參數(shù)資料
型號: MSM6242BGS
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO24
封裝: 0.430 INCH, PLASTIC, SOP-24
文件頁數(shù): 11/18頁
文件大?。?/td> 177K
代理商: MSM6242BGS
Semiconductor
MSM6242B
24
FUNCTIONAL BLOCK DIAGRAM
S1
GATE
&
LATCH
GATE
DECODER
RESET
bit
STOP
bit
30
bit
ADJ HOLD
bit
BUSY
bit
30 sec
ADJ bit
24/12bit
S10
MI1
H1
W
MI10
H10
D1 D10
MO1
Y1
MO10
Y10
CD
CE
CF
64Hz
1-sec carry
1-min carry
1-hour carry
STDP
S1
S
CF
XT
COUNTER
OSC
1 Hz
32.768KHz
XT
D3
D2
D1
D0
A3
A2
A1
A0
ALE
CS1
CS0
WR
RD
S1~W~Y10 are time counter register
C0~CF are control register
18 pin Plastic DIP
1
18
STD.P
CS0
ALE
A0
A1
A2
A3
GND
VDD
CS1
XT
2
17
3
16
4
15
5
14
6
13
7
12
8
11
9
10
24 pin Plastic Small Outline
Package
PIN CONFIGURATION
RD
D0
D1
D2
D3
XT
WR
STD.P
NC
ALE
NC
A0
A1
A2
A3
GND
VDD
CS1
XT
D0
D1
D2
D3
XT
WR
NC
CS0
RD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
A0-A3:
D0-D3:
CSO , CS1:
RD:
ALE:
STD.P:
VDD:
VSS:
Address input
Data input/output
CHIP SELECTS 0,1
READ enable
WRITE enable
Address latch enable
Standard pulse output
XTAL oscillator input/output
+5V supply
ground
WR:
XT, XT:
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