参数资料
型号: MAXQ3210-EMX+
厂商: Maxim Integrated Products
文件页数: 22/28页
文件大小: 0K
描述: IC MCU 16BIT LP 24-DIP
标准包装: 15
系列: MAXQ®
核心处理器: RISC
芯体尺寸: 16-位
速度: 3.6MHz
外围设备: LED,电源故障复位,POR,PWM,WDT
输入/输出数: 15
程序存储器容量: 2KB(1K x 16)
程序存储器类型: EEPROM
EEPROM 大小: 128 x 8
RAM 容量: 64 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 24-DIP(0.300",7.62mm)
包装: 管件
MAXQ3210
Microcontroller with Internal Voltage Regulator,
Piezoelectric Horn Driver, and Comparator
_____________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VDD(MIN) to VDD(MAX), CREGOUT = 10F + 0.1F, CVDD = 1F, TA = -40°C to +85°C. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INTERNAL VOLTAGE REFERENCE
Voltage Reference Output
VREFO
ISOURCE = 50A max,
ISINK = 50A max
2.44
2.5
2.56
V
Regulated Voltage Settling Time
tREFO
Turn on to 0.1% of final VREFO value (Note 3)
1.2
ms
Input Common-Mode Voltage
VREFI
Input
0
VDDINT
- 1.5
V
Input Current
IREFI
Input
1
nA
PIEZOELECTRIC HORN DRIVER
Input High Voltage: FEED
VIH2
0.85 x
VDD
V
Input Low Voltage: FEED
VIL2
0.15 x
VDD
V
Input Leakage: FEED
IIL1
FEED = 0 and 18V, VDD = 9V, typical at
feed = 18V
-50
+9
+50
A
Output High Voltage: HORNS,
HORNB
VOH2
VDD = 9V, TA = +25°C, ISOURCE = 16mA
VDD -
0.5
VDD -
0.34
V
Output Low Voltage: HORNS,
HORNB
VOL2
VDD = 9V, TA = +25°C, ISINK = 16mA
0.36
0.5
V
ANALOG VOLTAGE COMPARATOR
Input Offset Voltage
VOS
-11
+11
mV
Input Common-Mode Voltage
VCMR
0
VDDINT
- 1.5
V
Common-Mode Rejection Ratio
CMRR
(Note 3)
55
dB
Response Time
fHFIN = 3.58MHz, comparator on,
comparator reference at (VDDINT - 1.5) / 2
while CMPI transitions from GND to (VDDINT
- 1.5) in approximately 2ns
0.14 +
tCLCL
0.6 +
tCLCL
s
Comparator Mode Change to
Output Valid
fHFIN = 3.58MHz,
ΔV=20mV
0.8
1.6
s
DC Input-Leakage Current
TA = +25°C
-50
+50
nA
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