TLC552C

DUAL LINCMOS

™ TIMER

SLFS046 – FEBRUARY 1984 – REVISED MAY 1988

5

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

Threshold voltage level

25

°C

2.8

3.3

3.8

V

Threshold voltage level

Full range

2.7

3.9

V

Threshold current

25

°C

10

pA

Threshold current

MAX

75

pA

Trigger voltage level

25

°C

1.36

1.66

1.96

V

Trigger voltage level

Full range

1.26

2.06

V

Trigger current

25

°C

10

pA

Trigger current

MAX

75

pA

Reset voltage level

25

°C

0.4

1.1

1.5

V

Reset voltage level

Full range

0.3

1.8

V

Reset current

25

°C

10

pA

Reset current

MAX

75

pA

Control voltage (open-circuit) as a percentage of supply voltage

MAX

66.7%

Discharge switch on state voltage

IOL =10mA

25

°C

0.14

0.5

V

Discharge switch on-state voltage

IOL = 10 mA

Full range

0.6

V

Discharge switch off state current

25

°C

0.1

nA

Discharge switch off-state current

MAX

0.5

nA

IOL =8mA

25

°C

0.21

0.4

IOL = 8 mA

Full range

0.5

Low level output voltage

IOL =5mA

25

°C

0.13

0.3

V

Low-level output voltage

IOL = 5 mA

Full range

0.4

V

IOL =3 2mA

25

°C

0.08

0.3

IOL = 3.2 mA

Full range

0.35

High level output voltage

IOH =1 mA

25

°C

4.1

4.8

V

High-level output voltage

IOH = – 1 mA

Full range

4.1

V

Supply current

25

°C

340

700

µA

Supply current

Full range

1000

µA

† Full range (MIN to MAX) is 0

°C to 70°C.