# Alphanumeric LCD, 20 x 4, Black on White, 5V, Parallel, English, Cyrillic, Transflective
**URL**: https://novapart.co/products/MC42004A6WR-FPTLW-V2/alphanumeric-lcd-20-x-4-black-on-white-5v-parallel
**SKU**: MC42004A6WR-FPTLW-V2
**Manufacturer**: MIDAS DISPLAYS
**Category**: Optoelectronics & Displays || Displays || LCD Displays || Alphanumeric LCD Displays
**Price**: €9.9500
**Stock**: 10+
**Lead Time**: 92 days (indicative)
## Description
Character Count x Line:20 x 4; Display Appearance:Black on White; Logic Voltage:5V; Interface Type:Parallel; Font Set:English, Cyrillic; Display Mode:Transflective; Character Size:4.03
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Font Set | English, Cyrillic |
| Module Size | 77mm x 47mm |
| Display Mode | Transflective |
| Logic Voltage | 5V |
| Product Range | - |
| Character Size | 4.03mm |
| Interface Type | Parallel |
| Lcd Display Type | FSTN |
| Display Appearance | Black on White |
| Backlighting Colour | White |
| Display Construction | COB |
| Character Count X Line | 20 x 4 |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2675676/)
**Sauls Wharf House Crittens Road Great Yarmouth Norfolk NR31 0AG**
Telephone +44 (0)1493 602602 Email:sales@midasdisplays.com Email:tech@midasdisplays.com www.midasdisplays.com
|MC42004A6WR-FPTLW-V2|4 x 20|4 x 20|4mm Character Height|LCD Module|
|---|---|---|---|---|
||||**Specification **||
|Version: 1|||Date:31/10/2016||
||||**Revision**||
|DisplayFeatures|DisplayFeatures|||
|---|---|---|---|
|Character Count|4 x 20|||
|Appearance|Black on White|||
|Logic Voltage|5V|||
|Interface|Parallel|||
|Font Set|English / Russian|||
|DisplayMode|Transflective|||
|Character Height|4.03mm|||
|LC Type|FSTN|||
|Module Size|77.00 x 47.00 x 14.50 mm|||
|OperatingTemperature|-20°C ~ +70°C|||
|Construction|COB|BoxQuantity|Weight/ Display|
|LED Backlight|White|45pcs|28.88grams|
* - For full design functionality, please use this specification in conjunction with the ST7066U specification. (Provided Separately)
|**Display Accessories**|**Display Accessories**||**Optional Variants**|**Optional Variants**||
|---|---|---|---|---|---|
|**Part Number **|**Description **||**Fonts**|**Appearances**|**Voltage**|
|MCCMDB-16SIL|LCD Interconnect board, can be
driven from either a PC or a
single Board computer with a||English / European|Black on
Yellow/Green
Black on Red|3V|
||USB output.|||Black on Amber||
|MCCBL1A16SLIP|16 Way, Sinlge in-line to Dual|||White on Blue||
|-16DILS-150|In-line connector Cable.|||||
|MCCBL1A16SLIP|16 Way, Single in-line to|||||
|-16SILS-150|Single In-line connector Cable.|||||
Page 1 of 5
## **Mechanical Specifications**
|**Mechanical Specificationspecificationsecifications**|**Mechanical Specificationspecificationsecifications**|**Mechanical Specificationspecificationsecifications**|**Mechanical Specificationspecificationsecifications**|**Mechanical Specificationspecificationsecifications**|**Mechanical Specificationspecificationsecifications**|
|---|---|---|---|---|---|
|Module Size|77.00 x47.00 x 14.50( With Backlight)||||W x H x D mm|
|Viewing Area|60.00 x 22.00
W x H mm|W x H mm|Hole-to-Hole|70.00 x 40.00|W x H mm|
|Character Size|2.30 x 4.03
W x H mm|W x H mm|Character Pitch|0.48x 0.48|W x H mm|
|Dot Size|0.42x 0.46
W x H mm|W x H mm|Dot Pitch|0.05x 0.05|W x H mm|
MC42004A6WR-FPTLW-V2 4 x 20 4mm Character Height LCD Module **Specification** Version: 1 Date: 31/10/2016 **Revision**
Page 2 of 5
## **Pin Layout**
|**Pin Layout**|**Pin Layout**|**Pin Layout**|**Pin Layout**|
|---|---|---|---|
|PI
~~a~~|SYMBOL|**Pin Layout**
DESCRIPTION|REMARKS|
|~~1~~
~~a~~
~~a~~|Vss|GND||
|~~1~~
2
~~a~~
~~a~~|Vdd|Power supply for LCM|5.0V|
|3
~~a~~|V0|Power supply for LCM
Contrast Adjust||
|4|RS|Register Select Signal||
|5
~~ee~~|R/W
