Pin description, Typical operating characteristics (continued) – Rainbow Electronics MAX999 User Manual

Page 6

MAX961–MAX964/MAX997/MAX999

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

_______________________________________________________________________________________

______________________________________________________________Pin Description

Comparator D Inverting Input

—

Comparator D Noninverting Input

—

Comparator B Output

—

Comparator C Output

—

Comparator B Noninverting Input

—

Comparator C Inverting Input

—

Comparator C Noninverting Input

—

Comparator B Inverting Input

—

Comparator A Noninverting Input

—

____________________________Typical Operating Characteristics (continued)

= +3.0V, C

LOAD

= 5pF, 5mV of overdrive, T

= +25°C, unless otherwise noted.)

MAX997toc15

PROPAGATION DELAY (t

PD+

)

GND

5ns/div

OUTPUT
1V/div

INPUT
20mV/div

MAX997toc16

PROPAGATION DELAY (t

PD-

)

GND

5ns/div

OUTPUT
1V/div

INPUT
20mV/div

Ground

Latch-Enable Input. The output latches when LE_
is high. The latch is transparent when LE_ is low.

—

Shutdown Input. The device shuts down when
SHDN is high.

—

No Connect. Connect to GND to prevent para-
sitic feedback.

—

4, 11

—

3, 5

—

IND-

IND+

GND

INB+

LE, LEA,

LEB

INC-

INC+

INB-

IN+, INA+

SHDN

N.C.

No Connection

1, 5

—

N.C.

Comparator D Output

—

Comparator B Complementary Output

—

Positive Supply Input (V

to GND must be

≤

5.5V)

Comparator A TTL Output

Q, QA

Comparator A Complementary Output

—

Q, QA

—

Comparator A Inverting Input

IN-, INA-

PIN

MAX963

MAX964

MAX997

MAX962

MAX961

MAX999

NAME

FUNCTION