m48t201y STMicroelectronics, m48t201y Datasheet - Page 14
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m48t201y
Manufacturer Part Number
m48t201y
Description
3.3v-5v Timekeeper Controller
Manufacturer
STMicroelectronics
Datasheet
1.M48T201Y.pdf
(37 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
m48t201y-70MH1
Manufacturer:
ST
Quantity:
20 000
Part Number:
m48t201y70MH1
Manufacturer:
ST
Quantity:
20 000
Operation
Figure 6.
14/37
ADDRESS
E
E CON
G
G CON
W
DQ0-DQ7
Write cycle timing: RTC and external RAM control signals
tAVEL
DATA OUT
tAVWL
VALID
tRO
tEPD
tEHQZ
tAVEH
WRITE
tELEH
tAVAV
tWLWH
tEPD
DATA IN
VALID
tEHDX
tDVEH
tEHAX
tAVWH
tDVWH
WRITE
tAVAV
tWHAX
DATA IN
VALID
tWHQX
tWHDX
tAVAV
READ
tAVQV
tGLQV
M48T201Y, M48T201V
DATA OUT
tWLQZ
VALID
AI02336