參數(shù)資料
型號: M48T86MH1E
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: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28
文件頁數(shù): 34/36頁
文件大?。?/td> 352K
代理商: M48T86MH1E
Obsolete
Product(s)
- Obsolete
Product(s)
M48T86
Description
Table 1.
Signal names
Figure 2.
24-pin DIP connections
AD0-AD7
Multiplexed address/data bus
E
Chip enable input
R/W
WRITE enable input
DS
Data strobe input
AS
Address strobe input
RST
Reset Input
RCL
RAM clear input
MOT
Bus type select input
SQW
Square wave output
IRQ
Interrupt request output
(open drain)
VCC
Supply voltage
VSS
Ground
NC
Not connected internally
AD4
AD5
AD6
NC
AD1
AD2
AD3
NC
AD0
SQW
RST
NC
RCL
NC
IRQ
DS
AS
AD7
VSS
E
R/W
MOT
VCC
AI01641
M48T86
8
1
2
3
4
5
6
7
9
10
11
12
13
14
16
15
24
23
22
21
20
19
18
17
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