參數(shù)資料
型號(hào): M48T129Y-70PM1
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDIP32
封裝: PLASTIC, MODULE, DIP-32
文件頁(yè)數(shù): 26/30頁(yè)
文件大?。?/td> 524K
代理商: M48T129Y-70PM1
5/30
M48T129Y, M48T129V
Figure 3. 32-pin Module Connections
Figure 4. Block Diagram
A1
A0
DQ0
A7
A4
A3
A2
A6
A5
A13
A10
A8
A9
DQ7
A15
A11
G
E
DQ5
DQ1
DQ2
DQ3
VSS
DQ4
DQ6
A16
RST
VCC
AI02261
10
1
2
5
6
7
8
9
11
12
13
14
15
16
30
29
26
25
24
23
22
21
20
19
18
17
A12
A14
W
IRQ/FT
3
4
28
27
32
31
M48T129Y
M48T129V
AI02583
LITHIUM
CELL
OSCILLATOR AND
CLOCK CHAIN
VPFD
VCC
VSS
32,768 Hz
CRYSTAL
VOLTAGE SENSE
AND
SWITCHING
CIRCUITRY
16 x 8
TIMEKEEPER
REGISTERS
131,056 x 8
SRAM ARRAY
A0-A16
DQ0-DQ7
E
W
G
POWER
RST
IRQ/FT
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