Seiko Instruments G1216B1N000 Voltage, DD + Input voltage, +70 Storage, +80 Temperature Storage

Page 5

AN.No.G1216B1N000-3D0E

1.3 Absolute Maximum Ratings (excluding LED backlight)

Vss = 0 V

 

 

Item

 

Symbol

 

Conditions

 

 

Min.

 

 

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power supply

 

VDD

 

Ta = 25￿C

 

 

-0.3

 

7.0

 

V

 

 

voltage

 

VLC

 

50￿￿10%RH

 

 

VDD -19.0

 

VDD + 0.3

V

 

 

Input voltage

 

VIN

 

 

 

 

 

-0.3

 

 

VDD+ 0.3

V

 

 

temperatureOperating

 

Topr

 

￿65%RH￿

 

 

-20

 

+70

 

￿C

 

 

Storage

 

T￿stg

 

 

 

 

 

-30

 

+80

 

C

 

 

temperature

 

 

 

 

 

 

 

 

 

 

Storage

 

 

 

￿48 hrs

 

 

+20

 

+85

 

%RH

 

 

humidity

 

 

 

1000 hrs

 

 

+20

 

+65

 

%RH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4 Mechanical Characteristics

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

 

 

Standard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dot configuration

 

 

 

 

128￿64 dot

 

 

 

 

 

 

 

 

Module dimensions ( H ￿V ￿T )

[ mm ]

 

75.0 ￿52.7 ￿8.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Viewing area ( H ￿V )

 

[ mm ]

 

60.0￿32.5

 

 

 

 

 

 

 

 

Active display area

( H ￿V )

 

[ mm ]

 

55.01￿27.49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dot dimensions ( H ￿V )

 

[ mm ]

 

0.4 ￿0.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dot pitch

( H ￿V )

 

 

[ mm ]

 

0.43 ￿0.43

 

 

 

 

 

 

 

 

Weight

 

 

 

 

 

[ g ]

 

45 max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H : Horizontal

V : Vertical

 

T : Thickness (max.)

 

 

 

 

 

 

1.5 Electrical Characteristics (excluding LED backlight)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VDD = 5 V￿5%, VSS = 0 V, Ta = -20￿C to +70￿C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

Symbol

 

Conditions

 

 

Min.

 

Typ.

 

Max.

 

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

High

VIHC

 

 

 

 

0.7VDD

 

 

 

VDD

 

V

 

 

 

voltage1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low

VILC

 

 

 

 

0

 

 

 

0.3VDD

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

High

VIHT

 

 

 

 

2.0

 

 

 

VDD

 

V

 

 

 

voltage2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low

VILT

 

￿

 

0

 

 

 

0￿.8

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

High

VOH

 

IOH =- 205 ￿A

 

 

2￿.4

 

￿

 

 

 

V

 

 

 

voltage3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low

VOL

 

IOL = 1.6￿mA

 

 

 

 

 

 

0.4

 

V

 

 

Power supply voltage

VDD

 

 

 

 

4.75

 

5.00

 

5.25

 

V

 

 

 

 

 

 

 

VLC

 

 

 

 

-12￿.0

 

-8.0

 

-3.0

 

V

 

 

 

Current

IDD

VDD=5 V, Ta = 25￿C

 

 

 

 

2.0

 

3.0

 

mA

 

 

 

consumption4

ILC

 

VLC =￿￿8.0

 

 

 

 

1.8

 

3￿.0

 

mA

 

 

Frame frequency

fFRM

 

 

 

 

 

 

 

71.4

 

 

 

HZ

 

1Applied to RST.

2Applied to DB0 to DB7, E, R/W, D/I, CS1 and CS2.

3Applied to DB0 to DB7.

4Display patterns: checkered patterns.

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Image 5
Contents AN.No.G1216B1N000-3D0E USER’S ManualCopyright 1993 by Seiko Instruments Inc Contents General Symbol Conditions Min Typ Max Unit Input High +80 Temperature StoragePower supply voltage Voltage25 C Vopr=13.0 Viewing angle Min Typ Max Unit Remark∅ = 25 C Vopr=13.0 Contrast 25 C Vopr=13.0−20 To +70 Storage temp. range AN.No.G1216B1N000-3D0E Definition of response timeNumber of LED LedaChips=20 LedcDB1 DB0DB2 DB3V c, V d, V f Circuit ConfigurationCS2 CS1 FRM CS R/WLSB MSBBusy Page COM2 COM1COM3 COM4Operational Amplifier Bias R2= 9 4 R1= 5 R1 CS1 CS2 Operating InstructionsMPU 140 450To DB7 Test point RL = 2.4 k = 11 kRise time 200 Reset timeD/I FunctionDetailed explanation Display ON/OFF Code DB7 DB0 AN.No.G1216B1N000-3D0E Display start line CodeDisplay start line=0 Display start line=1 Display start line =2 Display start line=3AN.No.G1216B1N000-3D0E Address page set Code Display Data RAM Address ConfigurationReset =10 k Ω Voltage V opr 13.5 13.0 12.5 11.5 10.5=1.2 k Ω Variable resistor=LED forward voltage =Input voltage power voltageV=Allowable LED forward current a Leda LedcZ80 PIO MPU Connection DiagramD0 to D7 A0 to A7 DB0 to DB7 A0 to A15 Decoder Iorq RST CS1Precautions 11, 12, 17 9, 11, 12, 17, 18, 19LC drive voltage 10, 16, 17Seiko Instruments Inc