參數(shù)資料
型號: M48T559YMH1
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.330 INCH, PLASTIC, SOH-28
文件頁數(shù): 22/26頁
文件大?。?/td> 364K
代理商: M48T559YMH1
5/26
M48T559Y
Figure 3. SOIC Connections
Figure 4. Block Diagram
AI01675B
8
2
3
4
5
6
7
9
10
11
12
13
14
22
21
20
19
18
17
16
15
28
27
26
25
24
23
AD1
IRQ/FT
R
DU
AD7
W
AS1
AS0
E
AD5
AD2
VSS
AD3
VSS
AD4
AD6
WDI
RST
VCC
M48T559Y
RSTIN1
RSTIN2
DU
NC
AD0
1
AI01676B
LITHIUM
CELL
OSCILLATOR AND
CLOCK CHAIN
VPFD
VCC
32,768 Hz
CRYSTAL
VOLTAGE SENSE
AND
SWITCHING
CIRCUITRY
8176 x 8
SRAM ARRAY
W
R
POWER
AS1
AD0-AD7
AS0
RSTIN1
RSTIN2
RST
IRQ/FT
16 x 8 BiPORT
SRAM ARRAY
E
VSS
DATA
TRANSCEIVER
UPPER
ADDRESS
LATCH
LOWER
ADDRESS
LATCH
WDI
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