NA556D
Texas Instruments

Texas Instruments
IC OSC TIMER DUAL 14-SOIC
$1.28
Available to order
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$1.2544
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2500+
$1.216
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Discover the NA556D programmable oscillator IC by Texas Instruments, a versatile solution in our Clock/Timing ICs inventory. This advanced timing component combines programmable frequency synthesis with excellent phase noise performance, making it perfect for synchronization applications. The device features I2C/SPI programmability, multiple output banks, and spread spectrum options for EMI reduction. With industry-leading frequency stability ( 25ppm) and startup times under 10ms, it's engineered for high-reliability applications. Primary uses include base station equipment, enterprise storage systems, broadcast video equipment, and aerospace avionics. Engineers particularly value this IC for clock tree synthesis in server motherboards, test and measurement instruments, and industrial control systems requiring precise timing references.
Specifications
- Product Status: Active
- Type: 555 Type, Timer/Oscillator (Dual)
- Count: -
- Frequency: -
- Voltage - Supply: 4.5V ~ 16V
- Current - Supply: 20 mA
- Operating Temperature: -40°C ~ 105°C
- Package / Case: 14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 14-SOIC
- Mounting Type: Surface Mount