These octal buffers and line drivers are designed to have the performance of the popular SN54ALS240A/ SN74ALS240A series and, at the same time, offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly facilitates printed circuit board layout.
The 3-state control gate is a 2-input NOR gate such that, if either output-enable (OE1\ or OE2\) input is high, all eight outputs are in the high-impedance state.
The SN74ALS540 provides inverted data. The ALS541 provide true data at the outputs.
The 1 versions of SN74ALS540 and SN74ALS541 are identical to the standard versions, except that the recommended maximum IOL is increased to 48 mA. There is no 1 version of the SN54ALS541.
Products containing the "SN74ALS541-1" keyword are: SN74ALS541-1DB , SN74ALS541-1DBR , SN74ALS541-1DBR , SN74ALS541-1DBRE4 , SN74ALS541-1DW , SN74ALS541-1DW , SN74ALS541-1DWR , SN74ALS541-1DWRE4 , SN74ALS541-1N , SN74ALS541-1N , SN74ALS541-1NE4 , SN74ALS541-1NE4 , SN74ALS541-1NS , SN74ALS541-1NSE4 , SN74ALS541-1NSR , SN74ALS541-1NSR , SN74ALS541-1NSRE4 , SN74ALS541-1NSRE4 , SN74ALS541-1NSRG4Status | ACTIVE |
SubFamily | Non-Inverting buffer/driver |
Technology Family | ALS |
VCC | 5.25 |
Bits | 8 |
Voltage | 5 |
F @ nom voltage | 75 |
tpd @ Nom Voltage | 14 |
ICC @ nom voltage | 0.025 |
IOL | 48 |
IOH | -15 |
Rating | Catalog |
Operating temperature range | 0 to 70 |
Package Group | PDIP|20 |
Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
Approx. price | 0.61 | 1ku |