FN7283 Rev 4.00

Page 1 of 8

November 12, 2015

FN7283

Rev 4.00

November 12, 2015

EL7232

Dual Channel, High Speed, High Current Line Driver with 3-State

DATASHEET

The EL7232 3-state drivers are particularly well suited for

ATE and microprocessor based applications. The low

quiescent power dissipation makes this part attractive in

battery applications. The 2A peak drive capability, makes the

EL7232 an excellent choice when driving high speed

capacitive lines, as well. The input circuitry provides level

shifting from TTL levels to the supply rails. The EL7232 is

available in 8 Ld PDIP and 8 Ld SO packages.

Features

• 3-State output

• 3V and 5V input compatible

• Clocking speeds up to 10MHz

• 20ns Switching/delay time

• 2A Peak drive

• Low, matched output impedance 5



• Low quiescent current 2.5mA

• Wide operating voltage 4.5V to 16V

• Pb-free available (RoHS compliant)

Applications

• Parallel bus line drivers

• EPROM and PROM programming

• Motor controls

• Charge pumps

• Sampling circuits

• Pin drivers

• Bridge circuits

Pinout

Ordering Information

PART

NUMBER

PART

MARKING

PACKAGE

PKG.

DWG. #

EL7232CN

No longer available

or supported,

recommended

replacement:

EL7232CNZ

EL7232CN

8 Ld PDIP

E8.3

EL7232CNZ

(Note)

EL7232CN Z

8 Ld PDIP**

E8.3

EL7232CSZ

(Note)

7232CSZ

8 Ld SOIC

(Pb-free)

M8.15E

EL7232CSZ-T7*

(Note)

7232CSZ

8 Ld SOIC

(Pb-free)

Tape and Reel

M8.15E

EL7232CSZ-T13*

(Note)

7232CSZ

8 Ld SOIC

(Pb-free)

Tape and Reel

M8.15E

*-T7” suffix for 1k unit or “-T13” suffix for 2.5k unit Tape and Reel

options. Please refer to TB347 for details on reel specifications.

**Pb-free PDIPs can be used for through hole wave solder

processing only. They are not intended for use in Reflow solder

processing applications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach

materials and 100% matte tin plate PLUS ANNEAL - e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations. Intersil 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.

Truth Table

3-STATE

INPUT

OUTPUT

10

1

11

0

00

Open

01

Open

Manufactured under U.S. Patent Nos. 5,334,883, #5,341,047

EL7232

(8 LD PDIP, SO)

TOP VIEW

V+

A OUT

B OUT

GND

3-STATE

A IN

3-STATE

B IN