M48T35, M48T35Y Description
Doc ID 2611 Rev 10 7/28
Figure 4. Block diagram
AI01623
LITHIUM
CELL
OSCILLATOR AND
CLOCK CHAIN
V
PFD
V
CC
V
SS
32,768 Hz
CRYSTAL
VOLTAGE SENSE
AND
SWITCHING
CIRCUITRY
8 x 8 BiPORT
SRAM ARRAY
32,760 x 8
SRAM ARRAY
A0-A14
DQ0-DQ7
E
W
G
POWER
