一般說明：MAX6921AWI+T
MAX6921AWI+T/ MAX6931是20輸出，76V，真空熒光顯示（VFD）管驅動器，與驅動器接口多路VFD管連接到VFD控制器，例如MAX6850–MAX6853，或微控制器。MAX6921AWI+T/ MAX6931也是驅動靜態VFD的理想選擇電子管或電信中繼。數據使用行業標準的4線串行輸入接口（時鐘，數據，負載，空白），兼容使用Maxim或行業標準的VFD驅動程序控制器。為了方便顯示控制，高電平有效的空白輸入強制所有驅動器輸出為低電平，關閉顯示屏，以及MAX6921AWI+T/ MAX6931自動進入關斷模式。顯示強度也可以通過直接脈寬調制空白輸入。
MAX6921AWI+T具有串行接口數據輸出DOUT，允許在設備上級聯任意數量的設備相同的串行接口。
MAX6931具有負電源電壓輸入VSS，允許驅動器的輸出擺幅變為雙極性在許多應用中簡化燈絲偏壓。
MAX6921AWI+T提供28引腳TSSOP，SO和PLCC軟件包。 MAX6931提供28引腳TSSOP軟件包。
Maxim還提供12輸出VFD驅動器（MAX6920）和32輸出VFD驅動器（MAX6922 / MAX6932）。

應用領域：MAX6921AWI+T
白色家電工業衡器
游戲機安全
汽車電信
航空電子VFD模塊
儀表工業控制

特征：MAX6921AWI+T
♦5MHz工業標準4線串行接口
♦3V至5.5V邏輯電源范圍
♦8V至76V電網/陽極電源范圍
♦-11V至0V燈絲偏置電源（僅MAX6931）
♦推挽CMOS高壓輸出
♦輸出可提供40mA，灌電流4mA
不斷地
♦輸出可提供75mA重復脈沖
♦輸出可以并聯用于更高電流的驅動
♦任何輸出都可以用作網格或陽極
司機
♦空白輸入簡化了PWM強度控制
♦28引腳小型TSSOP封裝
♦-40°C至+ 125°C溫度范圍

產品屬性：MAX6921AWI+T
類型描述選擇
類別 集成電路（IC）PMIC - 顯示驅動器
制造商 Maxim Integrated
系列 -
包裝 卷帶（TR）
零件狀態 在售
顯示類型 真空熒光（VF）
配置 -
接口 4 線串行
數字或字符 -
電流 - 供電 1.65 mA
電壓 - 供電 8V ~ 76V
工作溫度 -40°C ~ 125°C
安裝類型 表面貼裝型
封裝/外殼 28-SOIC（0.295"，7.50mm 寬）
供應商器件封裝 28-SOIC
基本產品編號MAX6921AWI+T

以下物料均有現貨庫存：MAX6921AWI+T
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6
STM32F205ZET6
STM32F205ZGT6
STM32F207VCT6

MAX6921AWI+T
STM32F207VGT6
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR