Datasheet > M54HCT374

M54HCT374

更新时间： 2024-11-01 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		触发器输出元件
页数	文件大小	规格书
13页	269K
描述
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING

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中文翻译

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M54HCT374 数据手册

M54/74HCT374

M54/74HCT534

OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT

HCT374 NON INVERTING - HCT534 INVERTING

HIGH SPEED

_MAX= 62 MHz (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 4 µA (MAX.) AT T_A= 25 °C

COMPATIBLE WITH TTL OUTPUTS

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

B1R

(Plastic Package)

F1R

OUTPUT DRIVE CAPABILITY

15 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

I_OL= I_OH= 6 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

PIN AND FUNCTION COMPATIBLE

WITH 54/74LS374/534

ORDER CODES :

M54HCTXXXF1R

M74HCTXXXB1R

M74HCTXXXM1R

M74HCTXXXC1R

DESCRIPTION

The M54/74HCT374, M54/74HCT534, are high

speed CMOS OCTAL D-TYPE FLIP FLOP WITH 3-

STATE OUTPUTS fabricated with in silicon gate

C²MOS technology. They have the same high

speed performance of LSTTL combined with true

CMOS low power comsuption. These8-bit D-type

flip-flops are controlled by a clock input (CK) and an

ouput enable input (OE). On the positive transition

of the clock, the Q outputs will be set to the logic

state that were setup at the D inputs (HCT374) or

their complements (HCT534).

While the OE input is low, the eight outputs will be

in a normal logic state (high or low logic level), and

while high level, the outputs will be in a high imped-

ance state. The output control does not affect the in-

ternal operation offlip-flops. That is, the olddata can

be retained or the new data can be entered even

while the outputs are off. The application engineer

has a choice of combination of inverting and non-in-

verting outputs. The 3-state output configuration

and the wide choice of outline make bus-organized

systemssimple. Allinputs are equipped withprotec-

tion circuits against static discharge and transient

excess voltage. This integrated circuit has input and

output characteristics that are fully compatible with

54/74 LSTTL logic families. M54/74HCT devices

are designed to directly interface HSC²MOS sys-

tems with TTL and NMOS components. They are

also plug in replacements for LSTTL devices giving

a reduction of power consumption.

PIN CONNECTION (top view)

April 1993

1/13

12 3 4 5 6 7...13

中文翻译

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与M54HCT374相关器件

型号	品牌	获取价格	描述	数据表
M54HCT374D	STMICROELECTRONICS	获取价格	IC,FLIP-FLOP,OCTAL,D TYPE,CMOS, RAD HARD,DIP,20PIN,CERAMIC
M54HCT374F1	STMICROELECTRONICS	获取价格	HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20, FRIT SEALED, CERAMIC, DIP-20
M54HCT374F1R	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING
M54HCT374K	STMICROELECTRONICS	获取价格	IC,FLIP-FLOP,OCTAL,D TYPE,CMOS, RAD HARD,FP,20PIN,CERAMIC
M54HCT393	STMICROELECTRONICS	获取价格	DUAL BINARY COUNTER
M54HCT393F1R	STMICROELECTRONICS	获取价格	DUAL BINARY COUNTER
M54HCT533	STMICROELECTRONICS	获取价格	OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT HCT373 NON INVERTING - HCT533 INVERTING
M54HCT533F1R	STMICROELECTRONICS	获取价格	OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT HCT373 NON INVERTING - HCT533 INVERTING
M54HCT534	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING
M54HCT534F1R	STMICROELECTRONICS	获取价格	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HCT374 NON INVERTING - HCT534 INVERTING

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