Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

M27V800-150M1TR Datasheet(PDF) 10 Page - STMicroelectronics

No. de pieza M27V800-150M1TR
Descripción Electrónicos  8 Mbit 1Mb x8 or 512Kb x16 Low Voltage UV EPROM and OTP EPROM
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M27V800-150M1TR Datasheet(HTML) 10 Page - STMicroelectronics

Back Button M27V800-150M1TR Datasheet HTML 6Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 7Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 8Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 9Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 10Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 11Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 12Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 13Page - STMicroelectronics M27V800-150M1TR Datasheet HTML 14Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 16 page
background image
M27V800
10/16
On-Board Programming
The M27V800 can be directly programmed in the
application circuit. See the relevant Application
Note AN620.
Electronic Signature
The Electronic Signature (ES) mode allows the
reading out of a binary code from an EPROM that
will identify its manufacturer and type. This mode
is intended for use by programming equipment to
automatically match the device to be programmed
with its corresponding programming algorithm.
The ES mode is functional in the 25
°C ± 5°C am-
bient temperature range that is required when pro-
gramming the M27V800. To activate the ES mode,
the programming equipment must force 11.5V to
12.5V on address line A9 of the M27V800, with
VPP=VCC=5V. Two identifier bytes may then be
sequenced from the device outputs by toggling ad-
dress line A0 from VIL to VIH. All other address
lines must be held at VIL during Electronic Signa-
ture mode.
Byte 0 (A0=VIL) represents the manufacturer code
and byte 1 (A0=VIH) the device identifier code. For
the STMicroelectronics M27V800, these two iden-
tifier bytes are given in Table 4 and can be read-
out on outputs Q0 to Q7. Note that the M27V800
and M27C800 have the same identifier bytes.
ERASURE OPERATION (applies to UV EPROM)
The erasure characteristics of the M27V800 is
such that erasure begins when the cells are ex-
posed to light with wavelengths shorter than ap-
proximately 4000 Å. It should be noted that
sunlight and some type of fluorescent lamps have
wavelengths in the 3000-4000 Å range. Research
shows that constant exposure to room level fluo-
rescent lighting could erase a typical M27V800 in
about 3 years, while it would take approximately 1
week to cause erasure when exposed to direct
sunlight. If the M27V800 is to be exposed to these
types of lighting conditions for extended periods of
time, it is suggested that opaque labels be put over
the M27V800 window to prevent unintentional era-
sure. The recommended erasure procedure for
M27V800 is exposure to short wave ultraviolet
light which has a wavelength of 2537 Å. The inte-
grated dose (i.e. UV intensity x exposure time) for
erasure should be a minimum of 30 W-sec/cm
2.
The erasure time with this dosage is approximate-
ly 30 to 410 minutes using an ultraviolet lamp with
12000
µW/cm2 power rating. The M27V800
should be placed within 2.5cm (1 inch) of the lamp
tubes during the erasure. Some lamps have a filter
on their tubes which should be removed before
erasure.


Número de pieza similar - M27V800-150M1TR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
STMicroelectronics
M27V801 STMICROELECTRONICS-M27V801 Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27V801-120F1TR STMICROELECTRONICS-M27V801-120F1TR Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27V801-120F6TR STMICROELECTRONICS-M27V801-120F6TR Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27V801-120K1TR STMICROELECTRONICS-M27V801-120K1TR Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27V801-120K6TR STMICROELECTRONICS-M27V801-120K6TR Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
More results

Descripción similar - M27V800-150M1TR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
STMicroelectronics
M27C800 STMICROELECTRONICS-M27C800 Datasheet
171Kb / 18P
   8 Mbit 1Mb x8 or 512Kb x16 UV EPROM and OTP EPROM
M27C400 STMICROELECTRONICS-M27C400 Datasheet
121Kb / 14P
   4 Mbit (512Kb x8 or 256Kb x16) UV EPROM and OTP EPROM
May 1999
M27V160 STMICROELECTRONICS-M27V160_06 Datasheet
238Kb / 25P
   16 Mbit (2Mb x8 or 1Mb x16) Low Voltage UV EPROM and OTP EPROM
M27V160 STMICROELECTRONICS-M27V160 Datasheet
103Kb / 15P
   16 Mbit (2Mb x8 or 1Mb x16) Low Voltage UV EPROM and OTP EPROM
March 2000
M27C160 STMICROELECTRONICS-M27C160 Datasheet
187Kb / 19P
   16 Mbit 2Mb x8 or 1Mb x16 UV EPROM and OTP EPROM
M27W400 STMICROELECTRONICS-M27W400 Datasheet
140Kb / 15P
   4 Mbit 512Kb x8 or 256Kb x16 Low Voltage UV EPROM and OTP EPROM
M27V400 STMICROELECTRONICS-M27V400 Datasheet
117Kb / 14P
   4 Mbit (512Kb x8 or 256Kb x16) UV EPROM and OTP EPROM
July 2000
M27W801 STMICROELECTRONICS-M27W801_06 Datasheet
202Kb / 24P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27V801 STMICROELECTRONICS-M27V801 Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
M27W801 STMICROELECTRONICS-M27W801 Datasheet
108Kb / 16P
   8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com