MAX914 查看數據表（PDF） - Maxim Integrated

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产品描述 (功能)

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MAX914

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators

Maxim Integrated 

40ns, Low-Power, 3V/5V, Rail-to-Rail

Single-Supply Comparators

Typical Operating Characteristics (continued)

(VCC = 3.0V, VCM = 0, CL =15pF, VOD = 10mV, TA = +25°C, unless otherwise noted.)

INPUT

50mV/div

PROPAGATION DELAY (tPD-)

VOD = 10mV

VCC = 5.5V

PROPAGATION DELAY (tPD+)

VCC = 5.5V

VOD = 10mV

INPUT

50mV/div

SINUSOID RESPONSE AT 4MHz

VCC = 5.5V

INPUT

50mV/div

OUTPUT

2V/div

OUTPUT

2V/div

OUTPUT

2V/div

10ns/div

PIN

MAX9140 MAX9141 MAX9142 MAX9144

—

—

1

1

—

—

2

2

—

—

3

3

5

1

8

4

—

—

5

5

—

—

6

6

—

—

7

7

—

—

—

8

—

—

—

9

—

—

—

10

2

4

4

11

—

—

—

12

—

—

—

13

—

—

—

14

3

2

—

—

4

3

—

—

—

6

—

—

NAME

OUTA

INA-

INA+

VCC

INB+

INB-

OUTB

OUTC

INC-

INC+

GND

IND+

IND-

OUTD

IN+

IN-

S—H—D—N–

—

5

—

—

LE

1

7

—

—

OUT

—

8

—

—

N.C.

10ns/div

50ns/div

Pin Description

FUNCTION

Comparator A Output

Comparator A Inverting Input

Comparator A Noninverting Input

Positive Supply

Comparator B Noninverting Input

Comparator B Inverting Input

Comparator B Output

Comparator C Output

Comparator C Inverting Input

Comparator C Noninverting Input

Ground

Comparator D Noninverting Input

Comparator D Inverting Input

Comparator D Output

Noninverting Input

Inverting Input

SMhAuXtd9o1w41n:isMinAXs9h1u4td1oiws nacwthiveenwS—hH—eDn—N–S—Hi—sD—dN–rivisendrliovwen. high;

The output is latched when LE is low. The latch is transparent when

LE is high.

Comparator Output

No Connection. Not internally connected.

6 _______________________________________________________________________________________

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