CP80C88Z Ver la hoja de datos (PDF) - Intersil

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componentes Descripción

Lista de partido

CP80C88Z

CMOS 8-/16-Bit Microprocessor

Intersil 

80C88

Waveforms (Continued)

≥ 50µS

VCC

CLK

(7) TCLDX1

(6) TDVCL

RESET

≥ 4 CLK CYCLE

FIGURE 17. RESET TIMING

AC Test Circuit

OUTPUT FROM

DEVICE UNDER TEST

TEST

POINT

CL (NOTE)

NOTE: Includes stay and jig capacitance.

AC Testing Input, Output Waveform

INPUT

VIH + 20% VIH

1.5V

VIL - 50% VIL

OUTPUT

1.5V

VOH

VOL

17. All input signals (other than CLK) must switch between VILMAX -50%

VIL and VIHMIN +20% VIH. CLK must switch between 0.4V and

VCC -0.4V. Input rise and fall times are driven at 1ns/V.

Burn-In Circuits

GND

RIO

GND

RIO

VCL

RIO

GND

RIO

GND

RIO

VCL

RIO

GND

RIO

GND

RIO

GND

RIO

VCL

RIO

VCL

RIO

VCL

OPEN

OPEN

OPEN

OPEN

GND

GND

RC

F0

GND

MD80C88 (CERDIP)

1 GND

2 A14

3 A13

4 A12

5 A11

6 A10

7 A9

8 A8

9 AD7

10 AD6

11 AD5

12 AD4

13 AD3

14 AD2

15 AD1

16 AD0

17 NMI

18 INTR

19 CLK

20 GND

VCC 40

A15 39

A16 38

A17 37

A18 36

A19 35

BHE 34

MX 33

RD 32

RQ0 31

RQ1 30

LOCK 29

S2 28

S1 27

S0 26

QS0 25

QS2 24

TEST 23

READY 22

RESET 21

C

GND

RIO VCC

VCL

RO

VCC/2

RO

VCC/2

RO

VCC/2

RO

VCC/2

RO

VCC/2

GND

RO

VIL

RI

VCL

RO

VCL

RO

VCC/2

RO

VCC/2

RO

VCC/2

RO VCC/2

RO

VCC/2

RO

VCC/2

GND

RI VCL

RI

NODE

FROM

A

PROGRAM

CARD

26

FN2949.4

February 22, 2008

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