Datasheet > 逻辑 > 总线驱动器/收发器> IDT74ALVCH16721

IDT74ALVCH16721

更新时间： 2024-11-23 04:58:31

品牌	Logo	应用领域
艾迪悌 - IDT		触发器输出元件
页数	文件大小	规格书
6页	66K
描述
3.3V CMOS 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS AND BUS-HOLD

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

IDT74ALVCH16721 数据手册

IDT74ALVCH16721

INDUSTRIALTEMPERATURERANGE

3.3VCMOS20-BITFLIP-FLOPWITH3-STATEOUTPUTS

IDT74ALVCH16721

3.3V CMOS 20-BIT

FLIP-FLOP WITH 3-STATE

OUTPUTS AND BUS-HOLD

DESCRIPTION:

FEATURES:

This20-bitflip-flopisbuiltusingadvanceddualmetalCMOStechnology.The

20 flip-flops of the ALVCH16721 are edge-triggered D-type flip-flops with

qualifiedclockstorage.Onthepositivetransitionoftheclock(CLK)input,the

deviceprovidestruedataattheQoutputsiftheclock-enable(CLKEN)input

is low. If CLKEN is high, no data is stored.

• 0.5 MICRON CMOS Technology

• Typical tSK(o) (Output Skew) < 250ps

• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

machine model (C = 200pF, R = 0)

• VCC = 3.3V ± 0.3V, Normal Range

• VCC = 2.7V to 3.6V, Extended Range

• VCC = 2.5V ± 0.2V

• CMOS power levels (0.4µ W typ. static)

• Rail-to-Rail output swing for increased noise margin

• Available in SSOP and TSSOP packages

Abufferedoutput-enable(OE)inputplacesthe20outputsineitheranormal

logicstate(highorlow)orahigh-impedancestate.Inthehigh-impedancestate,

the outputs neither load nor drive the bus lines significantly. The high-

impedancestateandincreaseddriveprovidethecapabilitytodrivebuslines

withoutneedforinterfaceorpullupcomponents.OEdoesnotaffecttheinternal

operationoftheflip-flops.Olddatacanberetainedornewdatacanbeentered

whiletheoutputsareinthehigh-impedancestate.

The ALVCH16721 has been designed with a ±24mA output driver. This

driveriscapableofdrivingamoderatetoheavyloadwhilemaintainingspeed

performance.

DRIVE FEATURES:

• High Output Drivers: ±24mA

• Low switching noise

The ALVCH16721 has “bus-hold” which retains the inputs’ last state

whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputs

andeliminatestheneedforpull-up/downresistor.

APPLICATIONS:

• 3.3V high speed systems

• 3.3V and lower voltage computing systems

FUNCTIONALBLOCKDIAGRAM

CLK

CLKEN

D¹

TO 19 OTHER CHANNELS

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

JANUARY 2004

DSC-4747/2

12 3 4 5 6

中文翻译

下载PDF

与IDT74ALVCH16721相关器件

型号	品牌	获取价格	描述	数据表
IDT74ALVCH16721PA	IDT	获取价格	3.3V CMOS 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS AND BUS-HOLD
IDT74ALVCH16721PAG	IDT	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, GREEN, TSSOP-56
IDT74ALVCH16721PAG8	IDT	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56, GREEN, TSSOP-56
IDT74ALVCH16721PF	ETC	获取价格	20-Bit D-Type Flip-Flop
IDT74ALVCH16721PV	IDT	获取价格	3.3V CMOS 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS AND BUS-HOLD
IDT74ALVCH16820PA	ETC	获取价格	10-Bit D-Type Flip-Flop
IDT74ALVCH16820PA8	IDT	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 10-Bit, True Output, CMOS, PDSO56, 0.50 MM PITCH, T
IDT74ALVCH16820PF	ETC	获取价格	10-Bit D-Type Flip-Flop
IDT74ALVCH16820PF8	IDT	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 10-Bit, True Output, CMOS, PDSO56, 0.40 MM PITCH, T
IDT74ALVCH16820PV	ETC	获取价格	10-Bit D-Type Flip-Flop

与IDT74ALVCH16721相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

35
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

27
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

54
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

52

产品中心

服务支持

精选活动

关于我们

帮助中心

IDT74ALVCH16721

IDT74ALVCH16721 数据手册

与IDT74ALVCH16721相关器件

与IDT74ALVCH16721相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

IDT74ALVCH16721

IDT74ALVCH16721 数据手册

与IDT74ALVCH16721相关器件

与IDT74ALVCH16721相关文章

您还可以找

您在本页遇到什么问题？