m40z300 STMicroelectronics, m40z300 Datasheet - Page 4
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m40z300
Manufacturer Part Number
m40z300
Description
Nvram Controller For Up To Eight Lpsram
Manufacturer
STMicroelectronics
Datasheet
1.M40Z300.pdf
(25 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
m40z300WHM1
Manufacturer:
ST
Quantity:
103
Company:
Part Number:
m40z300WHM6
Manufacturer:
ATMEL
Quantity:
9
Part Number:
m40z300WMH1
Manufacturer:
ST
Quantity:
20 000
Part Number:
m40z300WMH6
Manufacturer:
ST
Quantity:
20 000
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 12.
Figure 13.
Figure 14.
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Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
28-pin SOIC connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
M40Z300 16-pin SOIC connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
M40Z300W 16-pin SOIC connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Address-decode time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Supply voltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
AC testing load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power down timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power up timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SOH28 – 28-lead plastic small outline, 4-socket battery SNAPHAT, package outline . . . . 18
SH – 4-pin SNAPHAT housing for 48mAh battery, package outline. . . . . . . . . . . . . . . . . . 20
SH – 4-pin SNAPHAT housing for 120mAh battery, package outline. . . . . . . . . . . . . . . . . 21
SO16 – 16-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . 22