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參數(shù)資料
| 型號(hào)： | PCA1462U |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 32 kHz watch circuits with adaptive motor pulse |
| 中文描述： | STEPPING MOTOR WATCH, UUC8 |
| 封裝： | DIE-8 |
| 文件頁數(shù)： | 15/24頁 |
| 文件大?。?/td> | 132K |
| 代理商： | PCA1462U |
1998 Apr 21
15
Philips Semiconductors
Product specification
32 kHz watch circuits with adaptive motor
pulse
PCA146x series
Note
1.
Duty factor is 1 : 32 and RESET = V
DD
or V
SS
.
Oscillator
V
OSC ST
g
m
t
osc
f/f
C
i
C
o
starting voltage
transconductance
start-up time
frequency stability
input capacitance
output capacitance
1.2
6
8
12
15
1
0.05
×
10
6
0.3
×
10
6
10
15
V
μ
S
s
V
i(p-p)
≤
50 mV
V
DD
= 100 mV
12
18
pF
pF
Voltage level detector
V
LIT
V
EOL
V
EOL
TC
EOL
threshold voltage
threshold voltage
hysteresis of threshold
temperature coefficient
1.62
1.30
1.80
1.38
10
1
1.98
1.46
V
V
mV
mV/K
Reset input
f
o
V
o
t
edge
I
im
I
i(av)
output frequency
output voltage swing
edge time
peak input current
average input current
1.4
32
1
320
10
Hz
V
μ
s
nA
nA
R = 1 M
; C = 10 pF
R = 1 M
; C = 10 pF
note 1
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| PCA1462U/10 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32 kHz watch circuits with adaptive motor pulse |
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