m28w640fcb STMicroelectronics, m28w640fcb Datasheet
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m28w640fcb
Manufacturer Part Number
m28w640fcb
Description
64 Mbit 4mb X16, Boot Block 3v Supply Flash Memory
Manufacturer
STMicroelectronics
Datasheet
1.M28W640FCB.pdf
(77 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
m28w640fcb70N6
Manufacturer:
ST
Quantity:
8 570
Part Number:
m28w640fcb70N6E
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
m28w640fcb70ZB6E
Manufacturer:
ST
Quantity:
474
Feature summary
October 2006
Supply voltage
– V
– V
– V
Access times: 70, 85, 90,100ns
Programming time:
– 10µs typical
– Double Word Programming Option
– Quadruple Word Programming Option
Common Flash Interface
Memory blocks
– Parameter Blocks (Top or Bottom location)
– Main Blocks
Block locking
– All blocks locked at Power Up
– Any combination of blocks can be locked
– WP for Block Lock-Down
Security
– 128 bit user Programmable OTP cells
– 64 bit unique device identifier
Automatic standby mode
Program and Erase Suspend
100,000 program/erase cycles per block
Electronic signature
– Manufacturer code: 20h
– Top device code, M28W640FCT: 8848h
– Bottom device code, M28W640FCB: 8849h
DD
DDQ
PP
= 12V for fast Program (optional)
= 2.7V to 3.6V Core Power Supply
= 1.65V to 3.6V for Input/Output
Rev 3
Packages
– ECOPACK® compliant
64 Mbit (4Mbx16, Boot Block)
3V Supply Flash memory
TFBGA48 (ZB)
6.39 x 10.5mm
TSOP48 (N)
12 x 20mm
M28W640FCB
M28W640FCT
FBGA
www.st.com
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