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74LCX574FT(AE)

产品描述Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin TSSOP-B T/R
文件大小213KB,共10页
制造商Toshiba(东芝)
官网地址http://toshiba-semicon-storage.com/
标准
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74LCX574FT(AE)概述

Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin TSSOP-B T/R

74LCX574FT(AE)规格参数

参数名称属性值
欧盟限制某些有害物质的使用Compliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Logic FamilyLCX
Logic FunctionD-Type Bus Interface
Number of Channels per Chip8
Number of Elements per Chip1
Number of Element Inputs8
Number of Element Outputs8
Number of Output Enables per Element1
Bus HoldNo
PolarityNon-Inverting
Triggering TypePositive-Edge
Maximum Propagation Delay Time @ Maximum CL (ns)8.5@3.3V|9.5@2.7V
Absolute Propagation Delay Time (ns)9.5
Process TechnologyCMOS
Input Signal TypeSingle-Ended
输出类型
Output Type
3-State
Maximum Low Level Output Current (mA)24
Maximum High Level Output Current (mA)-24
Minimum Operating Supply Voltage (V)1.65
Typical Operating Supply Voltage (V)1.8|3.3|2.5
Maximum Operating Supply Voltage (V)3.6
Maximum Quiescent Current (mA)0.01
Propagation Delay Test Condition (pF)50
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
系列
Packaging
Tape and Reel
Standard Package NameSOP
Supplier PackageTSSOP-B
Pin Count20
MountingSurface Mount
Package Height1
Package Width4.4
PCB changed20
Lead ShapeGull-wing

文档预览

下载PDF文档
74LCX574FT
CMOS Digital Integrated Circuits Silicon Monolithic
74LCX574FT
1. Functional Description
Low-Voltage Octal D-Type Flip-Flop with 5-V Tolerant Inputs and Outputs
2. General
The 74LCX574FT is a high-performance CMOS octal D-type flip-flop. Designed for use in 3.3-V systems, it achieves
high-speed operation while maintaining the CMOS low power dissipation.
The device is designed for low-voltage (3.3 V) V
CC
applications, but it could be used to interface to 5-V supply
environment for both inputs and outputs.
This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input (OE).
When the OE input is high, the eight outputs are in a high-impedance state.
All inputs are equipped with protection circuits against static discharge.
3. Features
(1)
(2)
(3)
(4)
(5)
Low-voltage operation: V
CC
= 1.65 to 3.6 V
High-speed operation: t
pd
= 8.5 ns (max) (V
CC
= 3.0 to 3.6 V)
Output current: |I
OH
|/I
OL
= 24 mA (min) (V
CC
= 3.0 V)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74LVC/ALVC/ etc.) 574 type
4. Packaging
TSSOP20B
Start of commercial production
1
2013-10
2014-06-24
Rev.2.0

74LCX574FT(AE)相似产品对比

74LCX574FT(AE) 74LCX574FT 74LCX574FT(AJ)
描述 Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin TSSOP-B T/R Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin TSSOP-B T/R Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin TSSOP-B T/R
欧盟限制某些有害物质的使用 Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99
Part Status Active Active Active
Logic Family LCX LCX LCX
Logic Function D-Type Bus Interface D-Type Bus Interface D-Type Bus Interface
Number of Channels per Chip 8 8 8
Number of Elements per Chip 1 1 1
Number of Element Inputs 8 8 8
Number of Element Outputs 8 8 8
Number of Output Enables per Element 1 1 1
Bus Hold No No No
Polarity Non-Inverting Non-Inverting Non-Inverting
Triggering Type Positive-Edge Positive-Edge Positive-Edge
Maximum Propagation Delay Time @ Maximum CL (ns) 8.5@3.3V|9.5@2.7V 9.5@2.7V|8.5@3.3V 8.5@3.3V|9.5@2.7V
Absolute Propagation Delay Time (ns) 9.5 9.5 9.5
Process Technology CMOS CMOS CMOS
Input Signal Type Single-Ended Single-Ended Single-Ended
输出类型
Output Type
3-State 3-State 3-State
Maximum Low Level Output Current (mA) 24 24 24
Maximum High Level Output Current (mA) -24 -24 -24
Minimum Operating Supply Voltage (V) 1.65 1.65 1.65
Typical Operating Supply Voltage (V) 1.8|3.3|2.5 1.8|2.5|3.3 3.3|2.5|1.8
Maximum Operating Supply Voltage (V) 3.6 3.6 3.6
Maximum Quiescent Current (mA) 0.01 0.01 0.01
Propagation Delay Test Condition (pF) 50 50 50
Minimum Operating Temperature (°C) -40 -40 -40
Maximum Operating Temperature (°C) 85 85 85
Supplier Package TSSOP-B TSSOP-B TSSOP-B
Pin Count 20 20 20
Mounting Surface Mount Surface Mount Surface Mount
Package Height 1 1 1
Package Width 4.4 4.4 4.4
PCB changed 20 20 20
Lead Shape Gull-wing Gull-wing Gull-wing
HTS 8542.39.00.01 8542.39.00.01 -
系列
Packaging
Tape and Reel Tape and Reel -
Standard Package Name SOP SOP -

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