AND791GST

AND791GST/GST-LED 4 Lines x 40 Characters Intelligent Character Display The AND791GST/GST-LED devices are compact, LCD modules that have an on-board LCD controller and driver circuit. These devices can display 160 characters (numerals, letters, symbols and Kana letters), as well as eight custom characters. Features • • • • • • • • RoHS Compliant AND791GST: Super Twist Technology AND791GST-LED: STN with LED backlight 5 x 7 Dots with Cursor Built-in Controller (KS0066 or equivalent) 5V Power Supply 1/16 Duty Cycle 4.2V LED Forward Voltage Electrical Characteristics (TA = 25°C) Item LCD Operating Voltage Symbol Conditi on T=0ºC VD D -VO T=25ºC T=50ºC Supply Voltage VD D -VSS – – – – – – Min. – – – 4.7 – 2.2 0 2.4 – Typ. 4.8 4.5 4.2 5 5.2 — – – – Max. – – – 5.3 10.8 VD D 0.6 – 0.4 Unit V V V V mA V V V V Mechanical Characteristics Item Module Size Viewing Area Character Size Character Pitch Dot Size Dot Pitch Specification 190.0 (W) x 54.0 (H) x 8.8 (D) (13.0 LED) 149 (W) x 29.5 (H) 2.78 (W) x 4.89 (H) 3.53 (W) x 5.49 (H) 0.50 (W) x 0.55 (H) 0.57 (W) x 0.62 (H) Unit mm mm mm mm mm mm Supply Current Input Voltage Output Voltage “High” Level “Low” Level “High” Level “Low” Level ID D VIH VIL VO H VOL Absolute Maximum Ratings Item Supply Voltage Input Voltage LED Forward Current LED Reverse Voltage LED Power Dissipation Operating Temperature Storage Temperature Symbol VD D VIN IF VR PD Top Tstg Rating 7.0 0 ≤ VIN ≤ VD D 960 8 4160 0 to +50 –20 to +70 Unit V V mA V mW °C °C 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. 1 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 AND791GST/GST-LED Intelligent Character Display Connector Pin Assignment Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Signal DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 E1 R/W RS VO VSS VD D E2 NC Data Bit 7 Data Bit 6 Data Bit 5 Data Bit 4 Data Bit 3 Data Bit 2 Data Bit 1 Data Bit 0 Enable IC1 Read/Write Register Select Contrast Adjustment 0V 5V Enable IC2 No Control Function Power Supply Block Diagram Dimensional Outline 7/20/07 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com 2 AND791GST/GST-LED Intelligent Character Display 3 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