Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

PM29F002B-55JC Datasheet(PDF) 5 Page - PMC-Sierra, Inc

Part No. PM29F002B-55JC
Description  2 Megabit (256K X 8) 5.0 Volt-only CMOS Flash Memory
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  PMC [PMC-Sierra, Inc]
Direct Link  http://www.pmc-sierra.com
Logo PMC - PMC-Sierra, Inc

PM29F002B-55JC Datasheet(HTML) 5 Page - PMC-Sierra, Inc

  PM29F002B-55JC Datasheet HTML 1Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 2Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 3Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 4Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 5Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 6Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 7Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 8Page - PMC-Sierra, Inc PM29F002B-55JC Datasheet HTML 9Page - PMC-Sierra, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 21 page
background image
Programmable Microelectronics Corp.
Issue Date: March, 2001 Rev: 1.0
PMC
Pm29F002
BLOCK DIAGRAM
DEVICE OPERATION
READ OPERATION
The access of Pm29F002 is similar as that of
EPROM. To obtain data at the outputs, three control
functions must be satisfied:
• CE# is the chip enable and should be pulled low
( VIL ).
• OE# is the output enable and should be pulled
low ( VIL).
• WE# is the write enable and should remains high
( VIH ).
BOOT BLOCK LOCKOUT
The device has a software lockout feature to pre-
vent the data in the boot block from being erased or
reprogrammed. The boot block can be located at the
top or bottom of the address location. The block size is
16 Kbytes. Once the lockout feature is enable, the boot
block can not be erased or reprogrammed. Data in the
main memory block can still be updated through the
regular programming method. The boot block lockout
feature can be turned on by issuing a six-bus-cycle com-
mand sequence. Please refer to Table 4 and Chart 4.
BOOT BLOCK LOCKOUT DETECTION
The state of the Boot Block lockout can be de-
tected by software product identification entry. After
entry, selects Boot Block address with A0 = “0” and A1
= “1” and then read I/O0. A data of “0” means the lock-
out feature is disabled and the Boot Block can be erased
or programmed. A data of “1” means the lockout fea-
ture is enabled and the Boot Block is protected. Prod-
uct identification exit must be executed before the de-
vice returns to read mode.
PRODUCT IDENTIFICATION
The product identification mode can be used to identify
the device and the manufacturer by hardware or soft-
ware operation. The hardware operation mode is acti-
vated by applying a 12.0 Volt on A9 pin, typically used
by an external programmer to select the right program-
ming algorithm for the device. For detail, please see
Bus Operation Modes in Table 3. The software opera-
tion mode is activated by three-bus-cycle command.
Please see Software Command Definition in Table 4.
5
WE#
CE#
OE#
COMMAND
REGISTER
CE,OE LOGIC
A0-A17
ERASE/PROGRAM
VOLTAGE
GENERATOR
HIGH VOLTAGE
SWITCH
I/O0-I/O7
I/O BUFFERS
DATA
LATCH
SENSE
AMP
Y-GATING
MEMORY
ARRAY
Y-DECODER
X-DECODER


Similar Part No. - PM29F002B-55JC

ManufacturerPart No.DatasheetDescription
PMC-Sierra, Inc
PMC-Sierra, Inc
PM29F004 PMC-PM29F004 Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
PM29F004B-70JC PMC-PM29F004B-70JC Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
PM29F004B-70PC PMC-PM29F004B-70PC Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
PM29F004B-90JC PMC-PM29F004B-90JC Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
PM29F004B-90PC PMC-PM29F004B-90PC Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
More results

Similar Description - PM29F002B-55JC

ManufacturerPart No.DatasheetDescription
ATMEL Corporation
ATMEL Corporation
AT29LV020 ATMEL-AT29LV020 Datasheet
486Kb / 10P
   2 Megabit 256K x 8 3-volt Only CMOS Flash Memory
AT29C020 ATMEL-AT29C020 Datasheet
257Kb / 11P
   2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F020 ATMEL-AT49F020 Datasheet
84Kb / 10P
   2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F002T ATMEL-AT49F002T Datasheet
119Kb / 12P
   2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F002 ATMEL-AT49F002 Datasheet
182Kb / 16P
   2-Megabit 256K x 8 5-volt Only Flash Memory
AT29C020 ATMEL-AT29C020 Datasheet
426Kb / 17P
   2-megabit (256K x 8) 5-volt Only Flash Memory
AT29LV020 ATMEL-AT29LV020_08 Datasheet
387Kb / 16P
   2-megabit (256K x 8) 3-volt Only Flash Memory
Hynix Semiconductor
Hynix Semiconductor
HY29F002T HYNIX-HY29F002T Datasheet
381Kb / 38P
   2 Megabit (256K x 8), 5 Volt-only, Flash Memory
ATMEL Corporation
ATMEL Corporation
AT49F002 ATMEL-AT49F002 Datasheet
213Kb / 20P
   2-megabit (256K x 8) 5-volt Only Flash Memory
PMC-Sierra, Inc
PMC-Sierra, Inc
PM29F004 PMC-PM29F004 Datasheet
82Kb / 21P
   4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory
More results


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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