m29w400d Numonyx, m29w400d Datasheet - Page 5
m29w400d
Manufacturer Part Number
m29w400d
Description
4 Mbit 512 Kb X 8 Or 256 Kb X 16, Boot Block 3 V Supply Flash Memory
Manufacturer
Numonyx
Datasheet
1.M29W400D.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
m29w400dB
Manufacturer:
ST
Quantity:
9 050
Company:
Part Number:
m29w400dB
Manufacturer:
NEC
Quantity:
2 000
Company:
Part Number:
m29w400dB-55N1
Manufacturer:
ST
Quantity:
5 596
Company:
Part Number:
m29w400dB-55N1
Manufacturer:
ST
Quantity:
5 596
Company:
Part Number:
m29w400dB-55N1
Manufacturer:
ST
Quantity:
3 560
M29W400DT, M29W400DB
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
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Figure 7.
Figure 8.
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Figure 10.
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Figure 12.
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Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SO connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
TSOP connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
TFBGA connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Block addresses (x 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Block addresses (x 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Data polling flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Data toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Read mode AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Write AC waveforms, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Write AC waveforms, Chip Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Reset/Block Temporary Unprotect AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
SO44 - 44 lead plastic small outline, 525 mils body width, package outline. . . . . . . . . . . . 35
TSOP48 – 48 lead plastic thin small outline, 12 x 20 mm, package outline . . . . . . . . . . . . 36
TFBGA48 6 x 9 mm, 6 x 8 active ball array, 0.80 mm pitch, bottom view package outline 37
TFBGA48 6 x 8 mm, 6 x 8 active ball array, 0.80 mm pitch, bottom view package outline 38
Programmer equipment block protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Programmer equipment chip unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
In-system equipment block protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
In-system equipment chip unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
List of figures
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