M74HC192TTR datasheet(2/14 Pages) STMICROELECTRONICS

tên linh kiện	M74HC192TTR

Giải thích chi tiết về linh kiện	SYNCHRONOUS UP/DOWN DECADE COUNTER

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M74HC192

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INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TRUTH TABLE

X : Don’t Care

PIN No

SYMBOL

NAME AND FUNCTION

3, 2, 6, 7

QA to QD

Flip-Flop Outputs

4

COUNT

DOWN

Count Down Clock Input

5

COUNT UP

Count Up Clock Input

11

LOAD

Asynchronous Parallel

Load Input (Active LOW)

12

CARRY

Count Up (Carry)

Output (Active LOW)

13

BORROW

Count Down (Borrow)

Output (Active LOW)

14

CLEAR

Asynchronous Reset

Input (Active High)

15, 1, 10, 9

A to D

Data Inputs

8

GND

Ground (0V)

16

Vcc

Positive Supply Voltage

COUNT UP

COUNT DOWN

LOAD

CLEAR

FUNCTION

H

L

COUNT UP

H

L

NO COUNT

H

L

COUNT DOWN

H

L

NO COUNT

X

L

PRESET

X

H

RESET

Số phần tương tự - M74HC192TTR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	M74HC192B1R	312Kb / 15P	SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER
	M74HC192C1R	312Kb / 15P	SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER
	M74HC192F1R	312Kb / 15P	SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER
	M74HC192M1R	312Kb / 15P	SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER

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Mô tả tương tự - M74HC192TTR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	HEF4029B	188Kb / 14P	Synchronous up/down counter, binary/decade counter January 1995
Renesas Technology Corp	HD74HC668	222Kb / 11P	Synchronous UP/Down Decade Counter, Synchronous Up/Down 4-bit binary Counter
STMicroelectronics	M54HC192	312Kb / 15P	SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER
NXP Semiconductors	74AC11190	339Kb / 12P	ASYNCHRONOUS PRESETTABLE SYNCHRONOUS DECADE UP/DOWN COUNTER October 17 1990
NXP Semiconductors	74HC190	101Kb / 13P	Presettable synchronous BCD decade up/down counter December 1990
Texas Instruments	SN74F168	155Kb / 10P	[Old version datasheet] SYNCHRONOUS 4-BIT UP/DOWN DECADE COUNTER
National Semiconductor ...	MM54C192	140Kb / 6P	Synchronous 4-Bit Up/Down Decade Counter
Texas Instruments	SN74F168	130Kb / 9P	[Old version datasheet] SYNCHRONOUS 4-BIT UP/DOWN DECADE COUNTER
National Semiconductor ...	CD40192BM	141Kb / 6P	Synchronous 4-Bit Up/Down Decade Counter
NXP Semiconductors	74HC192	90Kb / 13P	Presettable synchronous BCD decade up/down counter December 1990

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