GD65232, GD75232

MULTIPLE RS232 DRIVERS AND RECEIVERS

SLLS206J − MAY 1995 − REVISED NOVEMBER 2004

4

POST OFFICE BOX 655303

recommended operating conditions

MIN

NOM

MAX

UNIT

VDD

Supply voltage (see Note 4)

7.5

9

15

V

VSS

Supply voltage (see Note 4)

−7.5

−9

−15

V

VCC

Supply voltage (see Note 4)

4.5

5

5.5

V

VIH

High-level input voltage (driver only)

1.9

V

VIL

Low-level input voltage (driver only)

0.8

V

IOH

High-level output current

Driver

−6

mA

IOH

High-level output current

Receiver

−0.5

mA

IOL

Low-level output current

Driver

6

mA

IOL

Low-level output current

Receiver

16

mA

TA

Operating free-air temperature

GD65232

−40

85

°C

TA

Operating free-air temperature

GD75232

0

70

°C

NOTE 4: When powering up the GD65232 and GD75232, the following sequence should be used:

1. VSS

2. VDD

3. VCC

4. I/Os

Applying VCC before VDD may allow large currents to flow, causing damage to the device. When powering down the GD65232 and

GD75232, the reverse sequence should be used.

supply currents over recommended operating free-air temperature range

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

VDD = 9 V,

VSS = −9 V

15

All inputs at 1.9 V,

No load

VDD = 12 V,

VSS = −12 V

19

IDD

Supply current from VDD

All inputs at 1.9 V,

No load

VDD = 15 V,

VSS = −15 V

25

mA

IDD

Supply current from VDD

VDD = 9 V,

VSS = −9 V

4.5

mA

All inputs at 0.8 V,

No load

VDD = 12 V,

VSS = −12 V

5.5

All inputs at 0.8 V,

No load

VDD = 15 V,

VSS = −15 V

9

VDD = 9 V,

VSS = −9 V

−15

All inputs at 1.9 V,

No load

VDD = 12 V,

VSS = −12 V

−19

ISS

Supply current from VSS

All inputs at 1.9 V,

No load

VDD = 15 V,

VSS = −15 V

−25

mA

ISS

Supply current from VSS

VDD = 9 V,

VSS = −9 V

−3.2

mA

All inputs at 0.8 V,

No load

VDD = 12 V,

VSS = −12 V

−3.2

All inputs at 0.8 V,

No load

VDD = 15 V,

VSS = −15 V

−3.2

ICC

Supply current from VCC

All inputs at 5 V,

No load,

VCC = 5 V

GD65232

38

mA

ICC

Supply current from VCC

All inputs at 5 V,

No load,

VCC = 5 V

GD75232

30

mA