Datasheet > PI74AVC+16646A

PI74AVC+16646A

更新时间： 2024-10-27 23:27:39

品牌	Logo	应用领域
其他 - ETC		总线收发器触发器逻辑集成电路光电二极管
页数	文件大小	规格书
11页	306K
描述
Dual 8-bit Bus Transceiver

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

PI74AVC+16646A 数据手册

PI74AVC+16646

2.5V 16-Bit Bus Transceiver and

Product Features

ProductDescription

Pericom Semiconductors PI74AVC+ series of logic circuits are

produced using the Companys advanced sub-micron CMOS

technology, achieving industry leading speed.

PI74AVC+16646 is designed for low voltage operation,

= 1.65V to 3.6V

True ±24mA Balanced Drive @ 3.3V

I supports partial power-down operation

ThePI74AVC+16646isa16-bitbustransceiverandregisterdesigned

OFF

for 1.65V to 3.6V V operation. It can be used as two 8-bit

3.6V I/O Tolerant Inputs and Outputs

transceivers or one 16-bit transceiver. Data on the A or B bus is

clocked into the registers on the low-to-high transition of the

appropriateClock(CLKABorCLKBA)input.Fourfundamentalbus-

management functions can be performed.

All outputs contain a patented DDC

(Dynamic DriveControl) circuit that reduces noise without

degrading propagation delay.

OutputEnable(OE)andDirectionControl(DIR)inputsareprovided

to control the transceiver functions. In the transceiver mode, data

present at the high-impedance port may be stored in either register

or in both. The Select Control (SAB and SBA) inputs can multiplex

stored and real-time (transparent mode) data. Circuitry used for

Select Control eliminates the typical decoding glitch that occurs in

amultiplexerduringthetransitionbetweenstoredandreal-timedata.

DIR determines which bus receives data when OE is LOW. In the

isolationmode(OEHIGH), Adatamaybestoredinoneregisterand/

or B data may be stored in the other register.

Industrial operation at 40°C to +85°C

Available Packages:

56-pin 240 mil wide plastic TSSOP (A)

56-pin 173 mil wide plastic TVSOP (K)

When an output function is disabled, the input function is still

enabled and may be used to store and transmit data. Only one of the

two buses, A or B, can be driven at a time.

Toensurethehigh-impedancestateduringpoweruporpowerdown,

OE should be tied to V through a pullup resistor; the minimum

value of the resistor is determined by the current-sinking capability

of the driver.

Logic Block Diagrams

1OE

2OE

1DIR

2DIR

1CLKBA

2CLKBA

1SBA

2SBA

1CLKAB

2CLKAB

1SAB

2SAB

One of Eight Channels

1A1

2A1

1B1

2B1

TO SEVEN OTHER CHANNELS

PS8506B

02/26/01

12 3 4 5 6 7...11

中文翻译

下载PDF

与PI74AVC+16646A相关器件

型号	品牌	获取价格	描述	数据表
PI74AVC+16646AE	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN
PI74AVC+16646AEX	PERICOM	获取价格	Registered Bus Transceiver, 2-Func, 8-Bit, True Output, CMOS, PDSO56,
PI74AVC+16646K	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74AVC+16646KE	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16646KX	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16652A	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74AVC+16652AX	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN
PI74AVC+16652K	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74AVC+16652KEX	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN
PI74AVC+16652KX	PERICOM	获取价格	Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 IN

与PI74AVC+16646A相关文章

三星深化印度制造布局，供应链本地化进程加速
2024-10-29

13
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

13
纳微科技震撼发布GaNSlim革新氮化镓功率芯片
2024-10-18

39
意法半导体发布第四代SiC技术，助力电动汽车电驱
2024-10-15

46

产品中心

服务支持

精选活动

关于我们

帮助中心

PI74AVC+16646A

PI74AVC+16646A 数据手册

与PI74AVC+16646A相关器件

与PI74AVC+16646A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

PI74AVC+16646A

PI74AVC+16646A 数据手册

与PI74AVC+16646A相关器件

与PI74AVC+16646A相关文章

您还可以找

您在本页遇到什么问题？