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LC75893M PDF даташит

Спецификация LC75893M изготовлена ​​​​«Sanyo Semicon Device» и имеет функцию, называемую «1/3 Duty LCD Display Driver with Key Input Function».

Детали детали

Номер произв LC75893M
Описание 1/3 Duty LCD Display Driver with Key Input Function
Производители Sanyo Semicon Device
логотип Sanyo Semicon Device логотип 

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LC75893M Даташит, Описание, Даташиты
Ordering number : ENN5971A
CMOS IC
LC75893M
1/3 Duty LCD Display Driver with Key Input Function
Overview
The LC75893M is a 1/3 duty LCD display driver that can
directly drive up to 48 segments and can control up to four
general-purpose output ports. This product also
incorporates a key scan circuit that accepts input from up
to 20 keys to reduce printed circuit board wiring.
Features
• Key input function for up to 20 keys (A key scan is
performed only when a key is pressed.)
• 1/3 duty - 1/2 bias and 1/3 duty - 1/3 bias drive schemes
can be controlled from serial data (up to 48 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.
• Provision of an on-chip voltage-detection type reset
circuit prevents incorrect displays.
• RC oscillator circuit
Package Dimensions
unit: mm
3204-MFP36S
[LC75893M]
36 19
1 18 0.15
15.3
0.35 0.8 0.85
SANYO: MFP36S
• 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.
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
N2999RM (OT) No. 5971-1/23









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LC75893M Даташит, Описание, Даташиты
LC75893M
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
VIN1
VIN2
VOUT1
VOUT2
IOUT1
IOUT2
IOUT3
IOUT4
Pd max
Topr
Tstg
Conditions
VDD
CE, CL, DI
OSC, KI1 to KI5, TEST, VDD1, VDD2
DO
OSC, S1 to S16, COM1 to COM3, KS1 to KS4, P1 to P4
S1 to S16
COM1 to COM3
KS1 to KS4
P1 to P4
Ta = 85°C
Ratings
–0.3 to +7.0
–0.3 to +7.0
–0.3 to VDD +0.3
–0.3 to +7.0
–0.3 to VDD +0.3
300
3
1
5
100
–40 to +85
–55 to +125
Allowable Operating Ranges at Ta = –40 to +85°C, VSS = 0 V
Parameter
Symbol
Conditions
Supply voltage
Input voltage
Input high level voltage
Input low level voltage
Recommended external resistance
Recommended external capacitance
Guaranteed oscillation range
Data setup time
Data hold time
CE wait time
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
VDD
VDD1
VDD2
VIH1
VIH2
VIL
ROSC
COSC
fOSC
tds
tdh
tcp
tcs
tch
tøH
tøL
tr
tf
tdc
tdr
VDD
VDD1
VDD2
CE, CL, DI
KI1 to KI5
CE, CL, DI, KI1 to KI5
OSC
OSC
OSC
CL, DI: Figure 2
CL, DI: Figure 2
CE, CL: Figure 2
CE, CL: Figure 2
CE, CL: Figure 2
CL: Figure 2
CL:Figure 2
CE, CL, DI: Figure 2
CE, CL, DI: Figure 2
DO: RPU = 4.7 k, CL = 10 pF*1: Figure 2
DO: RPU = 4.7 k, CL = 10 pF*1: Figure 2
min
4.5
0.8 VDD
0.6 VDD
0
19
160
160
160
160
160
160
160
Ratings
typ
2/3 VDD
1/3 VDD
68
820
38
160
160
max
6.0
VDD
VDD
6.0
VDD
0.2 VDD
76
1.5
1.5
Note *1: Since DO is an open-drain output, these values depend on the resistance of the pull-up resistor RPU and the load capacitance CL.
Unit
V
V
V
V
V
µA
mA
mA
mA
mW
°C
°C
Unit
V
V
V
V
V
V
k
pF
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
No. 5971-2/23









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LC75893M Даташит, Описание, Даташиты
LC75893M
Electrical Characteristics for the Allowable Operating Ranges
Parameter
Symbol
Conditions
Hysteresis
VH CE, CL, DI, KI1 to KI5
Power-down detection voltage
VDET
Input high level current
IIH CE, CL, DI: VI = 6.0 V
Input low level current
IIL CE, CL, DI: VI = 0 V
Input floating voltage
VIF KI1 to KI5
Pull-down resistance
RPD KI1 to KI5: VDD = 5.0 V
Output off leakage current
IOFFH DO: VO = 6.0 V
VOH1 KS1 to KS4: IO = –500 µA
Output high level voltage
VOH2
VOH3
P1 to P4: IO = –1 mA
S1 to S16: IO = –20 µA
VOH4 COM1 to COM3: IO = –100 µA
VOL1 KS1 to KS4: IO = 25 µA
VOL2 P1 to P4: IO = 1 mA
Output low level voltage
VOL3 S1 to S16: IO = 20 µA
VOL4 COM1 to COM3: IO = 100 µA
VOL5 DO: IO = 1 mA
VMID1 COM1 to COM3: 1/2 bias, IO = ±100 µA
VMID2 S1 to S16: 1/3 bias, IO = ±20 µA
Output middle level voltage*2
VMID3 S1 to S16: 1/3 bias, IO = ±20 µA
VMID4 COM1 to COM3: 1/3 bias, IO = ±100 µA
VMID5 COM1 to COM3: 1/3 bias, IO = ±100 µA
Oscillator frequency
fOSC OSC: ROSC = 68 k, COSC = 820 pF
IDD1 Sleep mode
Current drain
IDD2 VDD = 6.0 V, output open, 1/2 bias, fOSC = 38 kHz
IDD3 VDD = 6.0 V, output open, 1/3 bias, fOSC = 38 kHz
Note *2: Excluding the bias voltage generation divider resistor built into VDD1 and VDD2. (See Figure 1.)
min
2.7
–5.0
50
VDD – 1.2
VDD – 1.0
VDD – 1.0
VDD – 1.0
0.2
1/2 VDD – 1.0
2/3 VDD – 1.0
1/3 VDD – 1.0
2/3 VDD – 1.0
1/3 VDD – 1.0
30.4
Ratings
typ
0.1 VDD
3.0
100
VDD – 0.5
0.5
0.1
38
200
170
max
3.3
5.0
0.05 VDD
250
6.0
VDD – 0.2
1.5
1.0
1.0
1.0
0.5
1/2 VDD + 1.0
2/3 VDD + 1.0
1/3 VDD + 1.0
2/3 VDD + 1.0
1/3 VDD + 1.0
45.6
100
400
340
Unit
V
V
µA
µA
V
k
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
kHz
µA
µA
µA
No. 5971-3/23










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