# Alphanumeric LCD, 20 x 2, Black on Yellow / Green, 5V, Parallel, English, Japanese, Reflective

![Product image](https://novapart.co/image/farnell:9448705/)

**URL**: https://novapart.co/products/BTHQ22005VSS-SRE/alphanumeric-lcd-20-x-2-black-on-yellow-green-5v
**SKU**: BTHQ22005VSS-SRE
**Manufacturer**: BATRON
**Category**: Optoelectronics & Displays || Displays || LCD Displays || Alphanumeric LCD Displays
**Price**: €14.5300
**Stock**: 10+

## Description

Character Count x Line:20 x 2; Display Appearance:Black on Yellow / Green; Logic Voltage:5V; Interface Type:Parallel; Font Set:English, Japanese; Display Mode:Reflective; Character Size:5.

## Specifications

| Parameter | Value |
|---|---|
| Font Set | English, Japanese |
| Module Size | 116mm x 37mm |
| Display Mode | Reflective |
| Logic Voltage | 5V |
| Product Range | BTHQ22005VSS |
| Character Size | 5.55mm |
| Interface Type | Parallel |
| Lcd Display Type | STN |
| Display Appearance | Black on Yellow / Green |
| Backlighting Colour | No Backlight |
| Display Construction | COB |
| Character Count X Line | 20 x 2 |
| Operating Temperature Max | 50°C |
| Operating Temperature Min | 0°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9448705/)

**Oct/2002** 

**BTHQ 22005VSS-SRE** 

**1/13** 

## _**BATRON**_ 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

**2/13** 

## _**BATRON**_ 

## **DOCUMENT  REVISION  HISTORY 1:** 

|DOCUMENT<br>REVISION<br>FROM   TO|DATE|DESCRIPTION|CHANGED<br>BY|CHECKED<br>BY|
|---|---|---|---|---|
|A|2002.10.15|First Release.|PHILIP<br>CHENG|MICHAEL<br>TSE,<br>TOM LEE|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ 

**BTHQ 22005VSS-SRE** 

**3/13** 

## **CONTENTS** 

|1.<br>GENERAL  DESCRIPTION<br>2.<br>MECHANICAL  SPECIFICATIONS<br>3.<br>INTERFACE  SIGNALS<br>4.<br>ABSOLUTE  MAXIMUM  RATINGS<br>4.1<br>ELECTRICAL  MAXIMUM  RATINGS (Ta=25°C)<br>4.2<br>ENVIRONMENTAL  CONDITION<br>5.<br>ELECTRICAL  SPECIFICATIONS<br>5.1<br>TYPICAL ELECTRICAL CHARACTERISTICS<br>5.2<br>TIMING SPECIFICATIONS<br>5.3<br>TIMING DIAGRAM OF VDD AGAINST V0<br>6.<br>CGROM CHARACETR CODE TABLE|Page No.|
|---|---|
||<br>4<br>4<br>7<br>8<br>8<br>8<br>9<br>9<br>10<br>12<br>13|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ 

**BTHQ 22005VSS-SRE** 

**4/13** 

## **Specification of** 

## **LCD Module Type Item No.: BTHQ 21605VSS-04** 

## **1. General Description** 

- 20 characters (5x8 dots) x 2 lines STN Positive Yellow Reflective Dot Matrix LCD module. 

- Viewing Angle: 6 O’clock direction. 

- Driving scheme: 1/16 Duty, 1/5 bias. 

- ’SAMSUNG’ KS0070BP-00CC (Die form) LCD Controller & Driver or equivalent. 

- ’SAMSUNG’ KS0065B-PCC (Die form) LCD Segment Driver or equivalent. 

## **2.  Mechanical Specifications** 

The mechanical detail is shown in Fig. 2 and summarized in Table 1 below. 

## Table 1 

|Parameter|Specifications|Unit|
|---|---|---|
|Outline dimensions|116.0(W)x 37.0(H)x 11.0 MAX.(D)|mm|
|Effective viewingarea|83.0(W)x 18.6(H)|mm|
|Displayformat|20 characters x 2 lines|-|
|Character size|3.20(W)x 5.55(H) (5 x 8 dots)|mm|
|Character spacing|0.50(W)x 0.40(H)|mm|
|Characterpitch|3.70(W)x 5.95(H)|mm|
|Dot size|0.628(W)x 0.681(H)|mm|
|Dot spacing|0.015(W)x 0.015(H)|mm|
|Dotpitch|0.643(W)x 0.696(H)|mm|
|Weight:|TBD|grams|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

**5/13** 

## _**BATRON**_ 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

**6/13** 

## _**BATRON**_ 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

**7/13** 

## _**BATRON**_ 

## **3.  Interface signals** 

Table 2 

|Pin No.|Symbol|Description|
|---|---|---|
|1|VSS|Ground(0V).|
|2|VDD|Power supplyfor logic(+5V)|
|3|V0|Power supplyfor LCD driver|
|4|RS|Register Select Input:<br>“High” for Data register (for read and write)<br>”Low” for Instruction register (for write),<br>Busyflag,address counter(for read)|
|5|R/W|Read/Write signal:<br>” High” for Read mode.<br>“Low” for Write mode.|
|6|E|Enable.<br>Start signal for data read /write.|
|7|DB0|Data input/output(LSB)|
|8|DB1|Data input/output|
|9|DB2|Data input/output|
|10|DB3|Data input/output|
|11|DB4|Data input/output|
|12|DB5|Data input/output|
|13|DB6|Data input/output|
|14|DB7|Data input/output(MSB)|
|15(A)|LED(+)|Anode of LED backlight|
|16(K)|LED(-)|Cathode of LED backlight|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ 

**BTHQ 22005VSS-SRE** 

**8/13** 

## **4. Absolute Maximum Ratings** 

## **4.1 Electrical Maximum Ratings(Ta = 25 ºC)** 

## Table 3 

|Parameter|Symbol|Min.|Max.|Unit|
|---|---|---|---|---|
|Power Supplyvoltage(Logic)|VDD - VSS|-0.3|+7.0|V|
|Power Supplyvoltage(LCD drive)|VLCD=VDD – V0|-0.3|+15.0|V|
|Input voltage|Vin|-0.3|VDD +0.3|V|



Note: 

The modules may be destroyed if they are used beyond the absolute maximum ratings. All voltage values are referenced to VSS = 0V. 

