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TEXAS INSTRUMENTS  SA555D  PRECISION TIMER, 500KHZ, 16V, 8-SOIC

TEXAS INSTRUMENTS SA555D

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Product Overview

The SA555D is a Precision Timer capable of producing accurate time delay or oscillation. In the mono-stable mode of operation the timed interval is controlled by a single external resistor and capacitor network. In the a-stable mode of operation the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor. The threshold and trigger levels normally are 2/3rd and 1/3rd respectively of VCC. When the trigger input falls below the trigger level the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. When RESET goes low the flip-flop is reset and the output goes low. When the output is low a low-impedance path is provided between discharge and ground.
  • Timing from microseconds to hours
  • Adjustable duty cycle
  • TTL-compatible output can sink or source up to 200mA
  • Green product and no Sb/Br

Applications

Clock & Timing; Sensing & Instrumentation; Communications & Networking

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Product Information

Frequency:
500kHz
Supply Voltage Min:
4.5V
Supply Voltage Max:
16V
Digital IC Case:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Operating Mode:
Astable, Monostable
No. of Timers:
1
MSL:
MSL 1 - Unlimited
Supply Voltage Range:
4.5V to 16V
SVHC:
No SVHC (15-Jun-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes

Applications

  • Clock & Timing;
  • Sensing & Instrumentation;
  • Communications & Networking

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