参数资料
| 型号： | MAX6369KA-T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC WATCHDOG TIMER SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 监视器电路 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 可调节/可选择 |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 剪切带 (CT) |
| 其它名称： | MAX6369KA-TCT |
MAX6369–MAX6374
Pin-Selectable Watchdog Timers
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
V CC .....................................................................-0.3V to +6V
WDI.....................................................................-0.3V to +6V
WDO (Open Drain: MAX6369/71/73) .................-0.3V to +6V
WDO (Push-Pull: MAX6370/72/74 .......-0.3V to (V CC + 0.3V)
SET0, SET1, SET2 ................................-0.3V to (V CC + 0.3V)
Maximum Current, Any Pin (input/output)...........................20mA
Continuous Power Dissipation (T A = +70°C)
8-Pin SOT23 (derate 8.75mW/°C above +70°C).........700mW
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
V CC Rise or Fall Rate......................................................0.05V/μs
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
Lead(Pb)-free...................................................................+260°C
Containing Lead (Pb).......................................................+240°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = +2.5V to +5.5V, SET_ = V CC or GND, T A = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C and
V CC = +3V.) (Note 1)
PARAMETER
Operating Voltage Range
SYMBOL
V CC
CONDITIONS
MIN
2.5
TYP
MAX
5.5
UNITS
V
Supply Current
I CC
No load
T A = -40 ° C to +85 ° C
T A = -40 ° C to +125 ° C
8
10
20
22
μA
Input High Voltage
V IH
WDI, SET0, SET1, SET2
0.8 × V CC
V
V CC ≥ 3.3V,
T A = -40 ° C to +85 ° C
0.8
Input Low Voltage
V IL
WDI, SET0,
SET1, SET2
V CC ≥ 3.3V,
T A = -40 ° C to +125 ° C
V CC ≥ 2.5V,
T A = -40 ° C to +85 ° C
0.6
0.6
V
V CC ≥ 2.5V,
T A = -40 ° C to +125 ° C
0.4
Logic Input Current (Note 2)
V WDI or V SET_ = 0V or V CC
0
±10
nA
WDO Output Low
Voltage
WDO Leakage Current
WDO Output High
Voltage
V OL
I LKG
V OH
I SINK = 1.2mA, V CC > 2.7V, watchdog
output asserted
I SINK = 6mA, V CC > 4.5V, watchdog
output asserted
V WDO = 0 to +5.5V, output deasserted,
MAX6369/MAX6371/MAX6373
I SOURCE = 500μA, V CC > 2.7V, watchdog
output deasserted
I SOURCE = 800μA, V CC > 4.5V, watchdog
output deasserted
0.8 × V CC
V CC - 1.5
0.3
0.4
1
V
V
μA
V
2
Maxim Integrated
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