# Alphanumeric LCD, 20 x 4, Black on Yellow / Green, 5V, Parallel, English, Cyrillic, Transflective
**URL**: https://novapart.co/products/MC42004A6WR-SPTLY-V2/alphanumeric-lcd-20-x-4-black-on-yellow-green-5v
**SKU**: MC42004A6WR-SPTLY-V2
**Manufacturer**: MIDAS DISPLAYS
**Category**: Optoelectronics & Displays || Displays || LCD Displays || Alphanumeric LCD Displays
**Price**: €12.8100
**Stock**: 10+
**Lead Time**: 92 days (indicative)
## Description
Character Count x Line:20 x 4; Display Appearance:Black on Yellow / Green; Logic Voltage:5V; Interface Type:Parallel; Font Set:English, Cyrillic; Display Mode:Transflective; Chara
## 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 | STN |
| Display Appearance | Black on Yellow / Green |
| Backlighting Colour | Yellow / Green |
| 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:2675677/)
**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-SPTLY-V2|MC42004A6WR-SPTLY-V2||4 x 20|4 x 20||4mm Character Height|4mm Character Height|4mm Character Height||LCD Module|
|---|---|---|---|---|---|---|---|---|---|---|
|||||||**Specification **|||||
|Version: 1|n: 1|||||Date:||:31/10/2016|||
|||||||**Revision**|||||
||||||||||||
||||||||||||
||DisplayFeatures||||Features||||||
|Character Count||||||4 x 20|||||
|Appearance|||Black on Yellow/Green||||||||
|Logic Voltage||||||5V|||||
|Interface||||||Parallel|||||
|Font Set||||English / Russian|||||||
|DisplayMode||||||Transflective|||||
|Character Height||||||4.03mm|||||
|LC Type||||||STN|||||
|Module Size|||77.00 x 47.00 x 14.50 mm||77.00 x 47.00 x 14.50 mm||||||
|OperatingTemperature|||||-20°C ~ +70°C||||||
|Construction||||||COB|BoxQuantity|||Weight/ Display|
|LED Backlight||||||Yellow/Green||45pcs||28.88grams|
* - For full design functionality, please use this specification in conjunction with the ST7066U specification. (Provided Separately)
|**Display Accessories**|**Display Accessories**|
|---|---|
|**Part Number **|**Description **|
|MCCMDB-16SIL|LCD Interconnect board, can be
driven from either a PC or a
single Board computer with a
USB output.|
|MCCBL1A16SLIP
-16DILS-150|16 Way, Sinlge in-line to Dual
In-line connector Cable.|
|MCCBL1A16SLIP
-16SILS-150|16 Way, Single in-line to
Single In-line connector Cable.|
|**Optional Variants**|**Optional Variants**||
|---|---|---|
|**Fonts**|**Appearances**|**Voltage**|
|English / European|Black on White
Black on Red|3V|
||Black on Amber||
||White on Blue||
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-SPTLY-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|SYMBOL|**Pin Layout**
DESCRIPTION|REMARKS|
|~~1~~|Vss|GND||
|~~1~~
2|Vdd|Power supply for LCM|5.0V|
|3|V0|Power supply for LCM
Contrast Adjust||
|4|RS|Register Select Signal||
|5|R/W|Register Select Signal
Data Read / Write||
|6|E|Enable Signal||
|7|DB0|Enable Signal
Data bus line||
|8|DB1|Data bus line||
|9|DB2|Data bus line||
|10|DB3|Data bus line||
|11|DB4|Data bus line||
|12|DB5|Data bus line||
|13|DB6|Data bus line||
|14|DB7|Data bus line||
|15|LED+|Power supply for BKL|5.0V|
|16|LED-|Power supply for BKL
Power supplyfor BKL||
**Block Diagram Power Supply Diagram**
**==> picture [496 x 200] intentionally omitted <==**
**----- Start of picture text -----**
SINGLE SUPPLY TYPES
U2
Vss
Vdd SEG1--40
Vo SEG41-100
RS 40 60
R/W
E SEG1 SEG100 VSS V0 Vdd
U1 COM1
DB 0 COM16 16 LCD 20 2
8 Vdd ~V0
DB 7 COM16
RPOT
PIN15 R
LED BACKLIGHT Vdd
PIN16 +5V
= f =
**----- End of picture text -----**
MC42004A6WR-SPTLY-V2 4 x 20 4mm Character Height LCD Module **Specification** Version: 1 Date: 31/10/2016 **Revision** ~~po Page 3 of 5~~
## **Font Map**
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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
OperatingTemperature
Vopr
---
-20
---
70
C
Storage Temperature
Vstg
---
-30
---
80
C
~~==SS55=2~~|**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
OperatingTemperature
Vopr
---
-20
---
70
C
Storage Temperature
Vstg
---
-30
---
80
C
~~==SS55=2~~|**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
OperatingTemperature
Vopr
---
-20
---
70
C
Storage Temperature
Vstg
---
-30
---
80
C
~~==SS55=2~~|**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
OperatingTemperature
Vopr
---
-20
---
70
C
Storage Temperature
Vstg
---
-30
---
80
C
~~==SS55=2~~|
|---|---|---|---|
|**Electronic Characteristics**
**Item**
**Symbol**
**Condition**
**Min**
**Typ**
**Max**
**Unit**
Input Voltage
Vlcm = Vdd
---
---
5.0
---
V
SupplyCurrent
Idd
Vdd=5V
---
1.5
---
mA
Driving Voltage for
LCD Panel
Vlcd = (Vdd - V0)
-20°C
4.30
---
4.65
V
0°C
4.27
4.67
25°C
4.25
4.50
4.70
50°C
4.10
---
4.60
70°C
4.00
---
4.50
**LCD Characteristics**
For STN/FSTN LCD Panel Types
---
~~meme~~
~~==e 1~~||||
||**Item **
**Symbol **
**Condition **
**Min**
**Typ**
**Max **||**Unit**|
||Viewing Angle
Φ2–Φ1
K = 4
40°
---
---
Θ
60°||Deg|
||Contrast Ratio
K
---
---
10
---||---|
||Response Time (Rise)
TR
---
---
150
250||ms|
||ResponseTime (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=5mA|---|3.0|---|V|
|LED Forward Current*|If|25°C|---|5|---|mA|
|LED Reverse Current|Ir|25°C|---|---|10|µA|
|LED Peak Wave Length|λp|25°C If=5mA|569|---|575|nm|
|LED Brightness (Without LCD)|Lv|25°C If=5mA|---|93|---|cd/m2|
|LED Brightness Uniformity|Lvmin/Lvmax|25°C If=5mA|70|---|---|Ratio|
|LED Life Time||25°C If=5mA|20K|---|---|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-SPTLY-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-SPTLY-V2/alphanumeric-lcd-20-x-4-black-on-yellow-green-5v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/midas/mc42004a6wr-sptly-v2/display-alphanumeric-20x4-yellow/dp/2675677)
---
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> [Request a quote](https://novapart.co/quote/) — it's free and there's no
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