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PDF M5259 Data sheet ( Hoja de datos )
| Número de pieza | M5259 | |
| Descripción | MSM5259 | |
| Fabricantes | OKI | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M5259 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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E2B0019-27-Y2
¡¡SemicondSucetormiconductor
MSM5259
40-DOT SEGMENT DRIVER
This version: NMovS.M19592759
Previous version: Mar. 1996
GENERAL DESCRIPTION
The MSM5259 is a dot matrix LCD segment driver which is fabricated using low power CMOS
metal gate technology. This LSI consists of 40-bit shift register, 40-bit latch and 40-bit 4-level
driver.
It converts serial data, which is received from an LCD controller LSI, to parallel data and outputs
LCD driving waveforms to LCD.
www.DataSheEetx4pUa.cnomsion of the display can be easily made according to the number and structure of characters.
Since the 40-bit shift register of this device consists of two 20-bit shift registers, it is possible to
allot bits efficiently according to the number of characters.
The MSM5259 can drive a variety of LCD panels because the bias voltage, which determines the
LCD driving voltage, can be optionally supplied from the external source. For static operation
only, the device is available with a power supply voltage of 2.5V or more.
FEATURES
• Supply voltage
: 3.5 to 6.0V (Dynamic display)
: 2.5 to 6.0V (Static display)
• LCD driving voltage : 2.5 to 6.0V (Static display)
• Applicable LCD duty : 1/8 to 1/16
• Interface with MSM6222-xx (Dot matrix LCD controller with 16-dot common driver and 40-
dot segment driver)
• Bias voltage can be supplied externally.
• Package options:
56-pin plastic QFP (QFP56-P-910-0.65-K) (Product name : MSM5259GS-K)
56-pin plastic QFP (QFP56-P-910-0.65-L2) (Product name : MSM5259GS-L2)
56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name : MSM5259GS-2K)
56-pin plastic QFP (QFP56-P-910-0.65-2L2) (Product name : MSM5259GS-2L2)
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1 page  
¡ Semiconductor
MSM5259
ELECTRICAL CHARACTERISTICS
DC Characteristics (1)
Parameter
"H" Input Voltage
"L" Input Voltage
"H" Input Current
"L" Input Current
"H" Output Voltage
"L" Output Voltage
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ON Resistance
Supply Current
Symbol
Condition
VIH *1
—
VIL *1
—
IIH *1 VIH = VDD
IIL *1 VIL = 0V
VOH *2 IO = –40mA
VOL *2 IO = 0.4mA
RON
*3 VDD–V5= 5V
|VN–VO| = 0.25V
IDD fCP = 0Hz, No load
(VDD = 5V±10%, Ta=–30 to +85°C)
Min. Typ. Max. Unit
0.8VDD —
VDD
V
0 — 0.2VDD V
— — 1 mA
— — –1 mA
4.2 — —
V
— — 0.4 V
— — 5 kW
*4
— — 0.5 mA
*1 Applicable to DF, LOAD, DI1 and DI21.
*2 Applicable to DO20 and DO40.
*3 Applicable to O1 to O40.
*4 Dynamic display : VN = VDD to V5, V2 =
2
3
(VDD – V5), V3 =
1
3
(VDD – V5)
Static display : VN = VDD to V5, V3 = VDD, V2 = V5 = VSS
DC Characteristics (2)
(Only for static operation)
(VDD = 3V±0.5V, Ta=–30 to +85°C)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
"H" Input Voltage
VIH *1
—
0.8VDD —
VDD
V
"L" Input Voltage
VIL *1
—
0 — 0.2VDD V
"H" Input Current
IIH *1 VIH = VDD
— — 1 mA
"L" Input Current
IIL *1 VIL = 0V
— — –1 mA
"H" Output Voltage
VOH *5 IO = –40mA
2.2 — —
V
"L" Output Voltage
VOL *5 IO = 0.2mA
— — 0.4 V
ON Resistance
RON *6
V3 = VDD = 3V, V2 = V5 = VSS = 0V,
| VN–VO | = 0.25V
—
—
10
kW
Supply Current
IDD fCP = 0Hz, No load
— — 0.5 mA
*5 Applied to DO20 and DO40.
*6 Applied to O1 to O40.
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5 Page 
¡ Semiconductor
MSM5259
• O1 to O40
Display data output pin which corresponds to each data bit in the latch. One of VDD, V2, V3
and V5 is selected as a display driving voltage source according to the combination of latched
data level and DF signal. (Refer to the truth table below.)
Truth Table
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Latched data
"H"
(Select)
"L"
(Non-select)
DF
H
L
H
L
Driver output level
V5
VDD
V3
V2
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| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet M5259.PDF ] | |
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