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參數(shù)資料
| 型號(hào)： | RTC-64613 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-bit REAL TIME CLOCK MODULE |
| 中文描述： | 8位實(shí)時(shí)時(shí)鐘模塊 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 69K |
| 代理商： | RTC-64613 |
70
Real time clock module
32.OSC
Z
Read mode
Write mode
Switching characteristic
Register table
Block diagram
Supplement
16 KHz
2 KHz
32 Hz
8 KHz
1 KHz
16 Hz
4 KHz
512 Hz
8 KHz
256 Hz
4 Hz
128 Hz
2 Hz
64 Hz
1 Hz
64 Hz register / counter
Sec. register / counter
Min. register / counter
Hour register / counter
Day-of-week register / counter
Day register / counter
64 Hz alarm. register
A
Sec. alarm. register
Min. alarm. register
Hour alarm. register
Day-of-week alarm. register
Day alarm. register
Control register A
Control register B
Month register / counter
Year register / counter
1 Hz
H START / STOP
Write
Read
Da to I/0
Bus interface circuit
I/0
1
3
AA
0
to A
3
CS
OE
WE
IRQ
Address
OE
CS
D
OUT
Data valid
t
RC
t
AA
t
ACS
t
CHZ
t
OH
t
OHZ
t
OHZ
t
OE
t
OLZ
t
OH
V
OL
V
OL
V
OL
V
OL
OE
CS
D
OUT
D
IN
Address
t
WC
t
CW
t
AW
t
W-R
t
AS
t
OHZ
WE
t
WP
t
DW
t
DH
Measuring condition
Input pulse level: 0.8 to 2.4V
Input rise time, fall time: 5 nsec.
IN/OUT timing pulse level: 1.5V
Out put load: 1 TTL Gate +100pF
Note: Do not enter erroneous data for clock. This may result in time keeping error.
Be sure to enter “O” to TEST bit.
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
b
7
A
Data
b
6
1 Hz
b
5
2 Hz
b
4
4 Hz
b
3
8 Hz
b
2
16 Hz
1-sec. digit
1-min. digit
1-hour digit
Day-of-week digit
1-day digit
1-month digit
1-year digit
b
1
32 Hz
b
0
64 Hz
10-sec. digit
10-min. digit
10-hour digit
10-day digit
10-month
digit
10-year digit
1 Hz
10-sec. digit
10-min. digit
2 Hz
4 Hz
8 Hz
16 Hz
1-sec. digit
1-min. digit
1-hour digit
Day-of-week digit
1-day digit
32 Hz
64 Hz
ENB
Carry
flag
RAM7 RAM6 RAM5 RAM4 TEST
1
adjustment
RESET
S.START
/STOP
Alarm
flag
Carry
interruption
enable
Alarm
interruption
enable
10-hour digit
10-day digit
Remarks
Counter
Alarm
register
Control
register
Bit name
mark
10-hour digit (b
5
)
Under-sec.
counter
Under-sec.
alarm register
Sec.to year
Day of week
Description
Empty bit and unwriteable
Recognized as “0” while reading
Only for 24H mode
Read only (unwriteable)
Used as binary code data
Used as binary code data
Both counter and alarm register use BCD code
Coded data is used
EX: 0… Sunday
4… Thursday 5… Friday
1… Monday
2… Tuesday 3… Wednesday
6… Saturday
Item
Read cycle time
Address access time
Chip select access time
Output enable access time
Output hold time
Chip select / output set time
Output enable / output set time
Chip deselect / output floating
Output disable / output floating
Symbol
t
RC
t
AA
t
ACS
t
OE
t
OH
t
CLZ
t
OLZ
t
CHZ
t
OHZ
Min.
85
—
10
5
0
Max.
—
85
45
—
35
Unit
ns
Item
Write cycle time
Chip select time
Address valid time
Address setup time
Write pulse time
Address holding time
___
WE output floating
Input data set time
Input data hold time
Output disable / output floating
___
WE output set time
Symbol
t
WC
t
CW
t
AW
t
AS
t
WP
t
WR
t
WHZ
t
DW
t
DH
t
OHZ
t
OW
Min.
85
75
0
60
10
0
40
0
5
Max.
—
35
—
35
—
Unit
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RTC-64613A | 8-bit REAL TIME CLOCK MODULE |
| RTC-64613B | CONNECTOR |
| RTC-64611 | 8-bit REAL TIME CLOCK MODULE |
| RTC-8564JE | I2C-BUS INTERFACE REAL TIME CLOCK MODULE |
| RTC-8583 | I2C-BUS COMPATIBLE REAL TIME CLOCK MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RTC64613A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-REAL TIME CLOCK |
| RTC-64613A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-bit REAL TIME CLOCK MODULE |
| RTC-64613B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-bit REAL TIME CLOCK MODULE |
| RTC-65271 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| RTC-6583 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
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