* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
* : Products list (parametric search)
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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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根据工作电压范围、传输延迟时间(速度)、输出电流、输入容限等,将通用逻辑IC(CMOS逻辑IC/单门逻辑(L-MOS))分成各个系列(族)。
这些通用逻辑IC常用于电子设备的控制板以及板与板之间的接口中,用于信号转换、分配、开关等目的,
每个系列具有以下特性。
类型 |
系列名称 |
CMOS逻辑IC系列型号 | 单门逻辑(L-MOS)等效电路 |
工作电压范围 VCC(V) |
传输延迟时间*1 tpLH,tpHL(ns) |
输出电流*2 IOUT(mA) |
输入容限功能 |
输出掉电保护 |
---|---|---|---|---|---|---|---|---|
适用于5V系统 |
标准型 |
3至18 |
200 |
±0.51 |
△*3 |
- |
||
高速型 |
2至6 |
23 |
±4.0或±6.0 |
△*3 |
- |
|||
4.5至5.5 |
31 |
|||||||
进阶型 |
2至5.5 |
8.5 |
±24 |
- |
- |
|||
4.5至5.5 |
9.0 |
|||||||
超高速型 |
2至5.5 |
8.5 |
±8.0 |
● |
- |
|||
10 |
||||||||
4.5至5.5 |
9.5 |
● |
●*4 |
|||||
1.8至5.5 |
8.5 |
±16 |
● |
● |
||||
(适用于低电压系统) |
低压型 |
1.65至3.6 |
6.5 |
±24 |
● |
●*5 |
||
超低压型 |
1.2至3.6 |
4.2 |
±24 |
● |
● |
*1:典型IC(TC4001,TC74HC244,TC74HCT244,TC74AC244,TC74ACT244,74VHC244,74VHC9541(An-Yn),VHCT244,VHCV244,74LCX244和TC74VCX244)在-40至85°C时的最大传输延迟时间,但TC4001显示的是25°C时最大传输延迟时间。
*2:这些输出电流值来自数据表的直流特性表。此外,还指定了绝对最大额定值。
*3:TC4049BF/BP,TC4050BF/BP,TC74HC4049BP/BF/BFT,74HC4049D,TC74HC4050BP/BF/BFT和74HC4050D具有输入容限功能,允许电平从较高电压转换到较低电压。
*4:TC7SET系列和TC7SZU04/TC7WZU04不具有输出掉电保护功能。
*5:TC7SZ系列的fSV封装产品除了具有漏极开路输出外,不具有输出掉电保护功能。
以下文档也包含相关信息。