Datasheet > 74LVCH16244APAG8

74LVCH16244APAG8

更新时间： 2024-11-03 01:18:11

品牌	Logo	应用领域
艾迪悌 - IDT		驱动
页数	文件大小	规格书
6页	224K
描述
3.3V CMOS 16-BIT BUFFER/DRIVER

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替代型号

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74LVCH16244APAG8 数据手册

IDT74LVCH16244A

INDUSTRIALTEMPERATURERANGE

3.3VCMOS16-BITBUFFER/DRIVERWITH3-STATEOUTPUTS

3.3V CMOS

IDT74LVCH16244A

16-BIT BUFFER/DRIVER

WITH 3-STATE OUTPUTS,

5 VOLT TOLERANT I/O AND BUS-HOLD

FEATURES:

DESCRIPTION:

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

TheLVCH16244A16-bitbuffer/driverisbuiltusingadvanceddualmetal

CMOStechnology. TheLVCH16244Aisdesignedspecificallytoimprove

the performance and density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and transmitters. The device can be

usedasfour4-bitbuffers, two8-bitbuffers, orone16-bitbuffer. Thisdevice

provides true outputs and symmetrical active-low output-enable (OE)

inputs.

• 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

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

• All inputs, outputs, and I/O are 5V tolerant

• Available in TSSOP package

All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V

devices. This feature allows the use of this device a translator in a mixed

3.3V/5V supply system.

The LVCH16244A has been designed with a ±24mA output driver. The

driver is capable of driving a moderate to heavy load while maintaining

speedperformance.

DRIVE FEATURES:

• High Output Drivers: ±24mA

• Reduced system switching noise

The LVCH16244A has “bus-hold” which retains the inputs’ last state

whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputs

and eliminates the need for pull-up/down resistors.

APPLICATIONS:

• 5V and 3.3V mixed voltage systems

• Data communication and telecommunication systems

FUNCTIONALBLOCKDIAGRAM

1OE

3OE

1A1

3A1

1Y1

1Y2

3Y1

3Y2

1A2

1A3

3A2

3A3

1Y3

1Y4

3Y3

3Y4

1A4

3A4

2OE

2A1

4OE

4A1

2Y1

2Y2

4Y1

4Y2

2A2

2A3

4A2

4A3

2Y3

2Y4

4Y3

4Y4

2A4

4A4

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

OCTOBER 2015

DSC-4728/3

12 3 4 5 6

中文翻译

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74LVCH16244APAG8 替代型号

型号	品牌	替代类型	描述	数据表
74LVC16244APAG8	IDT	完全替代	3.3V CMOS 16-BIT BUFFER/DRIVER
74LVC16244APAG	IDT	完全替代	3.3V CMOS 16-BIT BUFFER/DRIVER

与74LVCH16244APAG8相关器件

型号	品牌	获取价格	描述	数据表
74LVCH16244A-Q100	NEXPERIA	获取价格	16-bit buffer/line driver; 5 V input/output tolerant; 3-state
74LVCH16244DGG	NXP	获取价格	IC LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48, Bus Driver/Transceiver
74LVCH16244DL	NXP	获取价格	IC LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48, Bus Driver/Transceiver
74LVCH16245A	NXP	获取价格	16-bit bus transceiver with direction pin; 5V tolerant 3-State
74LVCH16245A	RENESAS	获取价格	3.3V CMOS 16-Bit Bus Transceiver with 3-State Outputs, 5.0V Tolerant I/O, and Bus-Hold
74LVCH16245ABQ	NXP	获取价格	16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
74LVCH16245ABQ,515	NXP	获取价格	74LVCH16245ABQ
74LVCH16245ABQ,518	NXP	获取价格	74LVCH16245ABQ
74LVCH16245ADG	NXP	获取价格	IC LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, 6.10 MM, PLASTIC, MO-153
74LVCH16245ADGG	NXP	获取价格	16-bit bus transceiver with direction pin; 5V tolerant 3-State

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