Datasheet > M54HCT32

M54HCT32

更新时间： 2024-09-26 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输入元件
页数	文件大小	规格书
9页	234K
描述
QUAD 2-INPUT OR GATE

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中文翻译

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数据手册

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M54HCT32 数据手册

M54HCT32

M74HCT32

QUAD 2-INPUT OR GATE

HIGH SPEED

t_PD= 12 ns (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 1 µA (MAX.) AT T_A= 25 °C

COMPATIBLE WITH TTL OUTPUTS

V_IH= 2V (MIN.) V_IL= 0.8V (MAX)

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

IOH = I_OL= 4 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

PIN AND FUNCTION COMPATIBLE WITH

B1R

(Plastic Package)

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

54/74LS32

ORDER CODES :

M54HCT32F1R

M74HCT32B1R

M74HCT32M1R

M74HCT32C1R

DESCRIPTION

The M54/74HCT32 is a high speed CMOS 2-INPUT

OR GATE fabricated in silicon gate C2MOS technol-

ogy. It has the same high speed performance of

LSTTL combined with true CMOS low power con-

sumption. It achieves the high speed operation similar

to equivalent LSTTL while maintaining the CMOS low

power dissipation. The internal circuit is composed of

2 stages including buffered output, which gives high

noise immunity and a stable output. All inputs are

equipped with protection circuits against static dis-

charge and transient excess voltage.

PIN CONNECTIONS (top view)

This integrated circuit has input and output charac-

teristics that are fully compatible with 54/74 LSTTL

logic families. M54/74HCT devices are designed to

directly interface HSC2MOS systems with TTL and

NMOS components. They are also plug in replace-

ments for LSTTL devices giving a reduction of

power consumption.

INPUT AND OUTPUT EQUIVALENT CIRCUIT

NC =

No Internal

Connection

February 1993

1/9

12 3 4 5 6 7...9

中文翻译

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