SM3322ARA

SEIKO NPC CORPORATION - 3

SPECIFICATIONS

Absolute Maximum Ratings

Parameter

Symbol

Conditions

Rating

Unit

VDD pin

-0.3 to +7.0

V

DATA, CLK, SE, OE,A0,A1,A2 pins

V

OUT, REF pins

V

-55 to +90

°C

*1. These ratings must not be exceeded, not even momentarily. If a rating is exceeded, there is a risk of IC failure, deterioration in characteristics,

and decrease in reliability.

*2. Store separately in Nitrogen or vacuum atmosphere.

*3. Recommended operating conditions VDD level.

Recommended Operating Conditions

The recommended operating conditions are the conditions for which the electrical characteristics are guaranteed.

VSS=0V

Parameter

Symbol

Conditions

MIN

TYP

MAX

Unit

Supply voltage

2.7

5.0

5.5

V

-

-

100

pF

-

-

100

pF

Operating temperature

-40

-

85

°C

*1. The output load of the OUT and REF outputs presumes capacitive load only. For current load, an error in the output voltage occurs, so the outputs must

be used under high-impedance conditions.

Note. Since it may influence the reliability if it is used out of range of recommended operating conditions, this product should be used within this range.

Electrical Characteristics

DC Characteristics

Recommended operating conditions using reference circuit, unless otherwise noted

Parameter

Symbol

Conditions

MIN

TYP

MAX

Unit

Current consumption

OE=0V, No output load

-

1.5

3.0

mA

Logic input voltage 1

DATA,CLK,SE,A0,A1,A2

pins

-

-

V

-

-

Logic input voltage 2

OE pin

-

-

V

-

-

Logic input current 1

DATA,CLK,SE,

A0,A1,A2 pins

-

-

1

μA

-1

-

-

Logic input current 2

OE pin,

VDD=5.0V

-

10

20

μA

-20

-10

-

Logic output impedance

DATApin, read mode

-

-

400

Ω

REF output voltage

V

OUT maximum output voltage

-

V

Output impedance

-

400

1000

Ω

*1. If a large load capacitance is connected to REF, the REF voltage may begin to oscillate. Accordingly, the load capacitance connected to the REF output

should be 100pF or lower.

no load.