AZDIS ACM1602A-RLGW-T, ACM1602A-RLGS-T, ACM1602A-RLGH-T, ACM1602A-RLGD-T, ACM1602A-RLFW-T Datasheet
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AZ DISPLAYS, INC.
Complete LCD Solutions
AZ DISPLAYS, INC. 1 6/5/97
ACM1602A SERIES LCD MODULE
1.0 PHYSICAL DATA
Item Nominal Dimensions / Available Options Unit
Number of Characters 16 characters x 2 line Character Format 5 x 7 dots with cursor Overall Module Size (W x H x D) 84.0 x 44.0 x max 14.5 for LED backlight version
84.0 x 44.0 x max 9.5 for reflective or EL backlight version
mm
Dot Size (W x H) 0.55 x 0.65 mm
Dot Pitch (W x H) 0.60 x 0.70 mm
Duty 1/16 Controller IC KS0066 LC Fluid Options STN Polarizer Options Reflective, Transflective, Transmissive Backlight Options EL, LED Temperature Range Options Standard, Wide temp -
2.0 ABSOLUTE MAXIMUM RATINGS
Item Symbol Min Typ Max Unit
Operating temperature (Standard) Top 0 - 50 °C
Storage temperature (Standard) Tst -20 - 70 °C
Operating temperature (Wide temp) Top -20 - +70 °C
Storage temperature (Wide temp) Tst -30 - +80 °C
Input voltage VI VSS - VDD V
Supply voltage for logic VDD-VSS 0 5.0 6.5 V
Supply voltage for LCD drive (Standard) VDD-VO 0 - 6.5 V
Supply voltage for LCD drive (Wide temp) VDD-VO 0 - 13.5 V
3.0 OPTICAL CHARACTERISTICS (Ta = 25°C, VDD = 5.0V ± 0.25V, STN LC Fluid)
Item Symbol Condition Min Typ Max Unit
Viewing angle (horizontal) θ Cr ≥ 2.0 ±30 - ±45 deg
Viewing angle (vertical) φ Cr ≥ 2.0 60 - 80 deg
Contrast Ratio Cr φ=0°, θ=0° 4.5 - 10
Response time (rise) Tr φ=0°, θ=0° - 120 240 ms
Response time (fall) Tf φ=0°, θ=0° - 155 310 ms
AZ DISPLAYS, INC. 2 6/5/97
ACM1602A SERIES LCD MODULE
4.0 ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 5.0V ± 0.25V)
Item Symbol Condition Min Typ Max Unit
Supply voltage for LCD drive (Std temp) VDD-VO Ta = 25°C 4.6 V
Supply voltage for LCD drive (Wide temp) VDD-VO Ta = 25°C 6.1 V
Input voltage VI - 4.75 5.0 5.25 V
Input high voltage VIH - 2.2 - VDD V
Input low voltage VIL - 0 - 0.6 V
Output high voltage VOH IOH=0.2mA 2.4 - - V
Output low voltage VOL IOL=1.2mA - - 0.4 V
Supply current IDD VDD=5.0V - 3.0 mA
Input leakage current ILKG - - - 1.0 uA
LED power supply current ILED VLED=5V, R=8.2Ω - 100 - mA
EL power supply current IEL VEL=110VAC, 400HZ - 5 - mA
5.0 INTERFACE PIN CONNECTIONS
Pin No. Symbol Level Pin Description Function
1 VSS - Ground 0V
2 VDD - Supply voltage for logic +5V
3 VO - LCD contrast adjust By user
4 RS H/L Register select H: Data; L: Instruction code
5 R/W H/L Read / write H: Data read, L: Data write
6 E H, H→L Enable Start signal for data read/write
7 DB0 H/L Data bit 0 8-bit interface
