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LC75863E PDF даташит

Спецификация LC75863E изготовлена ​​​​«Sanyo Semicon Device» и имеет функцию, называемую «1/3 Duty LCD Display Drivers with Key Input Function».

Детали детали

Номер произв LC75863E
Описание 1/3 Duty LCD Display Drivers with Key Input Function
Производители Sanyo Semicon Device
логотип Sanyo Semicon Device логотип 

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LC75863E Даташит, Описание, Даташиты
Ordering number : ENN7135
CMOS IC
LC75863E, 75863W
1/3 Duty LCD Display Drivers with Key Input Function
Overview
The LC75863E and LC75863W are 1/3 duty LCD display
drivers that can directly drive up to 75 segments and can
control up to four general-purpose output ports. These
products also incorporate a key scan circuit that accepts
input from up to 30 keys to reduce printed circuit board
wiring.
Features
• Key input function for up to 30 keys (A key scan is
performed only when a key is pressed.)
• 1/3duty - 1/2bias and 1/3duty - 1/3bias drive schemes
can be controlled from serial data (up to 75 segments).
• Sleep mode and all segments off functions that are
controlled from serial data.
• Segment output port/general-purpose output port
function switching that is controlled from serial data.
• Serial data I/O supports CCB format communication
with the system controller.
• Direct display of display data without the use of a
decoder provides high generality.
• Independent VLCD for the LCD driver block (VLCD can
be set to in the range VDD-0.5 to 6.0 volts.)
• Provision of an on-chip voltage-detection type reset
circuit prevents incorrect displays.
• RC oscillator circuit.
Package Dimensions
unit: mm
3156-QIP48E
1.5
36
37
[LC75863E]
17.2
14.0
1.0 0.35
1.6
1.5
25
24
0.15
48
1
13
12
0.1
2.7
0.8 15.6
SANYO: QIP48E
unit: mm
3163A-SQFP48
[LC75863W]
9.0
7.0
0.75 0.5 0.18
36
37
25
0.75 0.15
24
• CCB is a trademark of SANYO ELECTRIC CO., LTD.
• CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
48
1
13
12
0.5 0.5
SANYO: SQFP48
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D2001TN (OT) No. 7135-1/24









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LC75863E Даташит, Описание, Даташиты
Pin Assignment
LC75863E, 75863W
KI5
VDD
VLCD
VLCD1
VLCD2
VSS
TEST
OSC
DO
CE
CL
DI
36
37
48
1
25
24
LC75863E
(QIP48E)
LC75863W
(SQFP48)
13
12
COM1
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
Top view
Specifications
Absolute Maximum Ratings at Ta=25°C, VSS=0V
Parameter
Maximum supply voltage
Input voltage
Output voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VDD max
VLCD max
VIN1
VIN2
VIN3
VOUT1
VOUT2
VOUT3
IOUT1
IOUT2
IOUT3
IOUT4
Pd max
Topr
Tstg
Conditions
VDD
VLCD
CE, CL, DI
OSC,TEST
VLCD1, VLCD2, KI1 to KI5
DO
OSC
S1 to S25, COM1 to COM3, KS1 to KS6, P1 to P4
S1 to S25
COM1 to COM3
KS1 to KS6
P1 to P4
Ta = 85°C
Ratings
–0.3 to +7.0
–0.3 to +7.0
–0.3 to +7.0
–0.3 to VDD +0.3
–0.3 to VLCD +0.3
-0.3 to +7.0
–0.3 to VDD +0.3
–0.3 to VLCD +0.3
300
3
1
5
150
–40 to +85
–55 to +125
Unit
V
V
V
µA
mA
mW
°C
°C
Allowable Operating Ranges at Ta = –40 to +85°C, VSS=0V
Parameter
Supply voltage
Input voltage
Input high level voltage
Input low level voltage
Symbol
Conditions
VDD
VLCD
VLCD1
VLCD2
VIH1
VIH2
VIL
VDD
VLCD
VLCD1
VLCD2
CE, CL, DI
KI1 to KI5
CE, CL, DI, KI1 to KI5
min
4.5
VDD – 0.5
0.8 VDD
0.6 VDD
0
Ratings
typ
max
Unit
6.0
V
6.0
2/3 VLCD
1/3 VLCD
VLCD
VLCD
6.0
VLCD
0.2 VDD
V
V
V
Continued on next page.
No. 7135-2/24









