參數(shù)資料
型號： PCA1677
廠商： NXP Semiconductors N.V.
英文描述： 32 kHz watch circuits using a silver-oxide or a 3 V lithium battery
中文描述： 32千赫手表電路采用氧化銀或3伏鋰電池
文件頁數(shù)： 5/12頁
文件大?。?/td> 69K
代理商： PCA1677
1998 Apr 03
5
Philips Semiconductors
Product specification
32 kHz watch circuits using a silver-oxide
or a 3 V lithium battery
PCA167x series
Notes
1.
2.
3.
Cycle time can be changed to one of the following values: 1, 5, 10, 12 or 20 s (see Chapter “Available types”).
Pulse width can be varied from 2 ms to 15.7 ms in steps of 1 ms (see Chapter “Available types”).
Duty factor is 1 : 32 and RESET = V
DD
or V
SS
.
Motor output
V
sat
saturation voltage
Σ
(P + N)
R
L
= 2 k
;
T
amb
=
10 to +60
°
C
I
transistor
< 1 mA
150
200
mV
R
sc
t
T
t
P
short-circuit resistance
Σ
(P + N)
cycle time
pulse width
200
300
note 1
note 2
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
19
15
1
0.05
×
10
6
3
24
0.3
×
10
6
29
V
μ
S
s
V
i(p-p)
= 50 mV
V
DD
= 100 mV
pF
pF
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 3
Test mode
t
T1
t
DEB
cycle time
debounce time
14.7
31.25
123.2
ms
ms
RESET = V
DD
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關PDF資料
PDF描述
PCA1677U 32 kHz watch circuits using a silver-oxide or a 3 V lithium battery
PCA3353CT MICROCONTROLLER|8-BIT|8048 CPU|CMOS|SOP|28PIN|PLASTIC
PCA3351CH MICROCONTROLLER|8-BIT|8048 CPU|CMOS|QFP|32PIN|PLASTIC
PCA3351CT MICROCONTROLLER|8-BIT|8048 CPU|CMOS|SOP|28PIN|PLASTIC
PCA3352CH MICROCONTROLLER|8-BIT|8048 CPU|CMOS|QFP|32PIN|PLASTIC
相關代理商/技術參數(shù)
參數(shù)描述
PCA1677U 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:32 kHz watch circuits using a silver-oxide or a 3 V lithium battery
PCA167XSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Watch Circuit
PCA16XXSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Watch Circuit
PCA-17 制造商:General Devices 功能描述:PROTECTIVE COVER 制造商:General Devices 功能描述:PROTECTIVE COVER; Accessory Type:Ventilated Protective Cover; For Use With:D-4001 1.75" Utility Chassis; External Height:16.94"; External Width:16.94"; Features:Ventilated; Material:Aluminum; Thickness:0.06" ;RoHS Compliant: Yes 制造商:GENERAL DEVICES 功能描述:Access Utility Chassis Options
PCA-17-S 制造商:General Devices 功能描述:PROTECTIVE COVER 制造商:General Devices 功能描述:PROTECTIVE COVER; Accessory Type:Solid Protective Cover; For Use With:D-4001 1.75" Utility Chassis; External Height:16.94"; External Width:16.94"; Features:Solid; Material:Aluminum; Thickness:0.06" ;RoHS Compliant: Yes 制造商:GENERAL DEVICES 功能描述:Solid Protective Cover, Sold Individually
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