Strona główna Produkty Wyświetlacz Graficzny WG20232A

Monochromatyczny Wyświetlacz Graficzny 202x32

Numer modelu WG20232A

►Wyświetlacz Graficzny 202x32
►Monochromatyczny wyświetlacz
►wbudowana oscylacja
►IC: SBN1661G
►cykl wypełnienia 1/32
►zasilanie 2.85~5V
►Interfejs: 6800/8080

Rysunek

Winstar LCD 202x32, Monochrome Graphic Display - WG20232A
Data source ref:WG20232A-TFH-V#A

Specyfikacja

Funkcja pinów interfejsu

Pin No. Symbol Level Opis
1 VSS 0V Ground
2 VDD 5.0V Power Supply
3 VO (Variable) Operating voltage for LCD
4 A0 H/L H : Data L : Instruction
5 R/W H/L Read/Write (R/W) signal for the 68-type microcontroller
68-type microcotroller is selected as the host microcontroller, this pin should be connected to the R/W output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to read from the SBN1661G_X series. A LOW level on this pin indicates that the microcontroller intends to write to the SBN1661G_X series.
6 CS1 H/L Enable signal (E) for the 68-type microcontroller.
68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.
7 DB0 H/L Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
8 DB1 H/L Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
9 DB2 H/L This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
10 DB3 H/L Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
11 DB4 H/L This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
12 DB5 H/L Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
13 DB6 H/L This data bus is for data transfer between the host microcontroller and the SBN1661G_X.
14 DB7 H/L Bi-direction, tri-state 8-bit parallel data bus for interface with a host microcontroller.
15 VEE - Negative Voltage Output
16 RES H/L Hardware RESET and interface type selection.
This pin is a dual function pin. It can be used to reset the SBN1661G_X and select the type of interface timing.
17 A Power Supply for LED backlight  ( + )
18 K Power Supply for LED backlight  ( - )
19 CS2 H/L Enable signal (E) for the 68-type microcontroller.
68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.
20 CS3 H/L Enable signal (E) for the 68-type microcontroller.
If a 68-type microcotroller is selected as the host microcontroller, this pin should be connected to the ENABLE output of the microcontroller. A HIGH level on this pin indicates that the microcontroller intends to select the SBN1661G_X series.

Dane mechaniczne

Rzecz Wymiar Jednostka
Number of dots 202 x 32
Wymiary modułu 146.0 x 43.0 x 13.7(Max) mm
Obszar widoczny 123.0 x 23.0 mm
Obszar aktywny 119.16 x 18.86 mm
Wielkość piksela 0.57 x 0.57 mm
Raster pomiędzy pikselami 0.59 x 0.59 mm
Duty 1/32
Rodzaj podświetlenia LED
IC SBN1661G-M18
Interfejs 6800

Absolute Maksymalna wartośćimum Ratings

Rzecz Symbol Minimalna wartość Typowa wartość Maksymalna wartość Jednostka
Temperatura pracy TOP -20 +70
Temperatura przechowywania TST -30 +80
Input Voltage VI -0.3 VDD+0.3 V
Supply Voltage For Logic VDD-VSS -0.3 +6.0 V
LCD bias voltage VLCD 3.5 13 V

Parametry elektryczne

Rzecz Symbol Stan Minimalna wartość Typowa wartość Maksymalna wartość Jednostka
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-V0 Ta=-20℃
Ta=25℃
Ta=70℃

4.8

5.0

5.2
V
V
V
Input High Volt. VIH VDD=5.0V 3.0 5.0 VDD+0.5 V
Input Low Volt. VIL 0 0.7 1.1 V
Output High Volt. VOH VDD-0.3 VDD V
Output Low Volt. VOL 0 0.3 V
Supply Current IDD VDD=5.0V 10.0 mA


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