TP28F001BX-B90 datasheet(2/33 Pages) INTEL

Teilenummer	TP28F001BX-B90

Bauteilbeschribung	1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY

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Hersteller	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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28F001BX-T28F001BX-B

290406 – 1

Figure 1 28F001BX Block Diagram

Table 1 Pin Description

Symbol

Type

Name and Function

A0–A16

INPUT

ADDRESS INPUTS

for memory addresses Addresses are internally latched during

a write cycle

DQ0–DQ7

INPUT

DATA INPUTSOUTPUTS

Inputs data and commands during memory write

cycles outputs data during memory Status Register and Identifier read cycles The

OUTPUT

data pins are active high and float to tri-state off when the chip is deselected or the

outputs are disabled Data is internally latched during a write cycle

CE

INPUT

CHIP ENABLE

Activates the device’s control logic input buffers decoders and

sense amplifiers CE

is active low CE

high deselects the memory device and

reduces power consumption to standby levels

RP

INPUT

POWERDOWN

Puts the device in deep powerdown mode RP

is active low

RP

high gates normal operation RP

e

VHH allows programming of the boot

block RP

also locks out erase or write operations when active low providing data

protection during power transitions RP

active resets internal automation Exit

from deep powerdown sets device to Read Array mode

OE

INPUT

OUTPUT ENABLE

Gates the device’s outputs through the data buffers during a

read cycle OE

is active low OE

e

VHH (pulsed) allows programming of the

boot block

WE

INPUT

WRITE ENABLE

Controls writes to the Command Register and array blocks WE

is active low Addresses and data are latched on the rising edge of the WE

pulse

VPP

ERASEPROGRAM POWER SUPPLY

for erasing blocks of the array or

programming bytes of each block Note With VPP k VPPL max memory contents

cannot be altered

VCC

DEVICE POWER SUPPLY

(5V g10%)

GND

GROUND

2

Ähnliche Beschreibung - TP28F001BX-B90

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Intel Corporation	A28F200BX-T	459Kb / 33P	2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY
	28F200BX-TB	562Kb / 48P	2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY
	A28F200BR-TB	440Kb / 36P	2-MBIT (128K X 16, 256K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
	28F200BL-TB	496Kb / 42P	2-MBIT (128K x 16, 256K x 8)LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY
	28F002BC	455Kb / 37P	28F002BC 2-MBIT (256K X 8) BOOT BLOCK FLASH MEMORY
STMicroelectronics	M29W008ET	282Kb / 43P	8 Mbit (1Mb x 8, Boot Block) 3V Supply Flash Memory
Intel Corporation	M28F008	401Kb / 28P	8 MBIT (1 MBIT x 8) FLASH MEMORY
Intel Corporation	VE28F008	381Kb / 26P	8 MBIT (1 MBIT x 8) FLASH MEMORY
Numonyx B.V	M29W800DT	1Mb / 52P	8-Mbit (1 Mbit x 8 or 512 Kbits x 16, boot block) 3 V supply flash memory
Sharp Corporation	LH28F008SAHR	1Mb / 29P	8 MBIT(1 MBIT x 8)FLASH MEMORY

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TP28F001BX-B90 Datenblatt(PDF) 2 Page - Intel Corporation

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