9

TLC555

www.ti.com

SLFS043I – SEPTEMBER 1983 – REVISED JULY 2019

Product Folder Links: TLC555

Submit Documentation Feedback

Copyright © 1983–2019, Texas Instruments Incorporated

Electrical Characteristics: VDD = 5 V (continued)

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

(2)

These values apply for the expected operating configurations in which THRES is connected directly to DISCH or to TRIG.

(3)

CPD is used to determine the dynamic power consumption.

(4)

PD = VDD

2 f

o (CPD + CL) where fo = output frequency, CL = output load capacitance, VDD = supply voltage

VOL

Low-level output voltage

IOL = 5 mA, 25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

0.13

0.3

V

IOL = 5 mA,

Full range

TLC555C

0.4

TLC555I

0.4

TLC555M, TLC555Q

0.45

IOL = 3.2 mA, 25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

0.08

0.3

IOL = 3.2 mA,

Full range

TLC555C

0.35

TLC555I

0.35

TLC555M, TLC555Q

0.4

IDD

Supply current(2)

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

170

350

µA

Full range

TLC555C

500

TLC555I

600

TLC555M, TLC555Q

700

CPD

Power dissipation

capacitance(3)(4)

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

115

pF

(1)

Full range is 0°C to 70°C for TLC555C, –40°C to 85°C for TLC555I, –40°C to 125°C for the TLC555Q, and –55°C to 125°C for

TLC555M. For conditions shown as Max, use the appropriate value specified in the Recommended Operating Conditions table.

6.6 Electrical Characteristics: VDD = 15 V

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

VIT

Threshold voltage

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

9.45

10

10.55

V

Full range

TLC555C, TLC555I,

TLC555M, TLC555Q

9.35

10.65

IIT

Threshold current

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

10

pA

Max

TLC555C

75

TLC555I

150

TLC555M, TLC555Q

5000

VI(TRIG)

Trigger voltage

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

4.65

5

5.35

V

Full range

TLC555C, TLC555I,

TLC555M, TLC555Q

4.55

5.45

II(TRIG)

Trigger current

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

10

pA

Max

TLC555C

75

TLC555I

150

TLC555M, TLC555Q

5000

CI

Trigger, threshold capacitance

(each pin)

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

1.8

pF

VI(RESET)

Reset voltage

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

0.4

1.1

1.5

V

Full range

TLC555C, TLC555I,

TLC555M, TLC555Q

0.3

1.8

II(RESET)

Reset current

25°C

TLC555C, TLC555I,

TLC555M, TLC555Q

10

pA

Max

TLC555C

75

TLC555I

150

TLC555M, TLC555Q

5000