CF5746ADC View Datasheet(PDF) - Nippon Precision Circuits
Part Name
Description
MFG CO.
'CF5746ADC' PDF : 7 Pages View PDF
PIN DESCRIPTION
CF5746 Series
Name
VDD
VSS
XT
XT
OUT1
OUT2
AI/SNZ
AO (AO1)
AO (AO2)
TEST
Positive supply voltage pin
Ground pin
Oscillator input pin
Oscillator output pin
Motor output pin 1
Motor output pin 2
Alarm/snooze input pin
Alarm output pin
Alarm output pin
Test pin
Description
SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Supply voltage range
Input voltage range
Operating temperature range
Storage temperature range
Symbol
VDD − VSS
V IN
Topr
T stg
Condition
Rating
Unit
−0.3 to 5.0
V
VSS to VDD
V
−30 to 70
°C
−40 to 125
°C
Electrical Characteristics
Ta = 25 °C, VDD = 1.5 V, VSS = 0 V, f0 = 32.768 kHz unless otherwise noted
Parameter
Symbol
Condition
Operating voltage
Current consumption1
Motor output current
Alarm HIGH-level output current
Alarm LOW-level output current2
Alarm LOW-level output current3
AI/SNZ HIGH-level input voltage
AI/SNZ LOW-level input voltage
AI/SNZ HIGH-level output current
AI/SNZ LOW-level output current
Oscillator frequency stability
VDD-to-XT pin built-in
capacitance
VDD-to-XT pin built-in
capacitance
VDD
No load
IDD
IMOT
VDD = 1.2 V, RL = 200 Ω
IOH
VDD = 1.2 V, VOH = 0.7 V
VDD = 1.2 V, VOL = 0.5 V
IOL
V IH
V IL
IOH
VOH = VDD − 1.5 V Excluding
CF5746AFA,
IOL
VOL = VDD + 1.5 V AGA
∆ f/f
VDD = 1.2 to 2.0 V
CG
Excluding CF5746ADC
CD
CF5746ADC
1. All pins except the supply and crystal oscillator pins are open.
2. CF5746AAB, ABA, BCA, AEA, AFA (AO2), AGA (AO2)
3. CF5746ADC, AFA (AO1), AGA (AO2)
min
1.2
–
±3.8
−0.8
0.8
2
VDD − 0.2
V SS
−1
1
–
–
–
–
Rating
typ
–
1.0
–
−1.5
1.5
15
–
–
−3
3
0.5
None
30
20
max
2.0
2.0
–
–
–
30
VDD
VSS + 0.2
−10
10
1
Unit
V
µA
mA
mA
mA
µA
V
V
µA
µA
ppm/0.1 V
–
pF
–
pF
–
pF
NIPPON PRECISION CIRCUITS—3
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