING PLANE
GAUGE
PLANE
R
L
L1
L2
Ø0.760Depth0.050±0.02
R1
 x)


C
DETAIL 'A'