8 DB1 H/L Data bit 1 8-bit interface
9 DB2 H/L Data bit 2 8-bit interface
10 DB3 H/L Data bit 3 8-bit interface
11 DB4 H/L Data bit 4 4-bit or 8-bit interface
12 DB5 H/L Data bit 5 4-bit or 8-bit interface
13 DB6 H/L Data bit 6 4-bit or 8-bit interface
14 DB7 H/L Data bit 7 4-bit or 8-bit interface
15 A - Anode for LED backlight Power supply for LED/EL backlights
16 K - Cathode for LED backlight Power supply for LED/EL backlights
AZ DISPLAYS, INC. 3 6/5/97
ACM1602A SERIES LCD MODULE
6.0 POWER SUPPLY
7.0 BLOCK DIAGRAM
COM1
SEG1~40
U1
3 VO
1 VSS
6 E
4 RS
5 R/W
2 VDD
COM16
16COM
8
LED/EL
-
(16) K
(15) A
14 DB714 DB7
LCD 16 X 2
7 DB0
40
SEG41~80
U2
40
SEG1-----------SEG80
VSS
VO
VDD
VR
+5V
Standard temp range
VR = 10K
Ω
~ 20K
Ω
VSS
VO
VDD
VR
+5V
Wide temp range
-5V
VR = 10K
Ω
~ 20K
Ω
AZ DISPLAYS, INC. 4 6/5/97
ACM1602A SERIES LCD MODULE
8.0 TIMING CHARACTERISTICS (KS0066 Controller)
Item Symbol Test Condition Min. Typ. Max. Unit
Enable cycle time t
CYC
Fig. a, Fig. b 500 - - ns
Enable pulse width PW
EH
Fig. a, Fig. b 220 - - ns
Enable rise/fall time tEr , t
Ef
Fig. a, Fig. b - - 25 ns
RS, R/W set up time t
AS
Fig. a, Fig. b 40 - - ns
RS, R/W hold time t
H1
Fig. a, Fig. b 10 - - ns
Data set up time t
DSW
Fig. a 60 - - ns
Data hold time t
H2
Fig. a 10 - - ns
Data delay time t
DDR
Fig. b - - 120 ns
Data hold time t
H2
Fig. b 20 - - ns
0.6V -
0.6V -
2.2V -
DDR
- 0.6V
- 2.2V
Fig. b Interface timing (data read)
t
RS
R/W
E
DB0-DB7
RS
R/W
E
DB0-DB7
- 2.2V
- 0.6V
- 2.2V
- 0.6V
- 0.6V
- 2.2V
Ef
t
2.2V -
- 0.6V
2.2V -
EH
PW
AS
Er
t
0.6V -
- 2.2V
t
Fig. a Interface timing (data write)
Valid Data
Valid Data
CYC
t
- 0.6V
t
AS
EH
PW
0.6V -
Er
t
- 2.2V
- 0.6V
- 2.2V
CYC
t
2.2V -
0.6V -
H1
tH1tH2t
0.6V -
H1
2.2V -
t
0.6V -
H1
t
t
H2
Ef
t
2.2V -
DSW
t
0.6V -
2.2V -
- 0.6V
3.55
13.75
11.0±0.5
31.9±0.3
11.5
17.0±0.3
2-ø2.5
56.2
2-R1.25
61.0±0.3
84.0±0.5
79.0±0.3
13.9
11.5
3.85
2.5
4.0±0.2
2.5
2.35
1
2.24
P2.54X13=33.02
76.0±0.3
71.3±0.3
14-ø1.0
K
A
0.45
14
4.55
36.0±0.3
44.0
10.2±0.5
4.0±0.5
6.35±0.3
1.6
2.35
3.85
MAX14.5 (LED)
NONE
mm
DWG-NO
TITLE
THIRD ANGLE PROJECT
SCALE :
UNIT :
AZ DISPLAYS, INC.
ACM1602A
PARTS AREA
MAX14.5
PARTS AREAPARTS AREA
W/O B.L.
EL B.L.
0.55
0.6
9.3±0.5
MAX9.5
NAME DATE
DRAW
DESIGN
CHECK
APPROVE
1.6
MAX9.5 (W/O, EL)
PARTS AREA
4.65±0.5
+5V
Function
for LCD Drive
GND,OV
No32
Symbol
VSSVOVDD
E Enable Signal
Read/Write
Data Bus Line
5
6
897
111213
14
10
R/W
DB1
DB0
DB4
DB3
DB2
DB5
DB6
DB7
Function Select4 RS
P0.7x8-0.05=5.55
0.05
0.65
0.4
LED B.L.
0.05
P0.6x5-0.05=2.95
PARTS AREAPARTS AREA
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