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SN74HC251N
Data Selector / Multiplexer, 3-State Outputs, HC Family, 1 Channels, 8:1, 2 V to 6 V, DIP-16
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No Longer Stocked
Product Information
ManufacturerTEXAS INSTRUMENTS
Manufacturer Part NoSN74HC251N
Order Code3121096
Logic Family / Base Number74HC251
Logic TypeData Selector / Multiplexer
No. of Channels1Channels
Line Configuration8:1
Supply Voltage Min2V
Supply Voltage Max6V
Logic Case StyleDIP
IC Case / PackageDIP
No. of Pins16Pins
Logic IC Family74HC
Logic IC Base Number74251
Operating Temperature Min-40°C
Operating Temperature Max85°C
Qualification-
Product Range-
MSL-
SVHCNo SVHC (27-Jun-2018)
Product Overview
The SN74HC251N is a Data Selector/Multiplexer with 3-state outputs. It contains full binary decoding to select 1-of-8 data sources and feature strobe-controlled complementary 3-state outputs. The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (in the high-impedance state), the low impedance of the single enabled output drives the bus line to a high or low logic level. Both outputs are controlled by the OE\ input. The outputs are disabled when OE\ is high.
- 3-state Version of HC151
- High-current 3-state outputs interface directly with system bus or can drive up to 15 LSTTL loads
- 80µA Maximum low power consumption
- 9ns Propagation delay (typical)
- ±6mA Output drive at 5V
- 1µA Maximum low input current
- Perform parallel-to-serial conversion
- Complementary outputs provide true and inverted data
Applications
Industrial, Communications & Networking
Technical Specifications
Logic Family / Base Number
74HC251
No. of Channels
1Channels
Supply Voltage Min
2V
Logic Case Style
DIP
No. of Pins
16Pins
Logic IC Base Number
74251
Operating Temperature Max
85°C
Product Range
-
SVHC
No SVHC (27-Jun-2018)
Logic Type
Data Selector / Multiplexer
Line Configuration
8:1
Supply Voltage Max
6V
IC Case / Package
DIP
Logic IC Family
74HC
Operating Temperature Min
-40°C
Qualification
-
MSL
-
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Tariff No:85423990
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (27-Jun-2018)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.002313