参数资料
型号: MAX6741XKYDD3+T
厂商: Maxim Integrated Products
文件页数: 5/16页
文件大小: 0K
描述: IC SUPERVISOR MPU SC-70-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 多压监控器
监视电压数目: 2
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 150 ms
电压 - 阀值: 0.788V,2.188V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 带卷 (TR)
Low-Power Dual-/Triple-Voltage SC70 μP
Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 1.2V to 5.5V, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-FAIL COMPARATOR (MAX6742/MAX6745 only)
Power Fail In Threshold (Note 5)
Power Fail In Current
V TH-PFI
I PFI
T A = 0°C to +85°C
T A = -40°C to +85°C
V PFI ≥ 0.1V (Note 2)
0.476
0.468
-10
0.488
0.500
0.507
+10
V
nA
V CC 1 ≥ 1.53V, I SINK = 500μA
0.3
PFO Output Low
V OL
V CC 1 ≥ 2.03V, I SINK = 1.2mA
0.3
V
V CC 1 ≥ 4.25V, I SINK = 3.2mA
PFI falling at 10mV/μs from V TH-PFI +
0.4
PFI to PFO Propagation Delay
t P
100mV to V TH-PFI - 100mV or rising at
10mV/μs from V TH-PFI - 100mV to V TH-PFI +
35
μs
100mV (Note 5)
PFO Startup Delay
To output valid (Note 5)
5
ms
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
All devices are 100% tested at T A = +25°C. All temperature limits are guaranteed by design.
Guaranteed by design.
t RD timeout period begins after POK1 timeout period (t POKP ) and V CC 2 ≥ V TH 2 (max) (MAX6741/MAX6744).
Refers to the manual reset function obtained by forcing the RESET output low.
V CC 1 ≥ 1.6V.
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
SUPPLY CURRENT vs. TEMPERATURE
SUPPLY CURRENT vs. TEMPERATURE
10
9
V CC 1 = 3.3V, V CC 2 = 2.5V
10
9
V CC 1 = 2.5V, V CC 2 = 1.8V
10
9
V CC 1 = 1.8V, V CC 2 = 1.2V
8
8
8
7
6
5
4
3
2
1
TOTAL
I CC 1
I CC 2
7
6
5
4
3
2
1
TOTAL
I CC 1
I CC 2
7
6
5
4
3
2
1
TOTAL
I CC 1
I CC 2
0
0
0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
5
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