CF5746 Series

NIPPON PRECISION CIRCUITS—3

PIN DESCRIPTION

SPECIFICATIONS

Absolute Maximum Ratings

Electrical Characteristics

Name

Description

VDD

Positive supply voltage pin

VSS

Ground pin

XT

Oscillator input pin

XT

Oscillator output pin

OUT1

Motor output pin 1

OUT2

Motor output pin 2

AI/SNZ

Alarm/snooze input pin

AO (AO1)

Alarm output pin

AO (AO2)

Alarm output pin

TEST

Test pin

P arameter

Symbol

Condition

Rating

Unit

Supply voltage range

−0.3 to 5.0

V

Input voltage range

V

Operating temperature range

−30 to 70

°C

Storage temperature range

−40 to 125

°C

P arameter

Symbol

Condition

Rating

Unit

min

typ

m a x

Operating voltage

No load

1.2

–

2.0

V

1. All pins except the supply and crystal oscillator pins are open.

–

1.0

2.0

µA

Motor output current

±3.8

–

–

mA

Alarm HIGH-level output current

−0.8

−1.5

–

mA

2. CF5746AAB, ABA, BCA, AEA, AFA (AO2), AGA (AO2)

0.8

1.5

–

mA

3. CF5746ADC, AFA (AO1), AGA (AO2)

215

30

µA

AI/SNZ HIGH-level input voltage

–

V

AI/SNZ LOW-level input voltage

V

AI/SNZ HIGH-level output current

Excluding

CF5746AFA,

AGA

−1

−3

−10

µA

AI/SNZ LOW-level output current

13

10

µA

Oscillator frequency stability

∆f/f

–

0.5

1

ppm/0.1 V

VDD-to-XT pin built-in

capacitance

–

None

–

pF

VDD-to-XT pin built-in

capacitance

Excluding CF5746ADC

–

30

–

pF

CF5746ADC

–

20

–

pF