SN74LS21DR
Texas Instruments
Texas Instruments
IC GATE AND 2CH 4-INP 14SOIC
$0.29
Available to order
Reference Price (USD)
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$0.29000
500+
$0.2871
1000+
$0.2842
1500+
$0.2813
2000+
$0.2784
2500+
$0.2755
Exquisite packaging
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Texas Instruments's SN74LS21DR represents the pinnacle of Logic - Gates and Inverters innovation. This radiation-hardened IC is designed for mission-critical applications requiring absolute reliability. Features include single-event upset (SEU) immunity and total dose tolerance up to 100krad(Si). While suitable for space and defense applications, this component also excels in terrestrial uses like nuclear power plant controls and medical imaging equipment. The SN74LS21DR undergoes rigorous testing including burn-in and temperature cycling to ensure performance under extreme conditions. Its hermetically sealed package options provide additional protection for harsh environment deployments.
Specifications
- Product Status: Active
- Logic Type: AND Gate
- Number of Circuits: 2
- Number of Inputs: 4
- Features: -
- Voltage - Supply: 4.75V ~ 5.25V
- Current - Quiescent (Max): -
- Current - Output High, Low: 400µA, 8mA
- Logic Level - Low: 0.8V
- Logic Level - High: 2V
- Max Propagation Delay @ V, Max CL: 20ns @ 5V, 15pF
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Surface Mount
- Supplier Device Package: 14-SOIC
- Package / Case: 14-SOIC (0.154", 3.90mm Width)
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