Datasheet TS555 (STMicroelectronics) - 8

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Electrical characteristics TS555 Table 6. Dynamic electrical characteristics VCC = +3 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit
Timing accuracy (monostable)(1) R = 10 kΩ, C = 0.1 µF % VCC = 2 V 1 VCC = 3 V 1 Timing shift with supply voltage variations (monostable) %/V R = 10 kΩ, C = 0.1 µF, VCC = 3 V ± 0.3 V (1) 0.5 Timing shift with temperature (1) ppm/°C Tmin ≤ Tamb ≤ Tmax 75 Maximum astable frequency (2) fmax MHz RA = 470 Ω, RB = 200 Ω, C = 200 pF — 2 — Astable frequency accuracy (2) % RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF 5 Timing shift with supply voltage variations (astable mode) (2) %/V RA = RB = 1 kΩ to 100 kΩ, C = 0.1 µF, 0.5 VCC = 3 to 5 V tR Output rise time (Cload = 10 pF) 25 tF Output fall time (Cload = 10 pF) 20 ns tPD Trigger propagation delay 100 tRPW Minimum reset pulse width (Vtrig = 3 V) 350 1. See Figure 4 2. See Figure 6 8/19 DocID4077 Rev 4 Document Outline 1 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Table 2. Operating conditions 2 Schematic diagrams Figure 1. Schematic diagram Figure 2. Block diagram Table 3. Functional table 3 Electrical characteristics Table 4. Static electrical characteristics VCC = +2 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 5. Static electrical characteristics VCC = +3 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 6. Dynamic electrical characteristics VCC = +3 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 7. Static electrical characteristics VCC = +5 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 8. Dynamic electrical characteristics VCC = +5 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 9. Static electrical characteristics VCC = +12 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Table 10. Dynamic electrical characteristics VCC = +12 V, Tamb = +25 °C, reset to VCC (unless otherwise specified) Figure 3. Supply current (per timer) versus supply voltage 4 Application information 4.1 Monostable operation Figure 4. Application schematic Figure 5. Timing diagram 4.2 Astable operation Figure 6. Application schematic Figure 7. Timing diagram 5 Package information 5.1 SO8 package information Figure 8. SO8 package outline Table 11. SO8 mechanical data 6 Ordering information Table 12. Order code table 7 Revision history Table 13. Document revision history