High-Speed, Low-Power, 3V/5V, Rail-to-Rail,

Single-Supply Comparators

6

_______________________________________________________________________________________

INPUT STEP = 100mV

INPUT

50mV/div

OUTPUT

1V/div

V+

V+

2

GND

20ns/div

MAX941 TOC18

_____________________________Typical Operating Characteristics (continued)

INPUT STEP = 100mV

INPUT

50mV/div

OUTPUT

1V/div

V+

V+

2

GND

20ns/div

MAX941 TOC19

NAME

FUNCTION

—

OUTA

Comparator A Output

—

INA-

Comparator A Inverting Input

______________________________________________________________Pin Description

—

INA+

Comparator A Noninverting Input

1

V+

Positive Supply (V+ to GND must be ≤ 6.5V)

—

OUTC

Comparator C Output

—

OUTB

Comparator B Output

—

INB-

Comparator B Inverting Input

—

INB+

Comparator B Noninverting Input

—

IND-

Comparator D Inverting Input

—

IND+

Comparator D Noninverting Input

6

GND

Ground

—

INC+

Comparator C Noninverting Input

—

INC-

Comparator C Inverting Input

—

OUTD

Comparator D Output

2

IN+

Noninverting Input

3

IN-

Inverting Input

4

S

—

H

—

D

—

N

–

Shutdown: MAX941 is active when S

—

H

—

D

—

N

–

is driven high; MAX941 is in shutdown

when S

—

H

—

D

—

N

–

is driven low.

5

L

—

A

—

T

—

C

—

H

–

The output is latched when L

—

A

—

T

—

C

—

H

–

is low. The latch is transparent when L

—

A

—

T

—

C

—

H

–

is high.

7

OUT

Comparator Output

8

N.C.

No Connection. Not internally connected.

3

1

2

8

—

7

6

5

—

—

4

—

—

—

—

—

—

—

—

—

3

1

2

4

PIN

8

7

6

5

13

12

11

10

9

14

—

—

—

—

—

—

MAX944

MAX942

MAX941