DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

M45PE40-VMN6TG View Datasheet(PDF) - Numonyx -> Micron

Part Name
Description
Manufacturer
M45PE40-VMN6TG Datasheet PDF : 46 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Description
1
Description
M45PE40
The M45PE40 is a 4 Mbit (512 K x 8 bit) Serial Paged Flash Memory accessed by a high
speed SPI-compatible bus.
The memory can be written or programmed 1 to 256 bytes at a time, using the Page Write or
Page Program instruction. The Page Write instruction consists of an integrated Page Erase
cycle followed by a Page Program cycle.
The memory is organized as 8 sectors, each containing 256 pages. Each page is 256 bytes
wide. Thus, the whole memory can be viewed as consisting of 2048 pages, or 524288 bytes.
The memory can be erased a page at a time, using the Page Erase instruction, or a sector
at a time, using the Sector Erase instruction.
In order to meet environmental requirements, Numonyx offers the M45PE40 in ECOPACK®
packages. ECOPACK® packages are Lead-free and RoHS compliant.
Figure 1. Logic diagram
VCC
D
C
S
W
Reset
Q
M45PE40
VSS
Table 1. Signal names
Signal name
C
D
Q
S
W
Reset
VCC
VSS
Function
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect
Reset
Supply voltage
Ground
AI04040C
Direction
Input
Input
Output
Input
Input
Input
6/46
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]