Introduction to the BASIC Stamps
Page 14 • BASIC Stamp Programming Manual 2.0b • www.parallaxinc.com
BASIC Stamp 2sx
The BASIC Stamp 2sx is available in the above two physical packages.
The BS2sx-IC (Figure 1.8) uses surface mount components to fit in a small
24-pin DIP package. The OEMBS2sx (Figure 1.9) features an easier-to-
trace layout meant to aid customers who wish to integrate the BASIC
Stamp 2sx circuit directly into their design (as a lower-cost solution). The
OEMBS2sx is available in assembled form only.
SOUT
SIN
ATN
VSS
P0
P1
P2
P3
P4
P5
P6
P7
VIN
VSS
RES
VDD
P15
P14
P13
P12
P11
P10
P9
P8
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
BS2SX-IC
1.2“ (31 mm)
.62“ (16 mm)
.1“ (2.54 mm)
Figure 1.8: BASIC Stamp 2sx (Rev.
-IC)
Figure 1.9: OEM BASIC Stamp 2sx
Vin
Vss
Vdd
RES
P0
P1
P2
P3
P4
P5
P6
P7
(c) 2000 Rev A
RN1
Q3
+
XTAL
P8
P9
P10
P11
P12
P13
P14
P15
Q1
Q2
RN2
C3C2
TM
2.0“ (51 mm)
0.25“ (6 mm)
0.25“ (6 mm)
2.0“ (51 mm)
0.1“ (2.54 mm)
C4
C1