SL2411 datasheet(3/6 Pages) SLS

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SL2411

System Logic

Semiconductor

SLS

ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND, T

A = -45 to +65

°C)

Guaranteed Limits

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

VSI

Initiation Supply Voltage

(1)

See Figure 1

16.8

21.2

ISI

Initiation Supply Current

(1)

1.4

4.2

VSUS

Sustaining Voltage (2)

See Figure 1

9.5

12.2

ISUS

Sustaining Current (2)

No Load VCC=VSUS

See Figure 1

0.7

2.5

VOH

High-Level Output

Voltage

VCC=21V, IOH=-15mA, Pin

6=6V, Pin 7=GND

16.7

21.0

VOL

Low-Level Output

Voltage

VCC=21V, IOL=15mA, Pin

6=GND, Pin 7=6V

1.8

IIN

Maximun Input Leakage

Current

(Pin 3)

Pin 3=6V,Pin 4=GND,

VCC=21V

1.0

µA

(Pin 7)

Pin 7=6V,Pin 6=GND,

VCC=21V

1.0

µA

fH1

High Frequency 1

R3=191K

Ω,C

3=6800pF

461

563

fH2

High Frequency 2

R3=191K

Ω,C

3=6800pF

576

704

Low Frequency

R2=165K

Ω,C

2=0.47

µF

9.0

11.0

Notes:

1. Initiation supply voltage (VSI) is the supply voltage required to start the tone ringer oscillating.

2. Sustaining voltage (VSUS) is the supply voltage required to maintain oscillation.

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