Purdy AND671WGST User Manual

Displays

Purdy Electronics Corporation

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com

6/20/11

AND671WGST-LED

AND671WGST-LED

The AND4671WGST-LED is an STN Positive Graye liquid crystal

viewing angle and a wide temperature range with a 3.3V single supply volt-

ROHS Compliant

Typ.

VDD - VSS

VDD - VSS

V

VI

VDD

V

Viewing Area

Displays

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com

Viewing Angle

f (12 o’clock)

When CR ≥ 1.4

b (6 o’clock)

40

r (3 o’clock)

Tr

VDD-VO = 3.3 V

Ta = 25ºC

Tf

λ

x = 0.29

y = 0.30

x = 0.31

y = 0.32

x = 0.33

y = 0.34

Wide Temperature

Ambient Temperature

AND671WGST-LED

Typ.

VDD - VSS

4.5

V

VDD-VO

Ta = 0ºC

Ta=25ºC

4.5

Ta=50ºC

VDD = 3.3V, VDD-V0=3.3V

VR=5V

Displays

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com

VSS

V0

4

AND671WGST-LED

Displays

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com

4

AND671WGST-LED

Displays

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com

Test Condition

f

410

45

Write Mode (Writing data from MPU to ST7066U)

T

T

460

T

AS

Address Setup Time

Address Hold Time

T

480

25

T

AS

Address Setup Time

T

AH

Address Hold Time

Displays

• 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: [phone] • Fax: [phone] • [e-mail] •

www.purdyelectronics.com