MAX6366 Просмотр технического описания (PDF) - Maxim Integrated

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MAX6366

SOT23 / Low-Power P Supervisory Circuits with Battery Backup and Chip-Enable Gating

Maxim Integrated 

SOT23, Low-Power µP Supervisory Circuits

with Battery Backup and Chip-Enable Gating

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +2.4V to +5.5V, VBATT = +3.0V, CE IN = VCC, reset not asserted, TA = -40°C to +85°C. Typical values are at TA = +25°C,

unless otherwise noted.) (Note 1)

PARAMETER

Reset Active Timeout Period

SYMBOL

tRP

VOL

RESET Output Voltage

VOH

VOL

RESET Output Voltage

VOH

RESET Output Leakage Current

ILKG

MANUAL RESET (MAX6365 only)

CONDITIONS

Reset asserted,

VBATT = 0

ISINK = 1.6mA,

VCC > 2.1V

ISINK = 100µA,

VCC > 1.2V

Reset not asserted

(MAX636_L only)

ISOURCE = 500µA,

VCC > VTH(MAX)

Reset not asserted

ISINK = 1.6mA,

VCC > VTH (MAX)

Reset not asserted,

VBATT = 0

(MAX636_H only)

(Note 3)

ISOURCE = 1mA,

VCC > 1.8V

ISOURCE = 200µA,

VCC > 1.2V

MAX636_P and MAX636_H only

VIL

MR Input Voltage

VIH

Pullup Resistance

Minimum Pulse Width

Glitch Immunity

MR to Reset Delay

WATCHDOG (MAX6366 only)

VCC = 3.3V

VCC = 3.3V

Watchdog Timeout Period

tWD

Minimum WDI Input Pulse Width

tWDI

VIL

WDI Input Voltage

VIH

WDI Input Current

BATT ON (MAX6367 only)

Output Voltage

Output Short-Circuit Current

VOL

ISINK = 3.2mA, VBATT = 2.1V

Sink current, VCC = 5V

Source current, VBATT > 2V

MIN TYP MAX UNITS

150

280 ms

0.3

0.8 ✕

VCC

0.7 ✕

VCC

0.8 ✕

VCC

0.4

V

0.3

V

1

µA

0.7 ✕

VCC

20

1

0.3 ✕

VCC

V

kΩ

µs

100

ns

120

ns

1.00 1.65 2.25

s

100

ns

0.7 ✕

VCC

-1.0

0.3 ✕

VCC

V

1.0

µA

0.4

V

60

mA

10

30 100 µA

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