DM7497 datasheet(1/8 Pages) NSC

tên linh kiện	DM7497

Giải thích chi tiết về linh kiện	Synchronous Modulo-64 Bit Rate Multiplier

PDF	8 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

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1 / 8 page

TLF9780

June 1989

5497DM7497

Synchronous Modulo-64 Bit Rate Multiplier

General Description

The ’97 contains a synchronous 6-stage binary counter and

six decoding gates that serve to gate the clock through to

the output at a sub-multiple of the input frequency The out-

put pulse rate relative to the clock frequency is determined

by signals applied to the Select (S0 – S5) inputs Both true

and complement outputs are available along with an enable

input for each A Count Enable input and a Terminal Count

output are provided for cascading two or more packages

An asynchronous Master Reset input prevents counting and

resets the counter

Connection Diagram

Dual-In-Line Package

TLF9780 – 1

Order Number 5497DMQB 5497FMQB or DM7497N

See NS Package Number J16A N16E or W16A

Logic Symbol

TLF9780 – 2

VCC e Pin 16

GND e Pin 8

Pin Names

Description

S0 – S5

Rate Select Inputs

EZ

OZ Enable Input (Active LOW)

EY

OY Enable Input

CE

Count Enable Input (Active LOW)

CP

Clock Pulse Input (Active Rising Edge)

MR

Asynchronous Master Reset Input (Active HIGH)

OZ

Gated Clock Output (Active LOW)

Oy

Complement Output (Active HIGH)

TC

Terminal Count Output (Active LOW)

C1995 National Semiconductor Corporation

RRD-B30M115Printed in U S A

Số phần tương tự - DM7497

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Fairchild Semiconductor	DM7490A	47Kb / 5P	Decade and Binary Counters
National Semiconductor ...	DM7490A	175Kb / 7P	Decade, and Binary Counters
National Semiconductor ...	DM7490AN	133Kb / 10P	Decade and Binary Counters
Fairchild Semiconductor	DM7490AN	47Kb / 5P	Decade and Binary Counters
National Semiconductor ...	DM7493A	175Kb / 7P	Decade, and Binary Counters

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Mô tả tương tự - DM7497

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