Device

Operating

Temperature Range

Package

MC1404

SEMICONDUCTOR

TECHNICAL DATA

PRECISION LOW DRIFT

VOLTAGE REFERENCES

ORDERING INFORMATION

MC1404P5

MC1404P6

TA = 0° to +70°C

Plastic DIP

Plastic DIP

PIN CONNECTIONS

Order this document by MC1404/D

5.0, 6.25, and 10–VOLT OUTPUT VOLTAGES

P SUFFIX

PLASTIC PACKAGE

CASE 626

8

1

MC1404P10

Plastic DIP

TRIM

Vout

NC

NC

8

1

3

Vin

VTEMP

4

2

Gnd

7

NC

6

5

1

MOTOROLA ANALOG IC DEVICE DATA

Voltage Reference Family

The MC1404 of ICs is a family of temperature–compensated voltage

references for precision data conversion applications, such as A/D, D/A, V/F,

and F/V. Advances in laser–trimming and ion–implanted devices, as well as

monolithic fabrication techniques, make these devices stable and accurate

to 12 bits over both military and commercial temperature ranges. In addition

to excellent temperature stability, these parts offer excellent long–term

stability and low noise.

Typical Applications

Figure 1. Voltage Output 8–Bit DAC Using MC1404P10

+ 5.0

7

+ 15

5.0 k

+

–

LF156A

3

2

1

5

4

– 15

5.0 k

75 pF

5.0 k

0.05

6

+ 15

MC1404P10

2

– 15

4

8 Bit

DAC

LSB

Digital

Inputs

MSB

0 to

+ 10 V

Ref

In

Out

© Motorola, Inc. 1996

Rev 2