BU97931FV数据手册集成电路(IC)的显示驱动器规格书PDF

厂商型号 |
BU97931FV |
参数属性 | BU97931FV 封装/外壳为40-SSOP(0.213",5.40mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的显示驱动器;产品描述:IC DRVR DOT MATRIX 40SSOPB |
功能描述 | Multifunction LCD Segment Driver |
封装外壳 | 40-SSOP(0.213",5.40mm 宽) |
制造商 | ROHM Rohm |
中文名称 | 罗姆 罗姆半导体集团 |
原厂标识 | ROHM |
数据手册 | |
更新时间 | 2025-8-6 13:52:00 |
人工找货 | BU97931FV价格和库存,欢迎联系客服免费人工找货 |
BU97931FV规格书详情
描述 Description
ROHM的多机能SEG驱动器适合于100SEG到200SEG的 液晶SEG驱动。内置显示用的RAM,可以减少微型电脑负荷, 消耗电流及周边零件,实现了极大的节能设计。 LED驱动器 通过PWM对应调光机能,充实了GPO等附加机能,实现了高水平的 面板设计。
特性 Features
• 1/4, 1/3duty or Static setting selectable
1/4duty driving: Max 112 segments
1/3duty driving: Max 84 segments
Static driving: Max 28 segments
• 1/3 bias setting
• Power supply for Interface: 1.8V to 3.6V
• Power supply for LCD: 2.7V to 5.5V
• Integrated LCD voltage driving circuit
• Integrated oscillation circuit for LCD frame frequency
• Line or Frame inversion driving selectable
• Integrated 5ch general purpose outputs (SEG selectable)
• Integrated 1ch LED driver able to support 256 step PWM illumination
• Support individual blink function with dedicated blink RAM integrated
• Support 3 wire serial interface
• Integrated voltage detected type power on reset circuit
• No external components required
• Low power consumption design
技术参数
- 制造商编号
:BU97931FV
- 生产厂家
:ROHM
- 封装
:SSOP-B40
- 包装数量
:2000
- 最小独立包装数量
:2000
- 包装形态
:Taping
- RoHS
:Yes
- Grade
:Consumer
- Segment Element
:112
- Duty
:1/4
- Bias
:1/3
- Elements of MUX 1:1
:28
- Elements of MUX 1:3
:84
- Elements of MUX 1:4
:112
- Interface [line serial]
:3wire
- Interface Voltage (Min.)[V]
:1.8
- Interface Voltage (Max.)[V]
:3.6
- Power Supply for LCD (Min.) [V]
:2.7
- Power Supply for LCD (Max.) [V]
:5.5
- Max GPO [port]
:5
- LED Driver [port]
:1
- LCD Driving Waveform
:Line/Frame
- Operating Temperature (Min.)[°C]
:-40
- Operating Temperature (Max.)[°C]
:85
- Package Size [mm]
:13.6x7.8 (t=2)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM/罗姆 |
23+ |
SSOP-B40 |
15800 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
ROHM/罗姆 |
24+ |
TQFP64 |
9918 |
公司现货库存,支持实单 |
询价 | ||
ROHM/罗姆 |
24+ |
SSOP40 |
60000 |
询价 | |||
ROHM/罗姆 |
24+ |
SSOP40 |
43200 |
郑重承诺只做原装进口现货 |
询价 | ||
ROHM |
23+ |
SSOP |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
ROHM/罗姆 |
25+ |
SSOP |
7000 |
原装正品,假一罚十! |
询价 | ||
ROHM |
23+ |
SSOP-B40 [13.60 x 7.80 x 1.90 |
50000 |
原装正品 支持实单 |
询价 | ||
ROHM/罗姆 |
24+ |
SSOP-B40 |
1000 |
只做原装,欢迎询价,量大价优 |
询价 | ||
ROHM |
24+ |
SSOP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
- |
23+ |
NA |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |