F800BB90V Просмотр технического описания (PDF) - Advanced Micro Devices

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производитель

F800BB90V

8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory

Advanced Micro Devices 

DATA SHEET

PRODUCT SELECTOR GUIDE

Family Part Number

Speed Option

VCC = 5.0 V ± 10%

-55

Max access time, ns (tACC)

55

Max CE# access time, ns (tCE)

55

Max OE# access time, ns (tOE)

30

Note: See “AC Characteristics” for full specifications.

BLOCK DIAGRAM

RY/BY#

VCC

VSS

RESET#

Sector Switches

Erase Voltage

Generator

Am29F800B

-70

-90

70

90

70

90

30

35

-120

120

120

50

DQ0–DQ15 (A-1)

Input/Output

Buffers

WE#

BYTE#

CE#

OE#

State

Control

Command

Register

PGM Voltage

Generator

Chip Enable

Output Enable

Logic

Data

STB

Latch

VCC Detector

A0–A18

Timer

Y-Decoder

STB

X-Decoder

Y-Gating

Cell Matrix

4

Am29F800B

21504E5 November 2, 2006

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