5358 datasheet(3/12 Pages) ALLEGRO

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Test

Limits

Characteristic

Symbol

Test Conditions

VDD

Min.

Typ.

Max.

Units

Supply Voltage Range

VDD

–

6.0

–

Operating Supply Current

IDD

Average Standby

–

µA

Configured per Figure 1

During Strobe ON, IRED OFF,

–

2.0

Configured per Figure 1

During Strobe ON, IRED ON,

–

3.0

Configured per Figure 1

Low-Level Input Voltage

VIL

––

1.5

–

2.7

–

7.0

–

0.5

High-Level Input Voltage

VIH

3.2

––

6.3

–

8.5

–

1.6

–

Input Leakage High

IIH

VIN = VDD, Strobe Active,

1, 2

–

100

Pin 12 @ VDD

VIN = VDD

3, 10, 12

–

100

Input Leakage Low

IIL

VIN = VST, Strobe Active,

1, 2, 3

–

-100

Pin 12 @ VDD

VIN = VSS

10, 12

–

-100

15, 16

–

-1.0

µA

Input Pull-Down Current

IIN

VIN = VDD

16, 15

0.25

–

µA

No Local Smoke, VIN = VDD

–

µA

No Local Smoke, VIN = 17 V

–

140

µA

Low-Level Output Voltage

VOL

IO = 10 mA

6.5

–

0.6

IO = 16 mA

8, 9

6.5

–

1.0

IO = 5 mA

6.5

–

0.5

–

High-Level Output Voltage

VOH

IO= -16 mA

8, 9

6.5

5.5

–

Strobe Output Voltage

VST

Inactive IO = -1 µA4

VDD - 0.1

––

Active, IO = 100 µA to 500 µA4

VDD - 5.25

–

VDD - 4.75

Continued...

DC ELECTRICAL CHARACTERISTICS at TA = -25°C to +75°C*, VSS = 0 V, in typical application

(unless otherwise noted).

5358

PHOTOELECTRIC SMOKE DETECTOR

with INTERCONNECT and TIMER

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