參數(shù)資料
型號(hào)： PCA1461U
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(yè)數(shù)： 18/24頁(yè)
文件大?。?/td> 132K
代理商： PCA1461U
1998 Apr 21
18
Philips Semiconductors
Product specification
32 kHz watch circuits with adaptive motor
pulse
PCA146x series
APPLICATION INFORMATION
Fig.12 Typical application circuit diagram.
(1) Quartz crystal case should be connected to V
DD
. Stray capacitance and leakage resistance from RESET, M1 or M2 to OSC IN should be less than
0.5 pF or larger than 20 M
.
(2) Motor, probe and stray capacitance from M2 or M1 to V
or V
should be less than C
M
= 80 pF for correct operation of the detection circuit.
Driving the motor at its minimum energy, probe and stray capacitance must be avoided.
handbook, full pagewidth
MSA939
VDD
M1
M2
RESET
VSS
TEST
OSC IN
OSC OUT
CM
(2)
CM
(2)
M
(1)
1.55 V
PCA146x
SERIES
1
2
3
4
8
7
6
5
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA1461U/10 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32 kHz watch circuits with adaptive motor pulse
PCA1462 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32 kHz watch circuits with adaptive motor pulse
PCA1462U 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32 kHz watch circuits with adaptive motor pulse
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
PCA1462U/7 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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