AM26LS32AC, AM26LS32AI, AM26LS33AC,

AM26LS32AM, AM26LS33AM

QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS115D – OCTOBER 1980 – REVISED MARCH 2002

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

recommended operating conditions

MIN NOM MAX

UNIT

V

CC

Su

pp

ly voltage

AM26LS32AC, AM26LS32AI, AM26LS33AC 4.75 5 5.25

V

CC

Supply

voltage

AM26LS32AM, AM26LS33AM 4.5 5 5.5

V

IH

High-level input voltage 2 V

V

IL

Low-level input voltage 0.8 V

V

IC

Common mode in

p

ut voltage

AM26LS32A ±7

V

IC

Common

-

mode

input

voltage

AM26LS33A ±15

V

I

OH

High-level output current –440 µA

I

OL

Low-level output current 8 mA

AM26LS32AC, AM26LS33AC 0 70

T

A

Operating free-air temperature

AM26LS32AI

–40 85

°C

AM26LS32AM, AM26LS33AM –55 125

electrical characteristics over recommended ranges of V

CC

, V

IC

, and operating free-air

temperature (unless otherwise noted)

PARAMETER TEST CONDITIONS MIN

TYP

†

MAX UNIT

V

IT

Positive-

g

oin

g

V

O

=V

OH

min I

OH

= 440 µA

AM26LS32A 0.2

V

IT+

gg

input threshhold voltage

V

O

=

V

OH

min

,

I

OH

= –

440

µ

A

AM26LS33A 0.5

V

IT

Ne

g

ative-

g

oin

g

V

O

=045V I

OL

=8mA

AM26LS32A –0.2

‡

V

IT–

ggg

input threshhold voltage

V

O

=

0

.

45

V

,

I

OL

=

8

mA

AM26LS33A –0.5

‡

V

hys

Hysteresis voltage

(V

IT+

– V

IT–

)

50 mV

V

IK

Enable-input clamp voltage V

CC

= MIN, I

I

= –18 mA –1.5 V

V

OH

High level out

p

ut voltage

V

CC

=MIN, V

ID

= 1 V,

AM26LS32AC

AM26LS33AC

2.7

V

OH

High

-

level

output

voltage

CC

,

ID

,

V

I(G)

= 0.8 V, I

OH

= –440 µA

AM26LS32AM, AM26LS32AI,

AM26LS33AM

2.5

V

OL

Low level out

p

ut voltage

V

CC

= MIN, V

ID

= –1 V,

I

OL

= 4 mA 0.4

V

OL

Low

-

level

output

voltage

CC

,

ID

,

V

I(G)

= 0.8 V

I

OL

= 8 mA 0.45

V

I

OZ

Off-state

(high im

p

edance state)

V

CC

= MAX

V

O

= 2.4 V 20

µA

I

OZ

(hi

g

h

-

i

mpe

d

ance s

t

a

t

e

)

output current

V

CC

=

MAX

V

O

= 0.4 V –20

µ

A

I

Line in

p

ut current

V

I

=

15 V, Other input at –10 V to 15 V 1.2

mA

I

Line

input

current

V

I

= –15 V, Other input at –15 V to 10 V –1.7

mA

I

I(EN)

Enable input current V

I

= 5.5 V 100 µA

I

IH

High-level enable current V

I

= 2.7 V 20 µA

I

IL

Low-level enable current V

I

= 0.4 V –0.36 mA

r

I

Input resistance V

IC

= –15 V to 15 V, One input to ac ground 12 15 kΩ

I

OS

Short-circuit output current

§

V

CC

= MAX –15 –85 mA

I

CC

Supply current V

CC

= MAX, All outputs disabled 52 70 mA

†

All typical values are at V

CC

= 5 V, T

A

= 25°C, and V

IC

= 0.

‡

The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold levels

only.

§

Not more than one output should be shorted to ground at a time, and duration of the short circuit should not exceed one second.

