Package Dimensions, continued
PIN FUNCTION
ASSIGNMENT TABLE
PIN # FUNCTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
NO PIN
NO PIN
V LED
NO PIN
NO PIN
NO PIN
GND LED
NO PIN
NO PIN
V LED
NO PIN
NO PIN
NO PIN
DATA IN
RS
NO PIN
CLOCK
CE
BLANK
GND LOGIC
SEL
V LOGIC
NO PIN
RESET
OSC
DATA OUT
35.56 (1.400) MAX.
2.22 (0.087) SYM.
4.45
TYP.
(0.175)
26
3.71
(0.146) TYP.
0
1
3
2
3
4
5
6
7
10.16 (0.400) MAX.
2.11 (0.083) TYP.
PIN # 1 IDENTIFIER
DATE CODE (YEAR, WEEK)
INTENSITY CATEGORY
PART NUMBER
COLOR BIN
COUNTRY OF ORIGIN
0.25
(0.010)
0.51
(0.020)
HCMS-391x
YYWW
X
Z
COO
5.08 (0.200)
4.32
(0.170)TYP.
2.54
SYM.
(0.100)
0.51 ± 0.13
(0.020 ± 0.005) TYP.
2.54 ± 0.13
TYP.
(0.100 ± 0.005)
(NON ACCUM.)
1.27
(0.050)SYM.
7.62
(0.300)
NOTES:
1. DIMENSIONS ARE IN mm (INCHES).
2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON DIMENSIONS IS ± 0.38 mm (0.015 INCH).
3. LEAD MATERIAL: SOLDER PLATED COPPER ALLOY.
Figure 2. HCMS-391X Package dimensions.
3