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參數(shù)資料
| 型號(hào)： | CF5761SERIES |
| 英文描述： | CMOS Analog Clock IC with Alarm Function |
| 中文描述： | CMOS模擬時(shí)鐘IC報(bào)警功能 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 84K |
| 代理商： | CF5761SERIES |
CF5760 series
NIPPON PRECISION CIRCUITS INC.—3
SPECIFICATIONS
Absolute Maximum Ratings
Electrical Characteristics
T
erwise noted
a
= 25
°
C, V
DD
= 1.5V, V
SS
= 0V, C
G
= 23pF, C
D
= 25pF, X’tal (f
0
= 32.768kHz, C
I
= 50k
max) unless oth-
Parameter
Symbol
Condition
Rating
Unit
Supply voltage range
V
DD
V
SS
0.3 to 5.0
V
Input voltage range
V
IN
V
SS
≤
V
IN
≤
V
DD
V
Operating temperature range
T
opr
30 to 80
°
C
Storage temperature range
T
stg
65 to 150
°
C
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Operating voltage
V
DD
1.2
–
2.0
V
Current consumption
I
DD
O1 = O2 = open
–
1.2
4.0
μA
Oscillator start-up time
t
STA
V
DD
= 1.2V
–
–
5.0
s
Motor output current
I
MOT
V
DD
= 1.2V R
L
= 200
1
1. R
2. CF5760AA/ CC/ FC/ HA: If the outputs (AO or AON) are short circuit, the output current is I
3. The F output voltage rating, V
F
, when a load capacitance, C
age, 0.5V
DD
, and the peak voltage.
4. C
G
is the capacitance between VDD and XT C
L
is the load resistance connected between O1 and O2.
4.0
–
–
mA
AI/R HIGH-level input current
I
IH
V
DD
= 1.5V
2
4
8
μA
AI/R LOW-level input current
I
IL
V
DD
= 1.5V
2
4
8
μA
Oscillator frequency stability
f/f
V
DD
= 1.2 to 2.0V
–
0.5
1.0
ppm/0.1V
Alarm LOW-level output current
(AO, AON)
2
AO
≥
900
μ
A.
I
OL1
V
DD
= 1.5V V
OL
= 0.75V
900
2000
–
μA
I
OL2
V
DD
= 1.5V V
OL
= 0.75V
10
30
–
μA
Alarm HIGH-level output current
(AO, AON)
2
I
OH1
V
DD
= 1.5V V
OH
= 0.75V
900
2000
–
μA
I
OH2
V
DD
= 1.5V V
OH
= 0.75V
10
30
–
μA
F output voltage
3
L
, is connected between pin F and VSS, is the difference voltage between the center volt-
V
F
V
DD
= 1.2V C
L
= 50pF
0.4
–
–
V
Internal capacitance
4
D
is the capacitance between VDD and XTN.
C
G
Refer to the SERIES LINEUP
pF
C
D
pF
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