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

Notes:

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

XZ

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.

42.93 (1.690) MAX.

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

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