Features: Combines 74ALS245 and two 74ALS374 type functions in one chipIndependent registers for A and B busesMultiplexed real-time and stored dataChoice of non-inverting and inverting data paths3-State outputsThe -1 version sink 48mA IOL within the ±5% VCC rangePinoutSpecifications SYMBOL P...
74ALS6481: Features: Combines 74ALS245 and two 74ALS374 type functions in one chipIndependent registers for A and B busesMultiplexed real-time and stored dataChoice of non-inverting and inverting data paths3-S...
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Buffers & Line Drivers 16-Bit Buffer/Driver With 3-State Outputs
SYMBOL | PARAMETER | RATING | UNIT | |
VCC | Supply voltage | 0.5 to +7.0 | V | |
VIN | Input voltage | 0.5 to +7.0 | V | |
IIN | Input current | 30 to +5 | mA | |
VOUT | Voltage applied to output in high output state | 0.5 to VCC | V | |
IOUT | Current applied to output in Low output state | All versions | 48 | mA |
-1 version | 96 | mA | ||
Tamb | Operating free-air temperature range | 0 to +70 | °C | |
Tstg | Storage temperature range | 65 to +150 | °C |
The 74ALS6481 transceivers/registers consist of bus transceiver circuits with 3-State outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes High. Output enable (OE) and direction (DIR) and select (SAB, SBA) pins are provided for bus management.
The 74ALS6481 will sink 48mA if the VCC is limited to 5.0V ±0.25V.