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LC75863E Даташит, Описание, Даташиты
LC75863E, 75863W
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
min typ
Recommended external resistance
Recommended external capacitance
Guaranteed oscillator range
Data setup time
Data hold time
CE wait time
ROSC
COSC
fOSC
tds
tdh
tcp
OSC
OSC
OSC
CL, DI
CL, DI
CE, CL
:Figure 2
:Figure 2
:Figure 2
39
1000
19 38
160
160
160
CE setup time
CE hold time
High level clock pulse width
Low level clock pulse width
Rise time
Fall time
DO output delay time
DO rise time
tcs CE, CL
:Figure 2
tch CE, CL
:Figure 2
H CL
:Figure 2
L CL
:Figure 2
tr CE, CL, DI
:Figure 2
tf CE, CL, DI
:Figure 2
tdc DO RPU=4.7k, CL=10pF *1 :Figure 2
tdr DO RPU=4.7k, CL=10pF *1 :Figure 2
160
160
160
160
160
160
Note: *1. Since DO is an open-drain output, these times depend on the values of the pull-up resistor RPU and the load capacitance CL.
max
76
1.5
1.5
Unit
k
pF
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
Electrical Characteristics for the Allowable Operating Ranges
Parameter
Symbol
Conditions
Ratings
min typ max
Hysteresis
Power-down detection voltage
Input high level current
Input low level current
Input floating voltage
Pull-down resistance
Output off leakage current
Output high level voltage
Output low level voltage
Output middle level voltage *2
Oscillator frequency
Current drain
VH
VDET
IIH
IIL
VIF
RPD
IOFFH
VOH1
VOH2
VOH3
VOH4
VOL1
VOL2
VOL3
VOL4
VOL5
VMID1
VMID2
VMID3
VMID4
VMID5
fosc
IDD1
IDD2
ILCD1
ILCD2
CE, CL, DI, KI1 to KI5
CE, CL, DI: VI = 6.0V
CE, CL, DI: VI = 0V
KI1 to KI5
KI1 to KI5: VDD = 5.0V
DO: VO = 6.0V
KS1 to KS6: IO = –500µA
P1 to P4: IO = –1mA
S1 to S25: IO = –20µA
COM1 to COM3: IO = –100µA
KS1 to KS6: IO = 25µA
P1 to P4: IO = 1mA
S1 to S25: IO = 20µA
COM1 to COM3: IO = 100µA
DO: IO = 1mA
COM1 to COM3: 1/2bias, IO = ±100µA
S1 to S25: 1/3bias,IO = ±20µA
S1 to S25: 1/3bias, IO = ±20µA
COM1 to COM3: 1/3bias,IO = ±100µA
COM1 to COM3: 1/3bias,IO = ±100µA
OSC: ROSC = 39k, COSC = 1000pF
VDD :Sleep mode
VDD: VDD = 6.0V, output open,fosc = 38kHz
VLCD : Sleep mode
VLCD: VLCD = 6.0V, output open, 1/2bias,
fosc = 38kHz
0.1 VDD
2.5 3.0
3.5
5.0
–5.0
0.05 VDD
50 100 250
6.0
VLCD – 1.0 VLCD – 0.5 VLCD – 0.2
VLCD – 1.0
VLCD – 1.0
VLCD – 1.0
0.2 0.5 1.5
1.0
1.0
1.0
0.1 0.5
1/2VLCD – 1.0
2/3VLCD – 1.0
1/3VLCD – 1.0
2/3VLCD – 1.0
1/3VLCD – 1.0
30.4
1/2VLCD + 1.0
2/3VLCD + 1.0
1/3VLCD + 1.0
2/3VLCD + 1.0
1/3VLCD + 1.0
38 45.6
100
270 540
5
100 200
ILCD3
VLCD: VLCD = 6.0V, output open, 1/3bias,
fosc = 38kHz
60 120
Note: *2. Excluding the bias voltage generation divider resistor built into VLCD1 and VLCD2. (See Figure 1.)
Unit
V
V
µA
µA
V
k
µA
V
V
V
kHz
µA
No. 7135-3/24










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