These devices contain four independent 2-input positive-NAND buffers. They perform the Boolean functions or Y = A\ + B\ in positive logic. The open-collector outputs require pullup resistors to perform correctly. These outputs may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate high VOH levels.
The SN54ALS03B is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS03B is characterized for operation from 0°C to 70°C.
Part number | Order | Technology Family | VCC (Min) (V) | VCC (Max) (V) | Channels (#) | Inputs per channel | IOL (Max) (mA) | IOH (Max) (mA) | Input type | Output type | Features | Rating | Data rate (Max) (Mbps) | Operating temperature range (C) | Package size: mm2:W x L (PKG) | Package Group |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS03B |
|
ALS | 4.5 | 5.5 | 4 | 2 | 8 | 0 | Bipolar | Open-Collector | High Speed (tpd 10-50ns) | Catalog | 75 | 0 to 70 |
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14) |
PDIP | 14
SOIC | 14 |