 NEP Electronics | CD16AA-BK | 3 | 40 | 1 | 3 @ $1.75, 100 @ $1.25, 500 @ $1.10, 1000 @ $1.05 |
 BPD Electronics | CD16AA-BK | 4 | 50 | 4 | 1 @ $1.99 |
 Products For Automation | CD16AA-BK | 1 | 4186 | 1 | 1 @ $1.51 |
| Electroshield | CD16AA-BK | 1 | 49 | 1 | 1 @ $1.68, 10 @ $1.40, 25 @ $1.35 |
| Digi-Key | 15906242 | 1 | 2000 | 1 | 8 @ $1.67 |
 Radwell | CD16AA-BK | 13 | 2 | 13 | 1 @ $5.00 |
 Onlinecomponents.com | CD16AABK | 1 | 134 | | 1 @ $2.23, 25 @ $2.10, 50 @ $1.82, 100 @ $1.35, 500 @ $1.17, 1000 @ $1.08 |
| Master Electronics | CD16AABK | | 117 | | 1 @ $2.23, 25 @ $2.10, 50 @ $1.82, 100 @ $1.35, 500 @ $1.17, 1000 @ $1.08 |
| Electro Sonic | CD16AABK | 1 | 134 | | 1 @ $2.36, 25 @ $2.23, 50 @ $1.93, 100 @ $1.43, 500 @ $1.24, 1000 @ $1.14 |