m48t12 STMicroelectronics, m48t12 Datasheet - Page 2

no-image

m48t12

Manufacturer Part Number
m48t12
Description
5.0v, 16 Kbit 2kb X 8 Timekeeper Sram
Manufacturer
STMicroelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M48T12
Manufacturer:
ST
0
Part Number:
m48t12-100PC1
Manufacturer:
ST
0
Part Number:
m48t12-150PC1
Manufacturer:
ST
Quantity:
295
Part Number:
m48t12-150PC1
Manufacturer:
ST
0
Part Number:
m48t12-150PC1
Manufacturer:
ST
Quantity:
20 000
Part Number:
m48t12-150PC1R
Manufacturer:
ST
0
Part Number:
m48t12-200PC1
Quantity:
25
Part Number:
m48t12-200PC1
Manufacturer:
ST
Quantity:
20 000
Part Number:
m48t12-70PC1
Manufacturer:
LTC
Quantity:
242
Part Number:
m48t12-70PC1
Manufacturer:
DS
Quantity:
9
Part Number:
m48t12-70PC1
Manufacturer:
ST
Quantity:
1
Contents
1
2
3
4
5
6
7
8
2/24
Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1
2.2
2.3
Clock operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1
3.2
3.3
3.4
3.5
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Write mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Data retention mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Reading the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Stopping and starting the oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Calibrating the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
V
CC
noise and negative going transients . . . . . . . . . . . . . . . . . . . . . . . . . 15

Related parts for m48t12