Package Specification
PACKAGE DIMENSIONS IN mm (INCHES)
PACKAGE THERMAL DATA
Thermal Data
16L SO
Narrow
16L
PDIP
D
Lead Count
Metric
English
RΘJC
RΘJA
typ
typ
28
115
42
80
˚C/W
˚C/W
Max
Min
Max Min
16L SO Narrow
16L PDIP
10.00
19.69
9.80
.394 .386
18.67 .775 .735
Surface Mount Narrow Body (D); 150 mil wide
6.20 (.244)
5.80 (.228)
4.00 (.157)
3.80 (.150)
0.51 (.020)
0.33 (.013)
1.27 (.050) BSC
1.75 (.069) MAX
1.57 (.062)
1.37 (.054)
0.25 (.010)
0.19 (.008)
1.27 (.050)
0.40 (.016)
0.25 (0.10)
0.10 (.004)
D
REF: JEDEC MS-012
Plastic DIP (N); 300 mil wide
7.11 (.280)
6.10 (.240)
1.77 (.070)
1.14 (.045)
8.26 (.325)
7.62 (.300)
2.54 (.100) BSC
3.68 (.145)
2.92 (.115)
0.39 (.015)
MIN.
.356 (.014)
.203 (.008)
.558 (.022)
.356 (.014)
Some 8 and 16 lead
packages may have
1/2 lead at the end
of the package.
REF: JEDEC MS-001
D
All specs are the same.
Ordering Information
Part Number
CS51221ED16
CS51221EDR16
CS51221EN16
Description
Cherry Semiconductor Corporation reserves the right to
make changes to the specifications without notice. Please
contact Cherry Semiconductor Corporation for the latest
available information.
16L SO Narrow
16L SO Narrow (tape & reel)
16L PDIP
Rev. 3/26/99
© 1999 Cherry Semiconductor Corporation
12
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
