MC14467-1 データシートの表示（PDF） - Freescale Semiconductor
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MC14467-1 Datasheet PDF : 9 Pages
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VDD
VDD
80 K
3
4
Low Battery Comp.
–
Latch
+
Priezoelectric
Horn Driver
8
11
10
1045 K
13
1125 K
VDD
7
Oscillator
Timer
12
+
–
15
1
Latch
Detect Input
VDD
14 Lo-Z
+
–
Active
Guard
VDD
5
6
9
Led Driver
Figure 2. Block Diagram
Table 1. Maximum Ratings(1)
(Voltages referenced to VSS)
Rating
Symbol
Value
Unit
DC Supply Voltage
Input Voltage, All Inputs Except Pin 8
DC Current Drain per Input Pin, Except Pin 15 = 1 mA
VDD
−0.5 to + 15
V
VIN
−0.25 to VDD + 0.25
V
I
10
mA
DC Current Drain per Output Pin
I
30
mA
Operating Temperature Range
Storage Temperature Range
Reverse Battery Time
TA
−10 to +60
°C
TSTG
−55 to + 125
°C
tRB
5.0
s
1. Maximum Ratings are those values beyond which damage to the device may occur. This device contains circuitry to protect the inputs
against damage due to high static voltages or electric fields; however, it is advised that normal precautions be taken to avoid application of
any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation it is recommended that except for pin 8,
VIN and VOUT be constrained to the range VSS ≤ (VIN or VOUT) VDD. For pin 8, refer to the Electrical Characteristics.
MC14467-1
2
Sensors
Freescale Semiconductor
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