74AC251SC

Supply Voltage - Max : 6 V
Supply Voltage - Min : 2 V
Mounting Style : SMD/SMT
Package / Case : SOIC-16
Maximum Operating Temperature : + 85 C
Packaging : Tube
Product : Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family : 74AC
Number of Bits : 1
Number of Lines (Input / Output) : 8 / 3
Propagation Delay Time : 14 ns at 3.3 V, 10 ns at 5 V


Features:

I_CC reduced by 50%
Multifunctional capability
On-chip select logic decoding
Inverting and noninverting 3-STATE outputs
Outputs source/sink 24 mA
ACT251 has TTL-compatible inputs


Pinout




Specifications

Supply Voltage (V_CC).................. −0.5V to +7.0V
DC Input Diode Current (I_IK)
    V_I = −0.5V ......................................... −20 mA
    V_I = VCC + 0.5V................................. +20 mA
DC Input Voltage (V_I) .........−0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = −0.5V........................................  −20 mA
    V_O = V_CC + 0.5V +20 mA
DC Output Voltage (V_O) ......−0.5V to V_CC + 0.5V
DC Output Source
    or Sink Current (I_O)............................ ±50 mA
DC V_CC or Ground Current
    per Output Pin (I_CC or I_GND)............... ±50 mA
Storage Temperature (T_STG)... −65°C to +150°C
Junction Temperature (T_J)
    PDIP ......................................................140°C  


Description

The 74AC251SC 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. It can be used as universal function generator to generate any logic function of four variables. Both true and complementary outputs are provided.

Parameters:

Technical/Catalog Information	74AC251SC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Circuit	1 x 8:1
Independent Circuits	1
Mounting Type	Surface Mount
Current - Output High, Low	24mA, 24mA
Package / Case	16-SOIC
Packaging	Tube
Type	Multiplexer
Voltage Supply Source	Single Supply
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2 V ~ 6 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74AC251SC 74AC251SC