4

Absolute Maximum Ratings

-0.3 V to 7.0 V

-0.3 V to 5.5 V

Input Voltage, Any Pin to GND

-40

°C to +85 °C

Relative Humidity (noncondensing)

85%

-55

°C to 100 °C

Soldering Temperature [1.59 mm (0.063 in.) Below Body]

Solder Dipping

260

°C for 5 secs

Wave Soldering

250

°C for 3 secs

ESD Protection @ 1.5 k

Ω, 100 pF (each pin)

Class 1, 0-1999 V

4 Character

1.2 W

8 Character

2.4 W

16 Character

4.8 W

Note:

1. For operation in high ambient temperatures, see Appendix A, Thermal Considerations.

HCMS-297x

Recommended Operating Conditions Over Temperature Range (-40 °C to +85 °C)

Parameter

Symbol

Min.

Typ.

Max.

Units

Logic Supply Voltage

3.0

5.0

5.5

V

LED Supply Voltage

4.0

5.0

5.5

V

-0.3

0

+0.3

V

PIN FUNCTION

ASSIGNMENT TABLE

NOTES:

1. DIMENSIONS ARE IN mm (INCHES).

2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON DIMENSIONS IS ± 0.38 mm (0.015 INCH).

3. LEAD MATERIAL: SOLDER PLATED COPPER ALLOY.

8

7

6

5

4

3

2

1

X Z

COO

PIN # 1 IDENTIFIER

INTENSITY CATEGORY

DATE CODE (YEAR, WEEK)

COLOR BIN

COUNTRY OF ORIGIN

PART NUMBER

5.31

(0.209)

6.22

(0.245) SYM.

0.51

(0.020)

TYP.

0.51 ± 0.13

(0.020 ± 0.005)

2.54 ± 0.13

(0.100 ± 0.005)

(NON ACCUM.)

TYP.

2.67 (0.105) SYM.

5.36 (0.211) TYP.

11.43 (0.450) MAX.

2.54 (0.100) TYP.

0.25

(0.010)

7.62

(0.300)

3.71

(0.146) TYP.

1.90

(0.075) SYM.

NO PIN

NO PIN

V LED

NO PIN

NO PIN

NO PIN

GND LED

NO PIN

NO PIN

V LED

NO PIN

NO PIN

NO PIN

DATA IN

RS

NO PIN

CLOCK

CE

BLANK

GND LOGIC

SEL

V LOGIC

NO PIN

RESET

OSC

DATA OUT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

PIN # FUNCTION

4.57

(0.180) TYP.

3

26

HCMS-297X

YYWW

42.93 (1.690) MAX.