HDLO-2416 データシートの表示（PDF） - Broadcom Corporation

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HDLO-2416

Four Character 5.0 mm (0.2 inch) Smart 5×7 Alphanumeric Displays

Broadcom Corporation 

HDLx-2416 Series

Enlarged Character Font

0.80 (0.031)

TYP.

3.43 (0.135)

Data Sheet

5.08

(0.200)

0.25 (0.010)

TYP.

0.80 (0.031)

TYP.

NOTE

1. Unless otherwise specified, the tolerance on all dimensions is ± 0.254 mm (0.010 inch).

2. Dimensions are in mm (inches).

Electrical Description

Pin Function

Chip Enable (CE1 and CE2, pins 1 and 2)

Clear (CLR, pin 3)

Cursor Enable (CUE pin 4)

Cursor Select (CU, pin 5)

Write (WR, pin 6)

Address Inputs (A1 and A0, Pins 8 and 7)

Data Inputs (D0–D6, Pins 11-17)

VDD (pin 9)

GND (pin 10)

Blanking Input (BL, pin 18)

Description

CE1 and CE2 must be a logic 0 to write to the display.

When CLR is a logic 0 the ASCII RAM is reset to 20hex (space) and the Control Register/Attribute

RAM is reset to 00hex.

CUE determines whether the IC displays the ASCII or the Cursor memory. (1 = Cursor, 0 = ASCII).

CU determines whether data is stored in the ASCII RAM or the Attribute RAM/Control Register. (1

= ASCII, 0 = Attribute RAM/Control Register).

WR must be a logic 0 to store data in the display.

A0–A1 selects a specific location in the display memory.

Address 00 accesses the far right display location.

Address 11 accesses the far left location.

D0–D6 are used to specify the input data for the display.

VDD is the positive power supply input.

GND is the display ground.

BL is used to flash the display, blank the display or to dim the display.

Broadcom

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