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Package F. Dimensions in mm. (inches)

CONNECTION DIAGRAM AND MECHANICAL DATA

PIN DESCRIPTION

Pin

Function

Description

1

-Vin

Negative input voltage.

2

Inhibit/

Enable

Remote Inhibit/Enable logically compatible with CMOS or open collector TTL. The

converter is OFF (Inhibit) when this pin is unconnected or the voltage applied is in the

range of 2 to 5V (referred to GND). The converter is ON (Enable) for a control voltage in

the range of 0 to 0.8V maximum.

3

GND IN

Return for input voltage source and +5V logic supply voltage. Internally connected to pin

15.

4

+5V IN

+5V logic supply voltage. Maximum voltage must not exceed 7V.

5

DB0

Data bit 0 (LSB).

6

DB1

Data bit 1.

7

DB2

Data bit 2.

8

DB3

Data bit 3.

9

DB4

Data bit 4.

10

DB5

Data bit 5 (MSB).

11

CS

Chip select. An active low input control which is the device enable input terminal.

12

WR

Write control. An active low control which enables the microprocessor to write data to the

DAC.

13

-Vout

Negative output voltage.

14

FAULT

FAULT indication output (referred to GND). The FAULT signal is high (TTL compatible

level) when:

- the INHIBIT is ON (high)

- an output overload is present (Vo < 18V typ.)

- an overtemperature is present

- an overvoltage is present (Vo > Vo+5%)

15

GND OUT

Return for output voltage source. Internally connected to pin 3.

Note: Case internally connected to Ground.

GS-R4840NV