TEMPERATURE SWITCH IC WITH LATCH

S-5840B Series

Seiko Instruments Inc.

4

Pin Configuration

Table 2

Pin No.

Symbol

Description

1

RT

*1

Test pin

2

VSS

GND pin

3

CD

Capacitor connection pin for setting

malfunction prevention time

4

DET

Output pin

5

VDD

Power supply pin

SOT-23-5

Top view

5

4

3

2

1

Figure 3

*1.

Set the RT pin open in use.

Remark

See Dimensions for details of the package drawings.

Absolute Maximum Ratings

Table 3

(Ta

= 25°C unless otherwise specified)

Parameter

Symbol

Rating

Unit

= 0 V)

+ 12

V

Pin voltage

V

CMOS output

V

Output voltage

Nch open drain output

V

300 (When not mounted on board)

mW

Power dissipation

600

*1

mW

Operating temperature

−40 to +100

°C

Storage temperature

−55 to +125

°C

*1.

When mounted on board

[Mounted board]

(1) Board size :

114.3 mm

× 76.2 mm × t1.6 mm

(2) Board name :

JEDEC STANDARD51-7

Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical

damage. These values must therefore not be exceeded under any conditions.

Recommended Values for External Parts

Table 4

Parameter

Symbol

Value

Unit

CD capacitance

4.7

nF