Datasheet > PI74LPT16501A

PI74LPT16501A

更新时间： 2024-11-06 23:27:51

品牌	Logo	应用领域
其他 - ETC		总线收发器
页数	文件大小	规格书
5页	248K
描述
18-Bit Bus Transceiver

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PI74LPT16501A 数据手册

PI74LPT16501

18-BIT REGISTERED TRANSCEIVERS

PI74LPT16501

Fast CMOS 18-Bit Registered Transceivers

Product Features

Product Description

CompatiblewithLCXandLVTfamiliesofproducts

Pericom Semiconductors PI74LPT series of logic circuits are

produced using the Companys advanced 0.6 micron CMOS

technology, achieving industry leading speed grades.

Supports 5V Tolerant Mixed Signal Mode Operation

Input can be 3V or 5V

Output can be 3V or connected to 5V bus

ThePI74LPT16501isan18-bitregisteredbustransceiverdesigned

with D-type latches and flip-flops to allow data flow in transparent,

latched, and clocked modes. The Output Enable (OEAB and

OEBA, Latch Enable (LEAB and LEBA) and Clock (CLKAB and

CLKBA) inputs control the data flow in each direction. When

LEAB is HIGH, the device operates in transparent mode for A-to-

B data flow. When LEAB is LOW, the A data is latched if CLKAB

is held at a HIGH or LOW logic level. The A bus data is stored in

the latch/flip-flop on the LOW-to-HIGH transition of CLKAB, if

LEAB is LOW. OEAB performs the output enable function on the

B port. Data flow from B port to A port is similar using OEBA,

LEBA and CLKBA. This high-speed, low power device offers a

flow-through organization for ease of board layout.

Advanced Low Power CMOS Operation

Excellent output drive capability:

Balanced drives (24 mA sink and source)

Pin compatible with industry standard double-density

pinouts

Low ground bounce outputs

Hysteresis on all inputs

Industrial operating temperature range: 40°C to +85°C

Multiple center pins and distributed Vcc/GND pins

minimize switching noise

Packages available:

ThePI74LPT16501canbedrivenfromeither3.3Vor5.0Vdevices

allowing this device to be used as a translator in a mixed

3.3V/5.0V system.

56-pin240milwideplasticTSSOP(A)

56-pin300milwideplasticSSOP(V)

Logic Block Diagram

OEAB

CLKBA

LEBA

OEBA

CLKAB

LEAB

TO 17 OTHER CHANNELS

PS2071A 01/16/97

12 3 4 5

中文翻译

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与PI74LPT16501A相关器件

型号	品牌	获取价格	描述	数据表
PI74LPT16501AA	ETC	获取价格	18-Bit Bus Transceiver
PI74LPT16501AAX	PERICOM	获取价格	Registered Bus Transceiver, LPT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74LPT16501AV	ETC	获取价格	18-Bit Bus Transceiver
PI74LPT16501AVX	PERICOM	获取价格	Registered Bus Transceiver, LPT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I
PI74LPT16501AX	PERICOM	获取价格	Registered Bus Transceiver, LPT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74LPT16501CA	ETC	获取价格	18-Bit Bus Transceiver
PI74LPT16501CAX	PERICOM	获取价格	Registered Bus Transceiver, LPT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74LPT16501CV	ETC	获取价格	18-Bit Bus Transceiver
PI74LPT16501CVX	PERICOM	获取价格	Registered Bus Transceiver, LPT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I
PI74LPT16501V	ETC	获取价格	18-Bit Bus Transceiver