MAX963(1998) Ver la hoja de datos (PDF) - Maxim Integrated

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MAX963
(Rev.:1998)

Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators

Maxim Integrated 

Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,

Beyond-the-Rails Comparators

____________________________Typical Operating Characteristics (continued)

(VCC = +3.0V, CLOAD = 5pF, 5mV of overdrive, TA = +25°C, unless otherwise noted.)

PROPAGATION DELAY (tPD+)

MAX997toc15

PROPAGATION DELAY (tPD-)

MAX997toc16

GND

INPUT

20mV/div

GND

INPUT

20mV/div

OUTPUT

1V/div

OUTPUT

1V/div

GND

GND

5ns/div

5ns/div

______________________________________________________________Pin Description

MAX997

1, 5

2

3

—

4

—

—

—

—

—

—

—

8

—

—

—

—

7

6

—

MAX999

—

4

3

—

2

—

—

—

—

—

—

—

—

—

—

—

—

5

1

—

PIN

MAX961 MAX962

—

—

2

2

1

1

4

—

5

5

—

—

—

4

—

3

—

—

—

—

—

—

—

—

3

—

—

6

—

—

—

—

—

—

8

8

6

7

7

—

MAX963

—

1

2

3, 5

4, 11

—

6

7

—

—

—

—

8

9

—

—

10

12

13

14

NAME

MAX964

FUNCTION

—

N.C. No Connection

1

IN-, INA- Comparator A Inverting Input

2

IN+, INA+ Comparator A Noninverting Input

—

LE, LEA, Latch-Enable Input. The output latches when LE_

LEB is high. The latch is transparent when LE_ is low.

12

GND Ground

16

N.C.

No Connect. Connect to GND to prevent para-

sitic feedback.

3

INB- Comparator B Inverting Input

4

INB+ Comparator B Noninverting Input

5

INC- Comparator C Inverting Input

6

INC+ Comparator C Noninverting Input

7

IND- Comparator D Inverting Input

8

IND+ Comparator D Noninverting Input

9

SHDN

Shutdown Input. The device shuts down when

SHDN is high.

14

QB Comparator B Output

11

QC Comparator C Output

10

QD Comparator D Output

—

QB Comparator B Complementary Output

13

VCC

Positive Supply Input (VCC to GND must be

≤5.5V)

15

Q, QA Comparator A TTL Output

—

Q, QA Comparator A Complementary Output

6 _______________________________________________________________________________________

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