TOP VIEW
4
3
2
1
28 27 26
5
6
25
24
23
22
DECODER CLK
NC
SEND DATA
NC
7
NC
NC
BIPOLAR ZERO IN
SYNC SELECT
8
9
21 ENCODER ENABLE
BIPOLAR ONE IN
SERIAL DATA IN
20
UNIPOLAR DATA IN
10
11
BIPOLAR ONE OUT
19
DECODER SHIFT CLOCK
12 13 14 15 16 17 18
BOTTOM VIEW
.003
.015
.075
.095
.006
.022
.442
.458
.022
.028
.015 MIN
.045
.055
.050
BSC
.442
.458
.090 MAX
.074
.088
Figure 18: 28-Leadless Ceramic Chip Carrier - Package Style L
Aeroflex Circuit Technology
SCD15530 REV B 7/28/99 Plainview NY (516) 694-6700
14