Detalles del producto

Function General-purpose timer Iq (typ) (mA) 0.05 Rating Catalog Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 15 Supply voltage (min) (V) 1.5
Function General-purpose timer Iq (typ) (mA) 0.05 Rating Catalog Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 15 Supply voltage (min) (V) 1.5
DSBGA (YPB) 8 3.0625 mm² 1.75 x 1.75 PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Fast astable frequency of 3MHz
  • Available in industry’s smallest 8-bump DSBGA package (1.43mm × 1.41mm)
  • Less than 1mW typical power dissipation at 5V supply
  • 1.5V specified supply operating voltage
  • output fully compatible with TTL and CMOS logic at 5V supply
  • Tested to −10mA, 50mA output current levels
  • Reduced supply current spikes during output transitions
  • Extremely low reset, trigger, and threshold currents
  • Excellent temperature stability
  • Pin-for-pin compatible with 555 series of timers
  • Fast astable frequency of 3MHz
  • Available in industry’s smallest 8-bump DSBGA package (1.43mm × 1.41mm)
  • Less than 1mW typical power dissipation at 5V supply
  • 1.5V specified supply operating voltage
  • output fully compatible with TTL and CMOS logic at 5V supply
  • Tested to −10mA, 50mA output current levels
  • Reduced supply current spikes during output transitions
  • Extremely low reset, trigger, and threshold currents
  • Excellent temperature stability
  • Pin-for-pin compatible with 555 series of timers

The LMC555 device is a CMOS version of the industry standard 555 series general-purpose timers. In addition to the standard SOIC, VSSSOP, and PDIP packages, the LMC555 is also available in a chip-sized, 8-bump DSBGA package using TI’s DSBGA package technology. The LMC555 offers the same capability of generating accurate time delays and frequencies as the LM555, but with much lower power dissipation and supply current spikes. When operated as a one-shot, the time delay is precisely controlled by a single external resistor and capacitor. In astable mode, the oscillation frequency and duty cycle are accurately set by two external resistors and one capacitor. TI’s LMCMOS process extends both the frequency range and the low supply capability.

The LMC555 device is a CMOS version of the industry standard 555 series general-purpose timers. In addition to the standard SOIC, VSSSOP, and PDIP packages, the LMC555 is also available in a chip-sized, 8-bump DSBGA package using TI’s DSBGA package technology. The LMC555 offers the same capability of generating accurate time delays and frequencies as the LM555, but with much lower power dissipation and supply current spikes. When operated as a one-shot, the time delay is precisely controlled by a single external resistor and capacitor. In astable mode, the oscillation frequency and duty cycle are accurately set by two external resistors and one capacitor. TI’s LMCMOS process extends both the frequency range and the low supply capability.

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* Data sheet LMC555 CMOS Timer datasheet (Rev. N) PDF | HTML 05 mar 2024
Application note Considering TI Smart DACs As an Alternative to 555 Timers PDF | HTML 02 sep 2021

Diseño y desarrollo

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Placa de evaluación

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The LMG5200POLEVM-10 EVM is designed to evaluate the LMG5200 GaN power stage and the TPS53632G half-bridge point-of-load controller in a 48V to 1V application.  This EVM implements the 48V-1V converter as a single-stage hard-switched half-bridge with current-doubler rectifier.  The EVM (...)

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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)

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Paquete Pasadores Descargar
DSBGA (YPB) 8 Ver opciones
PDIP (P) 8 Ver opciones
SOIC (D) 8 Ver opciones
VSSOP (DGK) 8 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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