MAX987(1997) Просмотр технического описания (PDF) - Maxim Integrated

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MAX987
(Rev.:1997)

High-Speed, Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

Maxim Integrated 

High-Speed, Micropower, Low-Voltage,

SOT23, Rail-to-Rail I/O Comparators

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +2.7V to +5.5V, VEE = 0V, VCM = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

OUT Rise Time

(MAX987/MAX991/

MAX995 only)

OUT Fall Time

Propagation Delay

Power-Up Time

SYMBOL

CONDITIONS

MIN

tRISE

tFALL

tPD-

CL = 15pF

VCC = 5.0V

CL = 50pF

CL = 200pF

CL = 15pF

VCC = 5.0V

CL = 50pF

CL = 200pF

MAX987/MAX991/ 10mV overdrive

CL = 15pF,

VCC = 5V

MAX995 only

MAX988/MAX992/

MAX996 only,

RPULL-UP = 5.1kΩ

100mV overdrive

10mV overdrive

100mV overdrive

tPD+

MAX987/MAX991/MAX995

only, CL = 15pF, VCC = 5V

10mV overdrive

100mV overdrive

tPU

TYP

15

20

40

15

20

40

210

120

210

120

210

120

25

MAX UNITS

ns

ns

ns

µs

Note 1:

Note 2:

Note 3:

Note 4:

The MAX98 _EUK specifications are 100% tested at TA = +25°C. Limits over the extended temperature range are guaran-

teed by design, not production tested.

Inferred from the VOS test. Either or both inputs can be driven 0.3V beyond either supply rail without output phase reversal.

VOS is defined as the center of the hysteresis band at the input.

IB is defined as the average of the two input bias currents (IB-, IB+).

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