参数资料
型号: MAX800MEUE+T
厂商: Maxim Integrated Products
文件页数: 6/17页
文件大小: 0K
描述: IC SUPERVISOR MPU 16-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 备用电池电路
监视电压数目: 1
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.4V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
Microprocessor Supervisory Circuits
____________________________Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
BATTERY CURRENT
vs. INPUT SUPPLY VOLTAGE
WATCHDOG AND RESET TIMEOUT PERIOD
vs. OSC IN TIMING CAPACITOR (COSC)
CHIP-ENABLE PROPAGATION DELAY
vs. CE OUT LOAD CAPACITANCE
20
16
VBATT = 2.8V
I OUT = 0A
100
V CC = 5V
VBATT = 2.8V
LONG WATCHDOG
TIMEOUT PERIOD
20
16
V CC = 5V
CE IN = 0V
TO 5V
DRIVER SOURCE
10
12
8
4
0
1
0.1
RESET ACTIVE
TIMEOUT PERIOD
SHORT WATCHDOG
TIMEOUT PERIOD
12
8
4
0
0
1
2
3
4
5
10
100
1000
0
50
100
150
200
250
300
V CC (V)
V CC to V OUT vs. OUTPUT CURRENT
(NORMAL OPERATING MODE)
COSC (pF)
VBATT to V OUT vs. OUTPUT CURRENT
(BATTERY-BACKUP MODE)
C LOAD (pF)
V CC to LOW LINE
AND CE OUT DELAY
1000
V CC = 4.5V
VBATT = 0V
1000
V CC = 0V
VBATT = 4.5V
5V
V CC RESET
THRESHOLD
100
100
HI
80 μ s
LOW LINE
LO
800ns
10
SLOPE = 0.8 Ω
10
SLOPE = 8 Ω
HI
RESET
LO
HI
CE OUT
12 μ s
1
1
LO
1
10
100
1000
1
10
100
I OUT (mA)
I OUT (mA)
6
_______________________________________________________________________________________
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