ISL8485, ISL8490, ISL8491

FN6046 Rev 10.02

Page 3 of 15

Oct 2, 2023

TABLE 1. SUMMARY OF FEATURES

PART

NUMBER

HALF/FULL

DUPLEX

NO. OF DEVICES

ALLOWED ON BUS

DATA

RATE

(Mbps)

SLEW-RATE

LIMITED?

RECEIVER/

DRIVER

ENABLE?

QUIESCENT

ICC (µA)

LOW POWER

SHUTDOWN?

PIN

COUNT

ISL8485

Half

32

5

No

Yes

500

No

8

ISL8490

Full

32

5

No

No

500

No

8

ISL8491

Full

32

5

No

Yes

500

No

14

Ordering Information

PART NUMBER (Notes 2, 3)

PART MARKING

PACKAGE DESCRIPTION

(RoHS COMPLIANT)

PKG. DWG. #

Carrier Type

(Note 1)

TEMP. RANGE

ISL8485CBZ

8485

CBZ

8 Ld SOIC

M8.15

Tube

0 to +70°C

ISL8485CBZ-T

Reel, 2.5k

ISL8485CPZ (No longer available,

recommended replacement:

ISL8485ECBZ-T)

ISL

8485CPZ

8 Ld PDIP (Note 4)

E8.3

Tube

ISL8485IBZ

8485

IBZ

8 Ld SOIC

M8.15

Tube

-40 to +85°C

ISL8485IBZ-T

Reel, 2.5k

ISL8485IPZ (No longer available,

recommended replacement:

ISL8485EIBZ-T)

ISL

8485IPZ

8 Ld PDIP (Note 4)

E8.3

Tube

ISL8490IBZ

8490

IBZ

8 Ld SOIC

M8.15

Tube

ISL8490IBZ-T

Reel, 2.5k

ISL8491IBZ

8491IBZ

14 Ld SOIC

M14.15

Tube

NOTE:

1. See TB347 for details about reel specifications.

2. Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

3. For Moisture Sensitivity Level (MSL), see the ISL8485, ISL8490, and ISL8491 product information pages. For more information about MSL, see

TB363.

4. Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications