MFG:Rohm Semiconductor Category:Integrated Circuits (ICs) Package Cooled:QFP D/C:09+
BU9597K-E2, BU9676KVT, BU9706KS Datasheet download
Category: Integrated Circuits (ICs)
MFG: Rohm Semiconductor
Package Cooled: QFP
D/C: 09+
Description: IC LCD SEGMENT DRIVER SQFP56
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PDF/DataSheet Download
Datasheet: BU908
File Size: 46163 KB
Manufacturer: MICRO-ELECTRONICS [Micro Electronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BU908
File Size: 46163 KB
Manufacturer: MICRO-ELECTRONICS [Micro Electronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BU9706KS
File Size: 60513 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
| Technical/Catalog Information | BU9706KS |
| Vendor | Rohm Semiconductor |
| Category | Integrated Circuits (ICs) |
| Package / Case | 56-SQFP |
| Digits or Characters | - |
| Configuration | - |
| Display Type | LCD |
| Interface | Serial |
| Packaging | Tray |
| Current - Supply | - |
| Voltage - Supply | 3.5 V ~ 6.0 V |
| Operating Temperature | -20°C ~ 70°C |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | BU9706KS BU9706KS |
The BU9706KS is a 40-output LCD segment driver provided with a 40-bit shift register and a 40-bit latch.
As the 40-bit shift register can be divided into two 20-bit sections, it can be used efficiently, based on the number of
segments and the character configuration.
Also, by using a number of BU9706KS drivers, it is possible to configure an LCD segment driver of more than 80
bits.
As the liquid crystal drive voltage can be set externally to any value, it can be used as a driver IC for both static and
dynamic drive in various types of liquid crystal display panels.
| Parameter | Symbol | Limits | Unit |
| Power supply voltage | VDD | 0.3 ~ + 6.5 | V |
| LCD power supply voltage* | VDD V5 | 0 ~ + 6.5 | V |
| Input voltage | VIN | VSS 0.3 ~ VDD + 0.3 | V |
| Power dissipation | Pd | 500 | mW |
| Operating temperature | Topr | 20 ~ + 70 | |
| Storage temperature | Tstg | 55 ~ + 125 |
* The LCD power supply voltage must satisfy the condition of VDD > V2 V3 > V5 VSS.
· 40-bit shift register and 40-bit latch enable serial input - parallel output.
· Shift register can be divided into two 20-bit sections.
· Power supply voltage: 3.5 to 6V.
· LCD drive voltage: 3 to 6V.
· Can accommodates duty of 1 / 8 to 1 / 16.
· Can be used as a driver IC for static drive by setting the liquid crystal drive voltage externally (V3 = VDD, V2 = V5 = VSS, connect DF as LCD common).
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