REF01/REF02/REF03

Rev. K | Page 7 of 20

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

REF01/

REF02/

REF03

TOP VIEW

(Not to Scale)

NC

1

NC

NC

TRIM

8

7

6

5

Figure 4. 8-Lead PDIP (P-Suffix), 8-Lead CERDIP (Z-Suffix), 8-Lead SOIC (S-Suffix) Pin Configuration

Table 4. Pin Function Descriptions—PDIP, CERDIP, and SOIC Packages

Pin No.

Mnemonic

Description

1, 7, 8

NC

No Internal Connection. Leave floating or tied to ground in actual application.

2

Supply Voltage Input.

3

TEMP

Temperature (Band Gap) Output. Refer to the Temperature Monitoring section.

4

GND

Ground Connection.

5

TRIM

Output Voltage Trim. Refer to the Output Adjustment section.

6

Reference Voltage Output.

1

2

3

4

5

6

7

8

NC

GROUND

(CASE)

NC

NC

NC

TRIM

REF01/

REF02/

REF03

Figure 5. 8-Lead TO-99 (J-Suffix) Pin Configuration

Table 5. Pin Function Descriptions—8-Lead TO-99 Package

Pin No.

Mnemonic

Description

1, 3, 7, 8

NC

No Internal Connection. Leave floating or tied to ground in actual application.

2

Supply Voltage Input.

4

GND

Ground Connection.

5

TRIM

Output Voltage Trim. Refer to the Output Adjustment section.

6

Reference Voltage Output.

4

NC

5

6

NC

7

TEMP

8

NC

18

NC

17

NC

16

NC

15

14

NC

19

20

1

2

3

13

12

11

10

9

REF01/

REF02

TOP VIEW

(Not to Scale)

Figure 6. 20-Terminal LCC (RC-Suffix) Pin Configuration

Table 6. Pin Function Descriptions—20-Terminal LCC Package

Terminal No.

Mnemonic

Description

1 to4, 6, 8, 9, 11,

13, 14, 16 to 20

NC

No Internal Connection. Leave floating or tied to ground in actual application.

5

Supply Voltage Input.

7

TEMP

Temperature (Band Gap) Output. Refer to the Temperature Monitoring section.

10

GND

Ground Connection.

12

TRIM

Output Voltage Trim. Refer to the Output Adjustment section.

15

Reference Voltage Output.