HDSP-2107 Ver la hoja de datos (PDF) - Avago Technologies

Número de pieza

componentes Descripción

Fabricante

HDSP-2107

Eight Character 5mm and 7mm Smart Alphanumeric Displays

Avago Technologies 

AC Timing Characteristics Over Temperature Range (-45°C to +85°C)

4.5 V < VDD < 5.5 V, unless otherwise specified

Symbol

Description

25°C Typ.

Min.[1]

Units

FOSC

Oscillator Frequency

57

FRF[2]

Display Refresh Rate

256

FFL[3]

Character Flash Rate

2

tST[4]

Self Test Cycle Time

4.6

28

kHz

128

Hz

1

Hz

9.2

sec

Notes:

1.  Worst case values occur at an IC junction temperature of 150°C.

2.  FRF = FOSC/224.

3.  FFL = FOSC/28,672.

4.  tST = 262,144/FOSC.

Write Cycle Timing Diagram

A0 -A4

FL

2

CE

WR

D0 -D7

INPUT PULSE LEVELS: 0.6 V to 2.4 V

1

3

6

7

8

10

9

4

2

5



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