Motorola SN74LS251
SN74LS251 is a high speed 8-Input Digital Multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. The LS251 can be used as a universal function generator to generate any logic function of four variables.| Part No. | SN74LS251 |
|---|---|
| Datasheet | SN74LS251 Download |
| Manufacturer |  Motorola |
| Description | 8-INPUT MULTIPLEXER |
| Buy | Stock & Price |
8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The TTL/MSI Both assertion and negation outputs are provided.
● Schottky Process for High Speed
● Multifunction Capability
● On-Chip Select Logic Decoding
● Inverting and Non-Inverting 3-State Outputs
● Input Clamp Diodes Limit High Speed Termination Effects CONNECTION DIAGRAM DIP (TOP VIEW) VCC I4 I5 I6 I7 S0 S1 S2 16 15 14 13 12 11 10 9 SN54/74LS251 8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS LOW POWER SCHOTTKY 16 1 J SUFFIX CERAMIC CASE 620-09 1 2 3 4 56 78 I3 I2 I1 I0 Z Z E0 GND PIN NAMES S0–S2 E0 I0–I7 Z Select Inputs Output Enable (Active LOW) Inputs Multiplexer Inputs Multiplexer Output Z Complementary Multiplexer Output NOTES: a. 1 TTL Unit Load (U.L.) = 40 µA HIGH/
● Schottky Process for High Speed
● Multifunction Capability
● On-Chip Select Logic Decoding
● Inverting and Non-Inverting 3-State Outputs
● Input Clamp Diodes Limit High Speed Termination Effects CONNECTION DIAGRAM DIP (TOP VIEW) VCC I4 I5 I6 I7 S0 S1 S2 16 15 14 13 12 11 10 9 SN54/74LS251 8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS LOW POWER SCHOTTKY 16 1 J SUFFIX CERAMIC CASE 620-09 1 2 3 4 56 78 I3 I2 I1 I0 Z Z E0 GND PIN NAMES S0–S2 E0 I0–I7 Z Select Inputs Output Enable (Active LOW) Inputs Multiplexer Inputs Multiplexer Output Z Complementary Multiplexer Output NOTES: a. 1 TTL Unit Load (U.L.) = 40 µA HIGH/
