参数资料
型号: SP690ACN-L
厂商: Exar Corporation
文件页数: 5/16页
文件大小: 0K
描述: IC SUPERVISOR MPU LP 8NSOIC
产品变化通告: SP690A,S,T
标准包装: 98
类型: 简单复位/加电复位
监视电压数目: 1
复位: 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: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
其它名称: 1016-1529-5
SP690ACN-L-ND
TYPICAL PERFORMANCE CHARACTERISTICS
V CC Supply Current vs.
Temperature (Normal Mode)
Battery Supply Current vs.
Temperature (Backup Mode)
1.256
PFI Threshold
vs. Temperature
51
47
43
39
35
V CC =5V
V BATT =2.8V
2.9
2.4
1.9
1.4
V CC =0V
V BATT =2.8V
1.254
1.252
1.250
V CC =5V
V BATT =0
NO LOAD ON PFO
31
0.9
27
23
19
0.4
-0.1
1.248
1.246
-60 -30
0
30
60
90
120 150
-60 -40 -20 0 20 40 60 80 100 120 140
-60
-30
0
30
60
90
120 150
Temperature Deg. C
Temperature Deg. C
Temperature Deg. C
V BATT =0V
Power Down
15
10
V BATT to V OUT ON
Resistance vs. Temperature
V CC =0V V BATT =2V
V BATT =2.8 V
0.9
0.8
0.7
V CC to V OUT On
Resistance vs. Temperature
V CC =5V
V BATT =0V
4.70
4.69
4.68
4.67
4.66
Reset Threshold
vs. Temperature
SP690A
0.6
4.65
5
0
V BATT =4.5V
0.5
0.4
0.3
4.64
4.63
4.62
4.61
4.60
-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 Deg. C
Reset Output Resistance
Temperature Deg. C
Reset Delay
Temperature Deg. C
V BATT =2.8V
600
500
400
300
200
vs. Temperature
V CC =5V,V BATT =2.8V
Soucing Current
212
210
208
206
204
vs. Temperature
V CC =0V to 5V Step,
V BATT =2.8V
Battery Current vs. V CC Voltage
IE+2
IE+1
IE+0
IE-1
IE-2
IE-3
IE-4
IE-5
100
0
-60
-30
V CC =0V,V BATT =2.8V
Sink Current
0 30 60 90 120 150
Temperature Deg. C
202
200
-60
-30
0 30 60 90
Temperature Deg. C
120 150
IE-6
IE-7
IE-8
.0000
V CC (0.5V/div)
5.000
(25 o C, unless otherwise noted)
Date: 11/29/04
SP690A/692A Low Power Microprocessor Supervisory with Battery Switch-Over
5
? Copyright 2004 Sipex Corporation
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