SL2410 datasheet(3/6 Pages) SLS

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SL2410

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 Fig. 1

16.8

21.2

ISI

Initiation Supply Current

(1)

1.4

4.2

VSUS

Sustaining Voltage (2)

See Fig. 1

9.5

12.2

ISUS

Sustaining Current (2)

No Load VCC=VSUS

See Fig. 1

0.7

2.5

VTR

Trigger Voltage (3)

VCC=15V

8.8

12.2

ITR

Trigger Current (3,5)

VCC=15V

5.0

1000

µA

VDIS

Disable Voltage (4)

VCC=21V

0.7

IDIS

Disable Current (4)

VCC=15V

-20

µA

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.

3. VTR and ITR are the conditions applied to trigger in to start oscillation for VSUS

≤V

SI.

4. VDIS and IDIS are the conditions applied to trigger in to inhibit oscillation for VSI

≤V

CC.

5. Trigger current must be limited to this value ext ernally.

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