Datasheet > PI74ALVTC16260A

PI74ALVTC16260A

更新时间： 2024-10-27 23:27:39

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
8页	346K
描述
Bus Exchanger

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数据手册

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PI74ALVTC16260A 数据手册

ADVANCE INFORMATION

PI74ALVTC16260

2.5V 12-Bit to 24-Bit Multiplexed

D-Type Latch with 3-State Outputs

ProductDescription

Product Features

Pericom Semiconductors PI74ALVTC series of logic circuits are

produced using the Companys advanced 0.35 micron CMOS

technology, achieving industry leading speed.

PI74ALVTC16260isdesignedforlowvoltageoperation,

=1.65Vto3.6V

Supports Live Insertion

ThePI74ALVTC16260isa12-bitto24-bitmultiplexedD-typelatch

3.6V I/O Tolerant Inputs and Outputs

Bus Hold

designed for 1.65V to 3.6 V operation. It is used in applications

where two separate datapaths must be multiplexed onto, or

demultiplexed from, a single data path.

HighDrive,32/64mA@3.3V

Uses patented noise reduction circuitry

Power-off high impedance inputs and outputs

Industrial operation at 40°C to +85°C

Packagesavailable:

Typical applications include multiplexing and/or demulti-plexing

address and data information in microprocessor or bus-interface

applications. This device is also useful in memory-interleaving

applications.

Three 12-bit I/O ports (A1-A12, 1B1-1B12, and 2B1-2B12) are

available for address and/or data transfer. The output-enable

(OE1B,OE2B,andOEA)inputscontrolthebustransceiverfunctions.

The OE1Band OE2Bcontrol signals also allowbank control in the

A-to-Bdirection.

56-pin240-milwideplasticTSSOP(A56)

56-pin173-milwideplasticTVSOP(K56)

Address and/or data information can be stored using the internal

storagelatches.Thelatch-enable(LE1B,LE2B,LEA1B,andLEA2B)

inputsareusedtocontroldatastorage. Whenthelatch-enableinput

is HIGH, the latch is transparent. When the latch-enable input goes

LOW, the data present at the inputs is latched and remains latched

until the latch-enable input is returned HIGH.

LogicBlockDiagram

LE1B

LE2B

LEA1B

LEA2B

To ensure the high-impedance state during power up or power

OE2B

down, OE should be tied to V

minimumvalue of the resistor is determined by the current-sinking

capability of the driver.

through a pullup resistor, the

OE1B

OEA

The family offers both I/O Tolerant, which allows it to operate in

mixed 1.65/3.6V systems, and Bus Hold, which retains the data

inputs last state preventing floating inputs and eliminating the

need for pullup/down resistors.

SEL

TO 11 OTHER CHANNELS

PXXXX

04/11/00

12 3 4 5 6 7 8

中文翻译

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与PI74ALVTC16260A相关器件

型号	品牌	获取价格	描述	数据表
PI74ALVTC16260AX	PERICOM	获取价格	Multiplexer And Demux/Decoder, ALVC/VCX/A Series, 12-Func, CMOS, PDSO56, 0.240 INCH, PLAST
PI74ALVTC16260K	PERICOM	获取价格	Multiplexer And Demux/Decoder, ALVC/VCX/A Series, 12-Func, CMOS, PDSO56, 0.173 INCH, PLAST
PI74ALVTC16260KX	PERICOM	获取价格	Multiplexer And Demux/Decoder, ALVC/VCX/A Series, 12-Func, CMOS, PDSO56, 0.173 INCH, PLAST
PI74ALVTC16344	ETC	获取价格	Logic \| 1 to 4-Bit Address Driver
PI74ALVTC16344A	ETC	获取价格	Memory Driver
PI74ALVTC16344AE	PERICOM	获取价格	Bus Driver, ALVT Series, 4-Func, 2-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS
PI74ALVTC16344AEX	PERICOM	获取价格	Bus Driver, ALVT Series, 4-Func, 2-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS
PI74ALVTC16344AX	PERICOM	获取价格	Bus Driver, ALVT Series, 4-Func, 2-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TS
PI74ALVTC16344K	ETC	获取价格	Memory Driver
PI74ALVTC16373	ETC	获取价格	Logic \| 16-Bit Transparent D-Type Latch

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