M48T512Y-85PM1 STMICROELECTRONICS [STMicroelectronics], M48T512Y-85PM1 Datasheet - Page 6

• Manufacturer Part Number: M48T512Y-85PM1
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Description
Figure 2.
Figure 3.
6/23
32,768 Hz
CRYSTAL
LITHIUM
32-pin DIP connections
Block diagram
CELL
OSCILLATOR AND
VOLTAGE SENSE
CLOCK CHAIN
SWITCHING
CIRCUITRY
AND
V CC
DQ0
DQ1
DQ2
V SS
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
Doc ID 5747 Rev 6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
POWER
M48T512Y
M48T512V
V PFD
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V CC
A15
A17
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
SRAM ARRAY
TIMEKEEPER
524,280 x 8
REGISTERS
8 x 8
V SS
M48T512Y, M48T512V
A0-A18
DQ0-DQ7
E
W
G
AI02263
AI02384