## **4.2 Environmental Condition** 

## Table 4 

|Item|Operating<br>Temperature<br>(Topr)|Operating<br>Temperature<br>(Topr)|Storage<br>Temperature<br>(Tstg)|Storage<br>Temperature<br>(Tstg)|Remark|
|---|---|---|---|---|---|
||Min.|Max.|Min.|Max.||
|Ambient Temperature|0°C|+50°C|-10°C|+60°C|Dry|
|Humidity|95% max. RH for Ta≤40°C<br>< 95% RH for Ta > 40°C||||no condensation|
|Vibration (IEC 68-2-6)<br>cells must be mounted<br>on a suitable connector|Frequency:  10∼55 Hz<br>Amplitude:  0.75 mm<br>Duration: 20 cycles in each direction.||||3 directions|
|Shock (IEC 68-2-27)<br>Half-sine pulse shape|Pulse duration : 11 ms<br>Peak acceleration: 981 m/s2 = 100g<br>Number of shocks : 3 shocks in 3<br>mutually perpendicular axes.||||3 directions|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ 

**BTHQ 22005VSS-SRE** 

**9/13** 

## **5.  Electrical Specifications** 

## **5.1   Typical Electrical Characteristics** 

## **At Ta = 25 ° C, VDD = 5V ± 5%, VSS=0V.** 

Table 5 

|Parameter|Symbol|Conditions|Min.|Typ.|Max.|Unit|
|---|---|---|---|---|---|---|
|Supplyvoltage(Logic)|VDD-VSS||4.75|5.0|5.25|V|
|Supply voltage (LCD)|VLCD<br>=VDD-V0|VDD =5.0V,<br>Note1.|4.2|4.5|4.8|V|
|Input signal voltage<br>for E,DB0-DB7,R/W,RS.|VIH|”H” level|2.2|-|VDD|V|
||VIL|” L” level|-0.3|-|0.6|V|
|Supply Current<br>(Logic & LCD)|IDD|Character mode,<br>Note 1|-|1.0|1.5|mA|
|||Checker board<br>mode,Note 1|-|1.2|1.8|mA|
|Supply Current (LCD)|I0|Character mode,<br>Note 1|-|0.3|0.5|mA|
|||Checker board<br>mode,Note 1|-|0.3|0.5|mA|



Note (1) :  There is tolerance in optimum LCD driving voltage during production and it will be within the specified range. 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ 

**BTHQ 22005VSS-SRE** 

**10/13** 

## **5.2 Timing Specifications** 

At Ta = 0 °C To +50 °C , VDD = +5V±5%, VSS = 0V. 

Refer to Fig. 3, the bus timing diagram for write mode. 

Table 6 

|Parameter|Symbol|Min.|Max.|Unit|Testpin|
|---|---|---|---|---|---|
|E cycle time|tC|500|-|ns|E|
|E rise time|tR|-|25|ns|E|
|E fall time|tF|-|25|ns|E|
|Epulse width(High,Low)|tW|220|-|ns|E|
|R/W and RS set-uptime|tSU1|40|-|ns|R/W,RS|
|R/W and RS hold time|tH1|10|-|ns|R/W,RS|
|Data set-uptime|tSU2|60|-|ns|DB0-DB7|
|Data hold time|tH2|10|-|ns|DB0-DB7|



Refer to Fig. 4, the bus timing diagram for read mode . 

Table 7 

|Parameter|Symbol|Min.|Max.|Unit|Testpin|
|---|---|---|---|---|---|
|E cycle time|tC|500|-|ns|E|
|E rise time|tR|-|25|ns|E|
|E fall time|tF|-|25|ns|E|
|Epulse width|tW|220|-|ns|E|
|R/W and RS set-uptime|tSU|40|-|ns|R/W,RS|
|R/W and RS hold time|tH|10|-|ns|R/W,RS|
|Data output delaytime|tD|-|120|ns|DB0-DB7|
|Data hold time|tDH|20|-|ns|DB0-DB7|



DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

## _**BATRON**_ 

**11/13** 

Figure 3: The bus timing diagram for write mode 

Figure 4: The bus timing diagram for read mode . 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

**BTHQ 22005VSS-SRE** 

## _**BATRON**_ 

**12/13** 

## **5.3  Timing Diagram of VDD against V0.** 

Power on sequence shall meet the requirement of Figure 5, the timing diagram of VDD against V0. 

**==> picture [479 x 289] intentionally omitted <==**

**----- Start of picture text -----**<br>
VDD<br>95%<br>LOGIC SUPPLY<br>VOLTAGE<br>0V V0<br>50ms(typical)<br>0V<br>LCD SUPPLY<br>VOLTAGE<br>**----- End of picture text -----**<br>


Figure 5: Timing diagram of VDD against V0. 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 

_**BATRON**_ **BTHQ 22005VSS-SRE** ee 

**13/13** 

## **6.  CGROM Character Code Table** 

DATA MODUL AG  Landsberger Str. 322  80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 

www.data-modul.de 



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- [Supplier page](https://es.farnell.com/batron/bthq22005vss-sre/lcd-module-alphanumeric-20x2/dp/9448705)
---

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