m48t128y STMicroelectronics, m48t128y Datasheet - Page 5
m48t128y
Manufacturer Part Number
m48t128y
Description
5.0 Or 3.3v, 1 Mbit 128 Kb X 8 Timekeeper Sram
Manufacturer
STMicroelectronics
Datasheet
1.M48T128Y.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 4. Block Diagram
32,768 Hz
CRYSTAL
LITHIUM
CELL
OSCILLATOR AND
VOLTAGE SENSE
CLOCK CHAIN
SWITCHING
CIRCUITRY
AND
V CC
POWER
V PFD
SRAM ARRAY
TIMEKEEPER
131,064 x 8
REGISTERS
8 x 8
V SS
M48T128Y, M48T128V*
A0-A16
DQ0-DQ7
E
W
G
AI01804
5/22