The CD54/74AC540, 541, and CD54/74ACT540, 541 octal buffer/line drivers use the RCA ADVANCED CMOS technology. The CD54/74AC/ACT540 are inverting 3-state buffers having two active-LOW output enables. The CD54/74AC/ACT541 are non-inverting 3-state buffers having two active-LOW output enables.
The CD74AC540, 541, and CD74ACT540, 541 are supplied in 20-lead dual-in-line plastic packages (E suffix) and in 20-lead dual-in-line small-outline plastic packages (M suffix). Both package types are operable over the following temperature ranges: Industrial (40 to +85°C) and Extended Industrial/Military (55 to +125°C).
The CD54AC540, 541, and CD54ACT540, 541, available in chip form (H suffix), are operable over the 55 to +125°C temperature range.
FAST is a Registered Trademark of Fairchild Semiconductor Corp.
| Technology family | AC |
| Supply voltage (min) (V) | 1.5 |
| Supply voltage (max) (V) | 5.5 |
| Number of channels | 8 |
| IOL (max) (mA) | 24 |
| Supply current (max) (µA) | 160 |
| IOH (max) (mA) | -24 |
| Input type | Standard CMOS |
| Output type | Push-Pull |
| Features | Standard speed (tpd > 50ns) |
| Rating | Military |
| Operating temperature range (°C) | -55 to 125 |
| CDIP (J) | 20 | 167.464 mm² 24.2 x 6.92 |
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