Photoelectric Smoke Detector
with Interconnect and Timer
A5366
12
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Package A, 16-Pin DIP
Package LW, 16-Pin SOIC
C
SEATING
PLANE
2
1
16
1.27 BSC
GAUGE PLANE
SEATING PLANE
A
Terminal #1 mark area
B
Reference land pattern layout (reference IPC7351
SOIC127P1030X265-16M); all pads a minimum of 0.20 mm from all
adjacent pads; adjust as necessary to meet application process
requirements and PCB layout tolerances
PCB Layout Reference View
C
C
21
16
Branding scale and appearance at supplier discretion
C
SEATING
PLANE
0.65
1.27
9.50
2.25
C0.10
16X
0.25 BSC
1.40 REF
2.65 MAX
For Reference Only; not for tooling use (reference MS-013AA)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
10.30 ±0.20
7.50 ±0.10 10.30 ±0.33
0.51
0.31
0.30
0.10
0.33
0.20
1.27
0.40
8°
0°
A
Branded Face
10.92 MAX
0.38 MIN
5.33 MAX
+0.51
–0.38
0.13 MIN
C
SEATING
PLANE
16X
0.25
M C
2.54 BSC
7.62 BSC
A
A
Terminal #1 mark area
+0.25
–0.38
1.52
3.30
+1.65
–0.38
3.30
+0.76
–0.25
6.35
0.46±0.10
+0.64
–0.38
19.05
+0.10
–0.05
0.25
For Reference Only; not for tooling use (reference MS-001BB)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
21
16
