DataSheet.jp

LC75833W の電気的特性と機能

LC75833WのメーカーはSanyo Semicon Deviceです、この部品の機能は「1/3 Duty General-Purpose LCD Display Drivers」です。


製品の詳細 ( Datasheet PDF )

部品番号 LC75833W
部品説明 1/3 Duty General-Purpose LCD Display Drivers
メーカ Sanyo Semicon Device
ロゴ Sanyo Semicon Device ロゴ 




このページの下部にプレビューとLC75833Wダウンロード(pdfファイル)リンクがあります。

Total 19 pages

No Preview Available !

LC75833W Datasheet, LC75833W PDF,ピン配置, 機能
Ordering number : EN 5580A
CMOS LSI
LC75833E, 75833W, 75833JE
1/3 Duty General-Purpose
LCD Display Drivers
Overview
The LC75833E, LC75833W, and LC75833JE are 1/3-duty
general-purpose LCD display drivers that can be used for
frequency display in electronic tuners under the control of
a microcontroller. The LC75833E and LC75833W can
drive an LCD with up to 105 segments directly, the
LC75833JE can drive an LCD with up to 93 segments
directly. The LC75833E and LC75833W and LC75833JE
can also control up to 8 general-purpose output ports.
Since the LC75833E, LC75833W, and LC75833JE use
separate power supply systems for the LCD drive block
and the logic block, the LCD driver block power-supply
voltage can be set to any voltage in the range 2.7 to 6.0
volts, regardless of the logic block power-supply voltage.
Features
• Supports both 1/3 duty 1/2 bias and 1/3 duty 1/3 bias
LCD drive under serial data control.
LC75833E, LC75833W: up to 105 segments
LC75833JE:
up to 93 segments
(without the S12, S23, S24, S35 segment output pins
from the LC75833E, LC75833W)
• Serial data input supports CCB format communication
with the system controller.
• Serial data control of the power-saving mode based
backup function and all the segments forced off function
• Serial data control of switching between the segment
output port and the general-purpose output port
functions
• High generality, since display data is displayed directly
without decoder intervention.
• Independent VLCD for the LCD driver block (VLCD can
be set to any voltage in the range 2.7 to 6.0 volts,
regardless of the logic block power-supply voltage.)
• The INH pin can force the display to the off state.
• RC oscillator circuit
Package Dimensions
unit: mm
3156-QFP48E
[LC75833E]
unit: mm
3163A-SQFP48
[LC75833W]
unit: mm
3148-QFP44MA
[LC75833JE]
• 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.
SANYO: QFP48E
SANYO: SQFP48
SANYO: QIP44MA
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33098HA(OT)/22897HA(OT) No. 5580-1/19