~~ee~~|Register Select Signal
Data Read / Write||
|6
~~ee~~
~~ee~~|E
~~ee~~
~~ee~~|Enable Signal||
|7
~~ee~~
~~ee~~|DB0
~~ee~~
~~ee~~|Enable Signal
Data bus line||
|8
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~~a~~|DB1
~~ee~~|Data bus line||
|9
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~~Ge~~|~~Ge~~|
|10
~~a~~
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|11
~~a~~
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|12
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|13
~~a~~
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|14
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|15
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|Power supply for BKL
|5.0V
~~ee~~|
|16
~~aee~~|LED-
~~ee~~|Power supply for BKL
Power supplyfor BKL
~~ee~~|~~ee~~
~~ee~~|
**Block Diagram**
**Power Supply Diagram**
**==> picture [499 x 313] intentionally omitted <==**
**----- Start of picture text -----**
SINGLE SUPPLY TYPES
Vss
Vdd
Vo
RS
U2 U3
R/WE 3 SEG1--40 PL SEG41--120 SEG121--200 VSS V0 Vdd
: U1 40 80 80 oo
DB 0
8 SEG1 SEG200 Vdd ~V0
DB 7 COM1
«+ oS
COM16 16 LCD 20 4
=
COM16 RPOT
PIN15 = R |
LED BACKLIGHT Vdd
PIN16 +5V
a =
MC42004A6WR-FPTLW-V2 4 x 20 4mm Character Height LCD Module
Specification
Version: 1 Date: 31/10/2016
Revision
**----- End of picture text -----**
~~Page 3 of 5~~
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MC42004A6WR-FPTLW-V2 4 x 20 4mm Character Height LCD Module **Specification** Version: 1 Date: 31/10/2016
**Revision**
Page 4 of 5
**Absolute Maximum Ratings Item Symbol Condition Min Typ Max Unit** Power Supply ( LOGIC) Vdd 25°C -0.3 --7.0 V Power Supply (LCD) V0 25°C Vdd -13.5 --Vdd +0.3 V Input Voltage Vin 25°C -0.3 --Vdd +0.3 V Operating Temperature Vopr ---20 --70 C ~~==S====-~~ Storage Temperature Vstg ---30 --80 C **Electronic Characteristics Item Symbol Condition Min Typ Max Unit** Input Voltage Vlcm = Vdd ----5.0 --V Supply Current Idd Vdd=5V --1.5 --mA -20°C 4.30 --4.65 0°C 4.27 --4.67 Driving Voltage for LCD Panel Vlcd = (Vdd - V0) 25°C 4.25 4.50 4.70 V 50°C 4.10 --4.60 70°C 4.00 --4.50 ~~meee~~ **LCD Characteristics** ~~==o I~~ For STN/FSTN LCD Panel Types **Item Symbol Condition Min Typ Max Unit** Φ2 – Φ1 40° Viewing Angle K = 4 ----Deg Θ 60° Contrast Ratio K ----10 ----Response Time (Rise) TR ----150 250 ms Response Time (Fall) TF ----150 250 ms
## **LED Characteristics**
|**LED Characteristics**|**LED Characteristics**|**LED Characteristics**|**LED Characteristics**|**LED Characteristics**|**LED Characteristics**|**LED Characteristics**|
|---|---|---|---|---|---|---|
|**Item**|**Symbol**|**Condition**|**Min**|**Typ**|**Max**|**Unit**|
|LED Forward Voltage|Vf|25°C If=15mA|---|5.0|---|V|
|LED Forward Current*|If|25°C|---|15|---|mA|
|LED Reverse Current|Ir|25°C Vr=5.0V|---|---|10|µA|
|LED Colour Range|X Coordinate|25°C If=15mA|0.26|---|0.30|---|
||Y Coordinate||0.27|---|0.31|---|
|LED Brightness (Without LCD)|Lv|25°C If=15mA|---|295|---|cd/m2|
|LED Brightness Uniformity
~~——~~|Lvmin/Lvmax
~~——~~|25°C If=15mA
~~——~~|70
~~——~~|---
~~——~~|---
~~——~~|Ratio
~~——~~|
|LED Life Time
~~——~~|---
~~——~~|25°C If=15mA
~~——~~|9K
~~——~~|---
~~——~~|---
~~——~~|Hours
~~——~~|
## **Attention:** It is constant current, not constant voltage, which should be applied when driving the LED backlight, please ensure you adhere to this rule.
MC42004A6WR-FPTLW-V2 4 x 20 4mm Character Height LCD Module **Specification** Version: 1 Date: 31/10/2016 **Revision** Page 5 of 5
## Links
- [View this product on Novapart](https://novapart.co/products/MC42004A6WR-FPTLW-V2/alphanumeric-lcd-20-x-4-black-on-white-5v-parallel)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/midas/mc42004a6wr-fptlw-v2/display-alphanumeric-20x4-white/dp/2675676)
---
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