MAXQ3210-EJX MAXIM [Maxim Integrated Products], MAXQ3210-EJX Datasheet - Page 3

• Manufacturer Part Number: MAXQ3210-EJX
• Description: Microcontroller with Internal Voltage Regulator, Piezoelectric Horn Driver, and Comparator
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(V
INTERNAL VOLTAGE REFERENCE
Voltage Reference Output
Regulated Voltage Settling Time
Input Common-Mode Voltage
Input Current
PIEZOELECTRIC HORN DRIVER
Input High Voltage: FEED
Input Low Voltage: FEED
Input Leakage: FEED
Output High Voltage: HORNS,
HORNB
Output Low Voltage: HORNS,
HORNB
ANALOG VOLTAGE COMPARATOR
Input Offset Voltage
Input Common-Mode Voltage
Common-Mode Rejection Ratio
Response Time
Comparator Mode Change to
Output Valid
DC Input-Leakage Current
DD
Microcontroller with Internal Voltage Regulator,
= V
DD(MIN)
PARAMETER
to V
Piezoelectric Horn Driver, and Comparator
DD(MAX)
, C
REGOUT
SYMBOL
CMRR
V
t
V
= 10µF + 0.1µF, C
V
V
V
I
REFO
V
V
V
REFO
REFI
I
CMR
REFI
OH2
OL2
IL1
IH2
IL2
OS
_____________________________________________________________________
I
I
Tur n on to 0.1% of fi nal V
Input
Input
FEED = 0 and 18V, V
feed = 18V
V
V
(Note 3)
f
comparator reference at (V
while CMPI transitions from GND to (V
- 1.5) in approximately 2ns
f
T
SOURCE
SINK
HFIN
HFIN
A
DD
DD
= +25°C
= 9V, T
= 9V, T
= 50µA max
= 3.58MHz, comparator on,
= 3.58MHz, ∆V=20mV
VDD
= 50µA max,
A
A
= 1µF, T
= +25°C, I
= +25°C, I
CONDITIONS
A
DD
= -40°C to +85°C. Typical values are at T
R E F O
SOURCE
SINK
= 9V, typical at
DDINT
= 16mA
val ue ( N ote 3)
= 16mA
- 1.5) / 2
DDINT
0.85 x
V
2.44
MIN
V
-50
0.5
-11
-50
DD
55
0
DD
0
-
0.14 +
V
t
TYP
0.34
0.36
CLCL
2.5
1.2
0.8
+9
DD
1
-
A
= +25°C.) (Note 1)
V
V
0.15 x
t
0.6 +
MAX
DDINT
- 1.5
DDINT
- 1.5
2.56
V
CLCL
+50
+11
+50
0.5
1.6
DD
UNITS
mV
ms
nA
µA
dB
nA
µs
µs
V
V
V
V
V
V
V
3