MA007AF datasheet(4/16 Pages) MEGAWIN

Part #	MA007AF

Description	3-in-1 8-bit serial to parallel latch

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	MEGAWIN [Megawin Technology Co., Ltd]

Direct Link	http://www.megawin.com.tw/megawin_EN/Index.asp

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4 / 16 page

MA007A Technical Summary

MEGAWIN

Function Description

FUNCTION TABLE

INPUTS

OUTPUTS

SCLK PCLK /OE /SCLR DINx

DOUTx

QxN

FUNCTON

A LOW level on /SCLR only affects the shift registers

↑

Empty shift register loaded into storage register

Shift register clear. Parallel outputs in high-impedance

OFF-state

↑

Qx6’

Logic high level shifted into shift register stage 0.

Contents of all shift register stages shifted through, e.g.

previous state of stage 6 (internal Qx6’) appears on the

serial output (DOUTx)

↑

Qxn’

Contents of shift register stages (internal Qxn’) are

transferred to the storage register and parallel output

stages

↑

Qx6’

Qxn’

Contents of shift register shifted through. Previous

contents of the shift register are transferred to the

storage register and the parallel output stages.

Notes

H = HIGH voltage level; L = LOW voltage level

↑ = LOW-to-HIGH transition; ↓ = HIGH-to-LOW

Z = high-impedance OFF-state; NC = no change

X = don’t care.

MA007AF Datasheet(PDF) 4 Page - Megawin Technology Co., Ltd