1 Page





LC75833W pdf, ピン配列
LC75833E, 75833W, 75833JE
Electrical Characteristics for the Allowable Operating Ranges
Parameter
Hysteresis width
Input high level current
Input low level current
Output high-level voltage
Output low-level voltage
Output middle-level voltage*1
Oscillator frequency
Current drain
Symbol
VH
IIH
IIL
VOH 1
VOH 2
VOH 3
VOL 1
VOL 2
VOL 3
VMID 1
VMID 2
VMID 3
VMID 4
VMID 5
fOSC
IDD 1
IDD 2
ILCD 1
ILCD 2
ILCD 3
Conditions
min
CE, CL, DI, INH
CE, CL, DI, INH; VI = 6.0 V
CE, CL, DI, INH; VI = 0 V
–5.0
S1 to S35; IO = –20 µA
VLCD – 0.9
COM1 to COM3; IO = –100 µA
VLCD – 0.9
P1 to P8; IO = –1 mA
VLCD – 0.9
S1 to S35; IO = 20 µA
COM1 to COM3; IO = 100 µA
P1 to P8; IO = 1 mA
COM1 to COM3; 1/2 bias,
IO = ±100 µA
1/2 VLCD – 0.9
S1 to S35; 1/3 bias,
IO = ±20 µA
2/3 VLCD – 0.9
S1 to S35; 1/3 bias,
IO = ±20 µA
1/3 VLCD – 0.9
COM1 to COM3; 1/3 bias,
IO = ±100 µA
2/3 VLCD – 0.9
COM1 to COM3; 1/3 bias,
IO = ±100 µA
1/3 VLCD – 0.9
OSC; ROSC = 39 kCOSC = 1000 pF
30.4
VDD; power saving mode
VDD; VDD = 6.0 V, output open, fosc = 38 k Hz
VLCD; power saving mode
VLCD; VLCD = 6.0 V, output open
1/2 bias, fosc = 38 k Hz
VLCD; VLCD = 6.0 V, output open
1/3 bias, fosc = 38 k Hz
Ratings
typ
0.1 VDD
38
250
100
60
Note: *1 Excluding the bias voltage generation divider resistors built in the VLCD1 and VLCD2. (See Figure 1.)
The LC75833JE does not have the S12, S23, S24, S35 output pins.
max
5.0
0.9
0.9
0.9
1/2 VLCD + 0.9
2/3 VLCD + 0.9
1/3 VLCD + 0.9
2/3 VLCD + 0.9
1/3 VLCD + 0.9
45.6
5
500
5
200
120
Unit
V
µA
µA
V
V
V
V
V
V
V
V
V
V
V
kHz
µA
µA
µA
µA
µA
No. 5580-3/19


3Pages


LC75833W 電子部品, 半導体
LC75833E, 75833W, 75833JE
Pin Functions
Pin
S1/P1 to
S8/P8
S9 to S35
COM1
COM2
COM3
OSC
CE
CL
DI
INH
VLCD1
VLCD2
VDD
VLCD
VSS
Pin No.
LC75833E,
75833W
LC75833JE
Functions
Active
I/O
Handling
when unused
1 to 8
9 to 35
1 to 8
9 to 31
Segment outputs for displaying the display data transferred by serial data
input. The pins S1/P1 to S8/P8 can be used as general-purpose output ports
when so set up by the control data.
O
Open
36 32 Common driver outputs.
37
38
33
34
The frame frequency fO is given by: fO = (fOSC/384) Hz.
—O
Open
Oscillator connection
44
40 An oscillator circuit is formed by connecting an external resistor and capacitor — I/O
VDD
to this pin.
46 42 Serial data transfer inputs. These CE: Chip enable
47
43
pins are connected to the control
CL: Synchronization clock
48 44 microprocessor.
DI: Transfer data
H
I
GND
Display off control input
INH = low (VSS): Off
S1/P1 to S8/P8 = Low
(These pins are forcibly set to the segment output port
45 41
function and fixed at the VSS level.)
S9 to S35 = Low (VSS),
COM1 to COM3 = Low (VSS)
INH = high (VDD): On
Note that serial data transfers can be performed when the
LI
GND
display is forced off by this pin.
Used to apply the LCD drive 2/3-bias voltage externally. This pin must be
41 37 connected to VLCD2 when 1/2-bias drive is used.
—I
Open
Used to apply the LCD drive 1/3-bias voltage externally. This pin must be
42 38 connected to VLCD1 when 1/2-bias drive is used.
—I
Open
39 35 Logic block power supply. Provide a voltage in the range 2.7 to 6.0 V.
——
40
36 LCD driver block power supply. Provide a voltage in the range 2.7 to 6.0 V.
——
43 39 Ground pin. Connect to ground.
——
Note: The LC75833JE does not have the S12, S23, S24, S35 output pins.
No. 5580-6/19

6 Page



ページ 合計 : 19 ページ
 
PDF
ダウンロード
[ LC75833W データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
LC75833E

1/3 Duty General-Purpose LCD Display Drivers

Sanyo Semicon Device
Sanyo Semicon Device
LC75833JE

1/3 Duty General-Purpose LCD Display Drivers

Sanyo Semicon Device
Sanyo Semicon Device
LC75833W

1/3 Duty General-Purpose LCD Display Drivers

Sanyo Semicon Device
Sanyo Semicon Device


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap