| Mfr Part # | Mfr | Series | Package | Product Status | Accessory Type |
|---|---|---|---|---|---|
| CD4541BNS | Texas Instruments | - | Bulk | Active | - |
| NE556DB | Texas Instruments | * | Bulk | Active | - |
| NE556NS | Texas Instruments | - | Bulk | Active | - |
| MIC155BM5 | Micrel Inc. | IttyBitty® | Bulk | Active | - |
| HEF4541BT/S400518 | NXP USA Inc. | * | Bulk | Active | - |
| HEF4541BT,518 | Nexperia USA Inc. | - | Tape & Reel (TR),Cut Tape (CT) | Last Time Buy | - |
| CD4541BEX | Harris Corporation | - | Bulk | Active | - |
| PL611-30-L24MC-R | Microchip Technology | * | Bulk | Active | - |
| KA555IDTF | Fairchild Semiconductor | - | Bulk | Obsolete | - |
| KA555ID | Fairchild Semiconductor | - | Tube | Obsolete | - |