参数资料
型号: MAX691ACWE+
厂商: Maxim Integrated Products
文件页数: 5/17页
文件大小: 0K
描述: IC MPU SUPERVISOR CIRCUIT 16SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
类型: 备用电池电路
监视电压数目: 1
输出: 推挽式,推挽式
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.65V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
产品目录页面: 1412 (CN2011-ZH PDF)
Microprocessor Supervisory Circuits
__________________________________________Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
V CC SUPPLY CURRENT
BATTERY SUPPLY CURRENT
vs. TEMPERATURE
(NORMAL OPERATING MODE)
vs. TEMPERATURE
(BATTERY-BACKUP MODE)
CHIP-ENABLE ON-RESISTANCE
vs. TEMPERATURE
36
34
V CC = 5V
VBATT = 2.8V
PFI, CE IN = 0V
2
1.5
V CC = 5V
VBATT = 2.8V
NO LOAD
120
100
V CC = 4.75V
VBATT = 2.8V
V CE IN = V CC /2
32
30
1
80
28
26
0.5
0
60
40
-60
-30
0
30
60
90
120
150
-60
-30
0
30
60
90
120
150
-60 -30
0
30
60
90
120
150 180
TEMPERATURE ( ° C)
VBATT to V OUT ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE ( ° C)
V CC to V OUT ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE ( ° C)
PFI THRESHOLD
vs. TEMPERATURE
20
1.2
V CC = 5V,
1.50
VBATT = 0V
15
10
VBATT = 2.0V
VBATT = 2.8V
1.1
1.0
0.9
0.8
1.25
1.00
0.75
0.50
VBATT = 4.5V
0.7
0.25
V CC = +5V,
5
V CC = 0V
0.6
0
VBATT = 0V
NO LOAD ON PFO
-60
-30
0
30
60
90
120
150
-60
-30
0
30
60
90
120
150
-60
-30
0
30
60
90
120
150
TEMPERATURE ( ° C)
RESET THRESHOLD
vs. TEMPERATURE
TEMPERATURE ( ° C)
RESET OUTPUT RESISTANCE
vs. TEMPERATURE
TEMPERATURE ( ° C)
RESET DELAY
vs. TEMPERATURE
4.75
VBATT = 2.8V
600
230
V CC = 0V TO 5V STEP
4.70
4.65
4.60
MAX691A
MAX800L
500
400
V CC = 5V, VBATT = 2.8V
SOURCING CURRENT
220
210
VBATT = 2.8V
4.55
4.50
4.45
300
200
200
190
4.40
4.35
4.30
MAX693A
MAX800M
100
0
V CC = 0V, VBATT = 2.8V
SINKING CURRENT
180
170
-60
-30
0
30
60
90
120
150
-60
-30
0
30
60
90
120
150
-60
-30
0
30
60
90
120
150
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
5
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