M74HC4028

更新时间： 2024-09-15 22:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器
页数	文件大小	规格书
10页	247K
描述
BCD TO DECIMAL DECODER

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中文翻译

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数据手册

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M74HC4028 数据手册

M54HC4028

M74HC4028

BCD TO DECIMAL DECODER

HIGH SPEED

t_PD= 18 ns (TYP.) AT V_CC= 5 V

LOW POWER DISSIPATION

I_CC= 4 µA (MAX.) AT T_A= 25 °C

HIGH NOISE IMMUNITY

V_NIH= V_NIL= 28 % V_CC(MIN.)

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

|I_OH| = I_OL= 4 mA (MIN.)

BALANCED PROPAGATION DELAYS

t_PLH= t_PHL

WIDE OPERATING VOLTAGE RANGE

B1R

(Plastic Package)

F1R

(Ceramic Package)

M1R

(Micro Package)

C1R

(Chip Carrier)

V_CC(OPR) = 2 V TO 6 V

PIN AND FUNCTION COMPATIBLE

WITH 4028B

ORDER CODES :

M54HC4028F1R

M74HC4028B1R

M74HC4028M1R

M74HC4028C1R

PIN CONNECTIONS (top view)

DESCRIPTION

The M54/74HC4028 is a high speed CMOS BCD-

TO-DECIMAL DECODER fabricated in silicon gate

C²MOS technology. It has the same highspeed per-

formance of LSTTL combined with true CMOS low

power consumption. A BCD code applied to the four

inputs (A to D) provides a high level at the selected

one of the decimal decoded outputs. An illegal BCD

code such as eleven to fifteen gives a low level at

all outputs. The device also can be used as 3-TO-

8-LINE DECODER, when D input is assigned as a

disable input. The device is useful for code conver-

sion, address decoding, memory selection, demulti-

plexing, or read out decoding.

NC =

No Internal

Connection

All inputs are equipped with protection circuits

against static discharge and transient excess volt-

age.

October 1992

1/10

12 3 4 5 6 7...10

中文翻译

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与M74HC4028相关器件

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M74HC4028B1R	STMICROELECTRONICS	获取价格	BCD TO DECIMAL DECODER
M74HC4028C1R	STMICROELECTRONICS	获取价格	BCD TO DECIMAL DECODER
M74HC4028M1	STMICROELECTRONICS	获取价格	HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, PDSO16, GULLWING, PLASTIC, DIP-16
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M74HC4028TTR	STMICROELECTRONICS	获取价格	BCD TO DECIMAL DECODER
M74HC4040	STMICROELECTRONICS	获取价格	HC4020 14 STAGE BINARY COUNTER HC4040 12 STAGE BINARY COUNTER
M74HC4040B1R	STMICROELECTRONICS	获取价格	HC4020 14 STAGE BINARY COUNTER HC4040 12 STAGE BINARY COUNTER
M74HC4040C1R	STMICROELECTRONICS	获取价格	HC4020 14 STAGE BINARY COUNTER HC4040 12 STAGE BINARY COUNTER
M74HC4040F1R	STMICROELECTRONICS	获取价格	HC4020 14 STAGE BINARY COUNTER HC4040 12 STAGE BINARY COUNTER