CF1155 查看數據表（PDF） - Nippon Precision Circuits
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CF1155 Datasheet PDF : 8 Pages
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CF1155 series
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
Electrical Characteristics
Ta = 25°C, VSS = 0V, VDD = 1.5V
Condition
Parameter
Symbol
Condition
Operating voltage
Current consumption1
Current consumption2
LH, OSH LOW-level input voltage
LH, OSH HIGH-level input voltage
LH, OSH LOW-level input current
LH, OSH HIGH-level input current
OUT, OUT LOW-level output current
OUT, OUT HIGH-level output current
TO oscillator frequency
TO frequency stability
(relative to voltage)
TO oscillator start voltage
TO oscillator stop voltage
1. Measurement circuit
V DD
IDD1
IDD2
V IL
V IH
I IL
I IH
I OL
I OH
f OSC
∆f/f1
∆f/f2
V DOB
V DOS
Non-play mode
Melody modes: OUT, OUT open
VIL = 0.4V
VIH = 1.5V
VOL = 0.75V
VOH = 0.75V
VDD = 1.2 to 2.0V
VDD > 2.0V
Rating
−0.3 to 5.0
VSS − 0.2 to VDD + 0.2
−20 to 80
−65 to 150
min
1.2
–
–
–
VDD – 0.2
0.7
0.7
2.0
2.0
35
–
–
–
–
Rating
typ
1.5
0.01
25
–
–
1.5
1.5
–
–
50
1
2
–
–
max
3.6
0.3
50
VSS + 0.2
–
3.0
3.0
–
–
65
–
–
1.2
1.2
Unit
V
V
°C
°C
Unit
V
µA
µA
V
V
µA
µA
mA
mA
kHz
%/0.1V
%/1V
V
V
A VDD
1.5V
VSS
2. Measurement circuit
A VDD
1.5V
LH VSS
SEIKO NPC CORPORATION —3
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