| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor (now Texas Instruments) |
CD4503BM | Hex Non-Inverting TRI-STATE Buffer |
| Texas Instruments | CD4503B | CMOS HEX BUFFER |
|
National Semiconductor (now Texas Instruments) |
CD4503BC | Hex Non-Inverting TRI-STATE Buffer |
RCA |
CD4503B | CMOS HEX BUFFER |
Fairchild (now onsemi) |
CD4503BC | Hex Non-Inverting 3-STATE Buffer |
Intersil (now Renesas) |
CD4503BMS | CMOS Hex Buffer |
