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參數(shù)資料
| 型號： | PCA1532T |
| 英文描述： | CLOCK CIRCUIT|CMOS|FP|8PIN |
| 中文描述： | 時鐘電路|的CMOS |計劃生育| 8引腳 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 44K |
| 代理商： | PCA1532T |
January 1994
6
Philips Semiconductors
Product specification
32 kHz clock circuit
PCA153X series
CHARACTERISTICS
V
DD
= 0 V; V
SS
=
1.4 V; f
osc
= 32.768 kHz; T
amb
= 25
°
C; crystal: R
S
= 20 k
; C
i
= 2 to 3 fF; C
o
= 1 to 3 pF; C
L
= 10 pF;
unless otherwise specified.
Note to the “Characteristics”
1.
Sum of C
i
and C
o
limited to 40 pF.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pins 2 and 7)
V
SS1
V
SS2
I
DD
Motor outputs (pins 4 and 5)
supply voltage
supply voltage
supply current
operating
starting
R
L
=
∞
1.1
1.2
2
1.8
5
V
V
μ
A
T
t
p
period
pulse width
PCA1532
PCA1534
current into load
output resistance
1.0
s
±
4
23.4
46.8
60
ms
ms
mA
I
M
R
O
Test input (pin 3)
R
M
= 200
; V
SS
=
1.2 V
R
M
= 200
I
I
Oscillator (pins 1 and 8)
input current
TEST IN at V
SS
70
μ
A
R
p
C
o
polarization resistance
output capacitance (pin 1)
PCA1532
PCA1534
input capacitance (pin 8)
PCA1532
PCA1534
frequency stability
3
10
30
M
note 1
24.0
24.0
pF
pF
C
i
note 1
3.0
3.0
0.4 x 10
-6
pF
pF
f/f
V
SS
= 100 mV
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