Datasheet > AND1781BST2

AND1781BST2

更新时间： 2024-11-20 19:46:47

品牌	Logo	应用领域
PURDY		/
页数	文件大小	规格书
3页	180K
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AND1781BST2 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.56	Base Number Matches：	1

AND1781BST2 数据手册

AND1781BST2

240 x 64 Dots

Intelligent Graphics Display

The AND1781BST2 devices are compact, full dot matrix, with

“white page” appearance, LCD modules that have an on-

board LCD controller (T6963C) and display memory (RAM).

The AND1781 can display TEXT information, numerals,

letters and symbols, as well as GRAPHIC patterns. These

devices are suitable for medical and measurement

equipment, point-of-sale terminals, portable equipment, and

marine instrumentation.

• RoHS Compliant

Features

• Blue and white (BST) transmissive mode

• Built-in CCFL backlight

• 40 characters x 8 line capability

• 240 x 64 dot graphic display

Absolute Maximum Ratings

• Excellent readability and high-contrast ratio

• Built-in LCD controller (T6963C)

• Wide operating temperature range (0° to 50°C)

• User-selectable fonts: 6 x 8 or 8 x 8

Speciﬁcations

Item

Symbol

Unit

Min

-0.3

Max

5.5

V_DD- V_SS

V_DD- V_EE

I_FL

Power Supply fo Logic

Power Supply fo LCD

CCFL Input Current

CCFL Driving Voltage⁽¹⁾

CCFL Drive Frequency

Input Voltage

Dot Matrix Dimensions

24.0

7.0

127.17

0.53

0.50

–

V_rms

V_FL

–

500

f_FL

–

kHz

V_DD

T_stg

T_OP

–

-0.3

-20

240 x 64 pixels

Storage Temperature

Operating Temperature

°C

Humidity⁽²⁾

°/° RH

1. 1 minute maximum.

2. Wet bulb temperature ≤50° C, no condensation of water.

Mechanical Characteristics

Electrical Characteristics (TA = 25°C)

Item

Speciﬁcation

Unit

Speciﬁcations

Min. Typ. Max.

Outline

Item

Symbol

Cond.

Unit

180.0 (W) x 65.0 (H) x 9.7 Max (D)

Dimensions

V_DD-V_SS

V_IL

Power Supply - Logic

—

4.5

5.0

—

5.5

0.6

Number of Dots

# of Characters

Viewing Area

Bezel Opening

Dot Size

240 x 64 Dots

40 x 8 (480), 6 x 8 font

127.16 (W) x 33.88 (H)

134.0 (W) x 52.4 (H)

0.49 (W) 0.49 (H)

0.53 (W) 0.53 (H)

170

L Level

H Level

10.8

Input Voltage

V_IH

V_DD

gram

2.8

—

Ta = 25°C

I_DD

4.5 12.2 13.1

_DD= 5.0V

—

16.0 25.0

Power Supply

_DD-V_EE

12.2 V

Dot Pitch

Weight (approx.)

Current for LCM

I_EE

V_FLS

V_FLD

I_FLD

f_FL

2.4

750

360

5.0

—

CCFL Starting V

—

V rms

CCFL Driving V

V_FLD

CCFL Driving Current

CCFL Driving Freq.

CCFL Saturation Time

kHz

min.

450Vrms

Product specifications contained herein may be changed

without prior notice. It is therefore advisable to contact

Purdy Electronics before proceeding with the design of

equipment incorporating this product.

f_FL= 30kHz

t_SAT

Ta=25°C

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

Tel:408.523.8200 • Fax:408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com

7/20/07

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