NE555DR vs MC1455DG Comparison

Detailed side-by-side comparison of NE555DR by Texas Instruments and MC1455DG by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter NE555DR MC1455DG
Brand Texas Instruments onsemi
Category Clock & Timing Clock & Timing
Lifecycle Status Active Active
Function 555 Type, Timer/Oscillator (Single) —
Maximum Frequency 100 kHz —
Supply Voltage Range 4.5 V to 16 V 4.5 V to 16 V
Output Current 200 mA (sink or source) [DATA_NEEDED: output sink and source current]
Operating Modes Astable, Monostable Monostable, astable, and Schmitt-trigger
Timing Range Microseconds to hours —
Duty Cycle Adjustable —
Output Compatibility TTL-compatible —
Package SOIC-8 (D) 8-SOIC, 0.154 inch pitch
Mounting Type Surface Mount Surface mount
Number of Timers 1 —
Technology Bipolar —
RoHS Status Compliant [DATA_NEEDED: RoHS compliance status]
Compliance MIL-PRF-38535 (on qualifying products) —
Reel Size 2500 units —
Product Type — General-purpose timer / oscillator integrated circuit
Timer Count — 1 timer per package
Timer Family — 555 type
Maximum Supply Voltage — 16 V
External Timing Components — 1 resistor and 1 capacitor in monostable mode; 2 resistors and 1 capacitor in astable mode
Output Type — Single timer output
Control Functions — Trigger and reset terminals
Pin Count — 8 pins
Operating Temperature Range — 0°C to 70°C
Supply Voltage Tolerance — [DATA_NEEDED: supply voltage tolerance]
Maximum Oscillation Frequency — [DATA_NEEDED: maximum oscillation frequency]
Supply Current — [DATA_NEEDED: typical supply current]
Initial Timing Accuracy — [DATA_NEEDED: initial timing accuracy]
REACH Status — [DATA_NEEDED: REACH compliance status]

Datasheets & Resources

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