MCZ14467EG FREESCALE [Freescale Semiconductor, Inc], MCZ14467EG Datasheet - Page 3

• Manufacturer Part Number: MCZ14467EG
• Description: Low-Power CMOS Ionization Smoke Detector IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

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Freescale Semiconductor
Table 2. Recommended Operating Conditions
(Voltages referenced to V
Table 3. Electrical Characteristics
(Voltages referenced to V
Supply Voltage
Timing Capacitor
Timing Resistor
Battery Load (Resistor or LED)
Operating Voltage
Output Voltage
Output Voltage - LED Driver, I
Output Impedance, Active Guard
Operating Current (R
Input Current - Detect (40% R.H.)
Internal Set Voltage
Hysteresis
Offset Voltage (measured at Vin = VDD/2
Input Voltage Range, Pin 8
Input Capacitance
Common Mode Voltage Range, Pin 15
1. Data labelled “Typ'' is not to be used for design purposes but is intended as an indication of the IC's potential performance.
Piezoelectric Horn Drivers (I
Comparators (I
Piezoelectric Horn Drivers (I
Comparators (I
Pin 14
Pin 16
Low Battery
Sensitivity
Active Guard
Detect Comparator
OH
OL
= +30 µA)
= -30 µA)
bias
Characteristic
= 8.2 MΩ)
Parameter
SS
SS
OL
OH
OL
)
, T
= +16 mA)
= 10 mA
= -16 mA)
A
= 25
°
C)
Symbol
V
LO-Z
V
V
V
V
HI-Z
V
V
V
V
C
I
V
I
LOW
HYS
DD
SET
DD
OH
IN
OS
CM
OL
OL
IN
IN
Symbol
V
12.0
V
V
—
—
—
7.2
9.0
7.2
9.0
7.2
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
DD
—
—
—
—
—
DD
DC
VSS - 10
Min
6.0
6.3
8.5
7.2
0.6
47
75
—
—
—
—
—
—
—
—
—
—
—
Value
Typ
9.0
0.1
8.2
10
100
8.8
0.1
5.0
5.0
—
—
—
—
—
—
—
—
—
50
—
—
—
—
(1)
VDD + 10
VDD - 2
1000
± 100
Max
12.0
± 1.0
150
± 50
0.9
0.5
3.0
9.0
7.8
12
10
53
—
—
—
Unit
MΩ
mA
µF
V
MC14467-1
%V
Unit
mV
mV
kΩ
µA
pA
pF
V
V
V
V
V
V
V
DD
3