CS82C59A-12 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

fabricante

CS82C59A-12

CMOS Priority Interrupt Controller

Intersil 

AC Testing Input, Output Waveform

82C59A

INPUT

VIH +0.4V

1.5V

VIL - 0.4V

OUTPUT

VOH

1.5V

VOL

NOTE: AC Testing: All input signals must switch between VIL - 0.4V and VIH + 0.4V. Input rise and fall times are driven at 1ns/V.

Timing Waveforms

WR

(6)

TWLWH

CS

ADDRESS BUS

A0

DATA BUS

(4)

TAHWL

(5)

TWHAX

(7)

TDVWH

(8)

TWHDX

RD/INTA

EN

CS

ADDRESS BUS

A0

DATA BUS

FIGURE 12. WRITE

(3)

TRLRH

(18)

TRLEL

(19)

TRHEH

(1)

TAHRL

(2)

TRHAX

(14)

TRLDV

(20)

TAHDV

(15)

TRHDZ

RD

INTA

WR

RD

INTA

WR

RD

INTA

WR

FIGURE 13. READ/INTA

(11)

TRHRL

(12)

TWHWL

(13)

TCHCL

FIGURE 14. OTHER TIMING

19

FN2784.5

March 17, 2006

Share Link: