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CY74FCT827TSOIC

更新时间： 2024-09-15 05:18:59

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
7页	69K
描述
10-Bit Buffer

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数据手册

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CY74FCT827TSOIC 数据手册

Data sheet acquired from Cypress Semiconductor Corporation.

Data sheet modiﬁed to remove devices not offered.

CY54/74FCT827T

SCCS034 - September 1994 - Revised March 2000

10-Bit Buffer

•

Sink current

64 mA (Com’l),

Features

32 mA (Mil)

Source current

32 mA (Com’l),

12 mA (Mil)

• Function, pinout, and drive compatible with FCT, F, and

AM29827 logic

• FCT-C speed at 4.4 ns max. (Com’l)

FCT-A speed at 5.0 ns max. (Com’l)

Functional Description

• Reduced V_OH(typically = 3.3V) versions of equivalent

FCT functions

• Edge-rate control circuitry for signiﬁcantly improved

noise characteristics

• Power-off disable feature

• ESD > 2000V

The FCT827T 10-bit bus driver provides high-performance

bus interface buffering for wide data/address paths or buses

carrying parity. The 10-bit buffers have NAND-ed output

enables for maximum control ﬂexibility. The FCT827T is

designed for high-capacitance load drive capability, while providing

low-capacitance bus loading at both inputs and outputs. All outputs

are designed for low-capacitance bus loading in the

high-impedance state and are designed with a power-off disable

feature to allow for live insertion of boards.

• Matched rise and fall times

• Fully compatible with TTL input and output logic levels

Logic Block Diagram

Pin Configurations

LCC/PLCC

Top View

1110 9

8 7 6 5

GND

1920 2122 23 24 25

OE OE

SOIC/QSOP

Top View

GND

Function Table^[1]

Inputs

OE₂

Outputs

OE₁

Function

Transparent

Three-State

Note:

1. H = HIGH Voltage Level. L = LOW Voltage Level. X = Don’t Care

12 3 4 5 6 7

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