Datasheet NE555, SA555, NA555 (Diodes) - 4
| Manufacturer | Diodes |
| Description | Precision Timers |
| Pages / Page | 14 / 4 — NE555/SA555/NA555. PRECISION TIMERS. Electrical Characteristics (VCC = 5V … |
| File Format / Size | PDF / 742 Kb |
| Document Language | English |
NE555/SA555/NA555. PRECISION TIMERS. Electrical Characteristics (VCC = 5V to 15V, TA = 25°C unless otherwise stated). Symbol
Model Line for this Datasheet
Text Version of Document
NE555/SA555/NA555 PRECISION TIMERS Electrical Characteristics (VCC = 5V to 15V, TA = 25°C unless otherwise stated) Symbol Parameter Test conditions Min Typ. Max Unit
VCC = 15V, IOL = 10mA 0.1 0.25 VCC = 15V, IOL = 50mA 0.4 0.75 VCC = 15V, IOL = 100mA 2 2.5 VOL Low level output voltage V VCC = 15V, IOL = 200mA 2.5 VCC = 5V, IOL = 5mA 0.1 0.35 VCC = 5V, IOL = 8mA 0.15 0.4
T
VCC = 15V, IOH = -100mA 12.75 13.3
UC
VOH High level output voltage VCC = 15V, IOH = -200mA 12.5 V VCC = 5V, IOH = -100mA 2.75 3.3 VCC = 15V 10 15 Output low, no load VCC = 5V 3 6 ICC Supply current mA VCC = 15V 9 13 Output high, no load VCC = 5V 2 5
NEW PROD
Each time, monostable 1 3 Initial error of timing interval (Note 9) TER % (Note 8) Each time, astable 2.25 (Note 10) Each time, monostable 50 Temperature coefficient of timing (Note 9) T T A = full TC ppm/°C interval Each time, astable range 150 (Note 10) Each time, monostable 0.1 0.5 Supply voltage sensitivity of (Note 9) TVCC %/V timing interval Each time, astable 0.3 (Note 10) TRI Output pulse rise time CL = 15pF 100 300 ns TFA Output pulse fall time CL = 15pF 100 300 ns Notes: 6. This parameter influences the maximum value of the timing resistors RA and RB in the circuit of Figure 12. For example, when VCC = 5 V, the maximum value is R = RA + RB ≉ 3.4MΩ, and for VCC = 15 V, the maximum value is 10MΩ. 7. No protection against excessive pin 7 current is necessary providing package dissipation rating is not exceeded 8. Timing interval error is defined as the difference between the measured value and the average value of a random sample from each process run. 9. Values specified are for a device in a monostable circuit similar to Figure 9, with the following component values: RA = 2kΩ to 100kΩ, C = 0.1uF. 10. Values specified are for a device in an astable circuit similar to Figure 12, with the following component values: RA = 1kΩ to 100kΩ, C = 0.1uF. NE555/SA555/NA555 4 of 14 February 2012 Document number: DS35112 Rev. 4 - 2
www.diodes.com
© Diodes Incorporated
VCC = 15V, IOL = 10mA 0.1 0.25 VCC = 15V, IOL = 50mA 0.4 0.75 VCC = 15V, IOL = 100mA 2 2.5 VOL Low level output voltage V VCC = 15V, IOL = 200mA 2.5 VCC = 5V, IOL = 5mA 0.1 0.35 VCC = 5V, IOL = 8mA 0.15 0.4
T
VCC = 15V, IOH = -100mA 12.75 13.3
UC
VOH High level output voltage VCC = 15V, IOH = -200mA 12.5 V VCC = 5V, IOH = -100mA 2.75 3.3 VCC = 15V 10 15 Output low, no load VCC = 5V 3 6 ICC Supply current mA VCC = 15V 9 13 Output high, no load VCC = 5V 2 5
NEW PROD
Each time, monostable 1 3 Initial error of timing interval (Note 9) TER % (Note 8) Each time, astable 2.25 (Note 10) Each time, monostable 50 Temperature coefficient of timing (Note 9) T T A = full TC ppm/°C interval Each time, astable range 150 (Note 10) Each time, monostable 0.1 0.5 Supply voltage sensitivity of (Note 9) TVCC %/V timing interval Each time, astable 0.3 (Note 10) TRI Output pulse rise time CL = 15pF 100 300 ns TFA Output pulse fall time CL = 15pF 100 300 ns Notes: 6. This parameter influences the maximum value of the timing resistors RA and RB in the circuit of Figure 12. For example, when VCC = 5 V, the maximum value is R = RA + RB ≉ 3.4MΩ, and for VCC = 15 V, the maximum value is 10MΩ. 7. No protection against excessive pin 7 current is necessary providing package dissipation rating is not exceeded 8. Timing interval error is defined as the difference between the measured value and the average value of a random sample from each process run. 9. Values specified are for a device in a monostable circuit similar to Figure 9, with the following component values: RA = 2kΩ to 100kΩ, C = 0.1uF. 10. Values specified are for a device in an astable circuit similar to Figure 12, with the following component values: RA = 1kΩ to 100kΩ, C = 0.1uF. NE555/SA555/NA555 4 of 14 February 2012 Document number: DS35112 Rev. 4 - 2
www.diodes.com
© Diodes Incorporated
