SA555D

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Details for Texas Instruments
SA555D
Precision Timer
Buy Directly from Texas Instruments (7367 in Stock)
$0.0900 per unit
Series Information for SA555D - Texas Instruments

Features

  • feature
    Adjustable Duty Cycle
  • feature
    Astable or Monostable Operation
  • feature
    On Products Compliant to MIL-PRF-38535,
  • feature
    TTL-Compatible Output Can Sink or Source Up to 200 mA
  • feature
    Timing From Microseconds to Hours
SA555D image
RoHS Compliant

Description

TIMER PRECISION SMD SOIC8 555

These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or 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 twothirds and one-third, respectively, of VCC. These levels can be altered by use of the control-voltage terminal. 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 flipflop is reset and the output is low. The reset (RESET) input can override all other inputs and can be used to initiate a new timing cycle. 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 (DISCH) and ground. The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of 5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs.

Specifications

Frequency:
100kHz
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
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
555
Clock External Input:
No
IC Generic Number:
555
Logic Function Number:
555
No. of Timers:
1
Operating Frequency Max:
0.5MHz
Operating Mode:
Astable Monostable
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
4.5V to 16V

Alternate Descriptions

RS Components
Precision Timer SA555DG4
Avnet America
Standard Timer Single 8-Pin SOIC Tube
Avnet Europe
Standard Timer Single 8-Pin SOIC Tube
Texas Instruments
Precision Timer
Distrelec
Timer IC [Texas Instruments] SA555D Timer IC
RS Components UK
Precision Timer SA555DG4
RS Components DE
Timer-Stromkreis SA555D, SOIC, 8-Pin Montage-Typ : SMD Timer-Typ : Standard Anzahl interner Timer : 1 Arbeitsspannnung min. : 4,5 V Arbeitsspannnung max. : 16 V Betriebstemperatur min. : -40 °C Betriebstemperatur max. : +85 °C Ruhestrom max. : 15mA Ausgangsstrom L-Pegel max. : 200mA Ausgangsstrom H-Pegel max. : -200mA Abmessungen : 4.9 x 3.91 x 1.58mm Länge : 4.9mm, Texas Instruments
RS Components HK
Precision Timer SA555DG4
RS Components JP
半導体,タイマー
RS Components FR
Timer de précision
RS Components CN
SA555DG4 精密计时器, 4.5 to 16V, 8�
RS Components ES
Precision Timer SA555DG4
RS Components NL
Precision Timer SA555DG4
RS Components NO
Precision Timer SA555DG4
Series Information for SA555D.. - STMicroelectronics

Description

BIPOLAR TIMER SINGLE GEN PURPOSE SOIC8

Specifications

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:
105°C
Product Range:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
-
SVHC:
No SVHC (17-Dec-2015)
Base Number:
555
Clock External Input:
No
No. of Timers:
1
Operating Mode:
Astable Monostable
Operating Temperature Range:
-40°C to +105°C
Supply Voltage Range:
4.5V to 16V
Termination Type:
Surface Mount Device