AM26LS32AC, AM26LS32AI, AM26LS33AC,

AM26LS32AM, AM26LS33AM

QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS115D – OCTOBER 1980 – REVISED MARCH 2002

5

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

switching characteristics, V

CC

= 5 V, T

A

= 25°C

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

t

PLH

Propagation delay time, low-to-high-level output

C

L

=15

p

F

See Figure 1

20 35

ns

t

PHL

Propagation delay time, high-to-low-level output

C

L

=

15

pF

,

See

Figure

1

22 35

ns

t

PZH

Output enable time to high level

C

L

=15

p

F

See Figure 1

17 22

ns

t

PZL

Output enable time to low level

C

L

=

15

pF

,

See

Figure

1

20 25

ns

t

PHZ

Output disable time from high level

C

L

=5

p

F

See Figure 1

21 30

ns

t

PLZ

Output disable time from low level

C

L

=

5

pF

,

See

Figure

1

30 40

ns

PARAMETER MEASUREMENT INFORMATION

S1 Open

S2 Closed

5 kΩ

S1

R

L

= 2 kΩ

V

CC

From Output

Under Test

C

L

(see Note A)

See Note B

S2

t

PHL

V

OH

V

OL

2.5 V

–2.5 V

t

PLH

S1 and S2 Closed

VOLTAGE WAVEFORMS FOR t

PLH

, t

PHL

TEST CIRCUIT

10%

90%

10%

90%

0

3 V

10%

90%

1.3 V 1.3 V

1.3 V

3 V

0

≤5 ns

10%

90%

10%

90%

0

3 V

10%

90%

1.3 V 1.3 V

1.3 V

3 V

0

Enable G

t

PZH

1.3 V

Output

V

OH

0.5 V

≈1.4 V

t

PHZ

S1 Closed

S2 Closed

t

PZL

1.3 V

S1 Closed

S2 Open

S1 Closed

S2 Closed

V

OL

0.5 V

t

PLZ

VOLTAGE WAVEFORMS FOR t

PHZ

, t

PZH

VOLTAGE WAVEFORMS FOR t

PLZ

, t

PZL

Test

Point

Output

See Note CSee Note C

Input

Output

Enable G

≤5 ns ≤5 ns

≤5 ns

≈1.4 V

NOTES: A. C

L

includes probe and jig capacitance.

B. All diodes are 1N3064 or equivalent.

C. Enable G is tested with G high; G is tested with G low.

00

1.3 V

Figure 1

AM26LS32AC, AM26LS32AI, AM26LS33AC,

AM26LS32AM, AM26LS33AM

QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS115D – OCTOBER 1980 – REVISED MARCH 2002

6

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

2

1

0

0 –10 –20 –30

– High-Level Output Voltage – V

3

4

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

†

5

–40 –50

V

CC

= 5.25 V

V

CC

= 5 V

V

CC

= 4.75 V

I

OH

– High-Level Output Current – mA

V

OH

V

ID

= 0.2 V

T

A

= 25°C

V

CC

= 5.5 V

V

CC

= 4.5 V

†

V

CC

= 5.5 V and V

CC

= 4.5 V applies to M-suffix devices only.

Figure 2

2

0

0 102030405060

HIGH-LEVEL OUTPUT VOLTAGE

vs

FREE-AIR TEMPERATURE

5

70 80

4

3

1

– High-Level Output Voltage – V

V

OH

T

A

– Free-Air Temperature – °C

V

CC

= 5 V

V

ID

= 0.2 mV

I

OH

= –440 µA

Figure 3

Figure 4

0.3

0.2

0.1

0

0510

– Low-Level Output Voltage – V

0.4

0.5

LOW-LEVEL OUTPUT VOLTAGE

vs

LOW-LEVEL OUTPUT CURRENT

0.6

15 20 25

30

I

OL

– Low-Level Output Current – mA

V

OL

V

CC

= 5 V

T

A

= 25°C

V

ID

= –0.2 mV

Figure 5

0.3

0.2

0.1

0

0 1020304050

0.4

0.5

LOW-LEVEL OUTPUT VOLTAGE

vs

FREE-AIR TEMPERATURE

60 70 80

– Low-Level Output Voltage – VV

OL

T

A

– Free-Air Temperature – °C

V

CC

= 5 V

V

ID

= –0.2 V

I

OL

= 8 mA

Part #	AM26LS33AMFKB
Description
Category	IC
Availability	Out of Stock
Qty	0

AM26LS33AMFKB

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Technical Document