74LS251
74LS251 is LOW POWER SCHOTTKY manufactured by onsemi.
SN74LS251 8-Input Multiplexer with 3-State Outputs
The TTL/MSI 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. Both assertion and negation outputs are provided. http://onsemi.
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- 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
LOW POWER SCHOTTKY
GUARANTEED OPERATING RANGES
Symbol VCC TA IOH IOL Parameter Supply Voltage Operating Ambient Temperature Range Output Current
- High Output Current
- Low Min 4.75 0 Typ 5.0 25 Max 5.25 70
- 2.6 24 Unit V °C m A m A
16 1
PLASTIC N SUFFIX CASE 648
16 1
SOIC D SUFFIX CASE 751B
ORDERING INFORMATION
Device SN74LS251N SN74LS251D Package 16 Pin DIP 16 Pin Shipping 2000 Units/Box 2500/Tape & Reel
© Semiconductor ponents Industries, LLC, 1999
December, 1999
- Rev. 6
Publication Order Number: SN74LS251/D
SN74LS251
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC 16 I4 15 I5 14 I6 13 I7 12 S0 11 S1 10 S2 9
1 I3
2 I2
3 I1
4 I0
5 Z
6...
