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參數(shù)資料
| 型號： | CD4543BD |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | 4000/14000/40000 SERIES, SEVEN SEGMENT DECODER/DRIVER, CONFIGURABLE OUTPUT, CDIP16 |
| 封裝： | HERMETIC SEALED, CERAMIC, DIP-16 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 328K |
| 代理商： | CD4543BD |
Product Folder: CD4543B, CMOS BCD-to-Seven-Segment Latch/Decoder/Driver for Liquid-Crystal Displays
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PRODUCT FOLDER | PRODUCT INFO: FEATURES | DESCRIPTION | DATASHEETS | PRICING/AVAILABILITY/PKG | SAMPLES
PRODUCT SUPPORT: TRAINING
CD4543B, CMOS BCD-to-Seven-Segment Latch/Decoder/Driver for Liquid-Crystal Displays
DEVICE STATUS: ACTIVE
PARAMETER NAME CD4543B
Voltage Nodes (V) 5, 10, 15
FEATURES
q
Display blanking of all illegal input combinations
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Latch storage of code
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Capability of driving two low power TTL loads, two HTL loads, or one low power Schottky load over the full rated-
temperature range
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Pin-for-pin replacement for the CD4056B (with pin 7 tied to VSS)
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Direct LED driving capability
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100% tested for quiescent current at 20 V
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Maximum input current of 1 uA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
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Noise margin (full package-temperature range) =
1 V at VDD = 5 V
2 V at VDD = 10 V
2.5 V at VDD = 15 V
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5-V, 10-V, and 15-V parametric ratings
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Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series
CMOS Devices"
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Applications:
r
Instrument display driver
r
Dashboard display driver
r
Computer/calculator display driver
r
Timing device driver (clocks, watches, timers)
DESCRIPTION
CD4543B is a BCD-to-seven segment latch/decoder/driver designed primarily for liquid-crystal display (LCD) applications. It
is also capable of driving light emitting diode (LED), incandescent, gas-discharge, and fluorescent displays. This device is
functionally similar to and serves as direct replacement for the CD4056B when pin 7 is connected to VSS. It differs from the
CD4056B in that it has a display blanking capability instead of a level-shifting function and requires only one power supply.
When the CD4056B is used in the level shifting mode, two power supplies are required. When the CD4543B is used for LCD
applications, a square wave must be applied to the PHASE input and the backplane of the LCD device. For LED applications a
logic 1 is required at the PHASE input for common-cathode devices; a logic 0 is required for common-anode devices (see
truth table).
The CD4543B is supplied in hermetic dual-in-line ceramic packages (D and F suffixes), 16-lead dual-in-line plastic packages
(E suffix), 16-lead small-outline package (NSR suffix), and in chip form (H suffix).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD4543BE | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 BCD to 7 Segment RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CD4543BE | 制造商:Texas Instruments 功能描述:Decoder/Demultiplexer Logic IC |
| CD4543BEE4 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 CMOS BCD-to-7-Seg Latch/Decoder/Driver RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CD4543BEG4 | 功能描述:IC BCD-7SEG LTCH/DEC/DVR 16-DIP 制造商:texas instruments 系列:- 包裝:管件 零件狀態(tài):在售 顯示類型:LCD 配置:7 段顯示 接口:BCD 數(shù)字或字符:1 位數(shù)字 電流 - 電源:40nA 電壓 - 電源:3 V ~ 18 V 工作溫度:-55°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商器件封裝:16-PDIP 基本零件編號:4543 標(biāo)準(zhǔn)包裝:25 |
| CD4543BEX | 制造商:Harris Corporation 功能描述: |
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