器件名称: HE326XX11
功能描述: 320 X 240 Dots
文件大小: 176.84KB 共1页
简 介:HE326XX11
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
320 X 240 Dots
2、MECHANICAL DATA
ITEM
Module Size (W×H×T) Viewing Area (W×H) Number of Dots (W×H) Dot Pitch (W×H) Dot Size (W×H)
3、ELECTRICAL CHARACTERISTICS (Ta=25℃)
UNIT
mm mm dots mm mm
SPECIFICATION
167.0×109.0×11.0 122.0×92.0 320×240 0.36×0.36 0.33×0.33
ITEM
Supply Voltage (Logic) Supply Current (Logic) “HIGH” Input Voltage “LOW” “HIGH” Output Voltage “LOW” LCD Operating Voltage Supply Voltage LCD Drive
SYMBOL CONDITION
VDD - VSS IDD VIH VIL VOH VOL VDD - Vo Io VDD=5V IOH=-0.4mA IOL=0.4mA VDD=5V, Ta=25℃
SPEC. VALUE
MIN. TYP. MAX.
UNIT V mA V V V V V mA
2.7 0.8VDD 0 VDD - 0.4 -
5.0 8.7 25.0 3.5
5.5 13.0 VDD 0.2VDD 0.4 5.3
4、PIN CONFIGURATION
PIN
1 2 3 4 5 6 7
SYMBOL
DB0 DB1 DB2 DB3 /DISPOFF FLM NC
SIGNAL DESCRIPTION
Data Bit 0 Data Bit 1 Data Bit 2 Data Bit 3 Display Off Frame Signal No Connection
PIN
8 9 10 11 12 13 14
SYMBOL
LOAD CP VDD VSS VEE VO FGND
SIGNAL DESCRIPTION
Data Latch Data Shift Logic Voltage Ground Power Supply for LCD Operating Voltage for LCD (Variable) Frame Ground
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃) CCFL
ITEM Discharging tube current Discharging tube voltage Power consumption Lamp supply frequency Luminous SYMBOL IL VL PD fL IF=5mA CONDITION MIN TYP 5 220 1.2 35 75 1.8 MAX UNIT mA Vrms W K Hz cd/m2
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