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参数资料
| 型号： | MSM82C53-2 |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Programmable Universal Timers(可编程中断定时器,最高计数频率8MHz) |
| 中文描述： | 可编程通用定时器（可编程中断定时器，最高计数频率为8MHz） |
| 文件页数： | 5/19页 |
| 文件大小： | 149K |
| 代理商： | MSM82C53-2 |
5/19
Semiconductor
MSM82C53-2RS/GS/JS
AC CHARACTERISTICS
Note:
Timing measured at V
L
= 0.8 V and V
H
= 2.2 V for both inputs and outputs.
Parameter
Symbol
Unit
Condition
Max.
—
—
—
—
—
—
—
—
—
—
D.C.
—
—
—
—
—
—
120
Min.
30
0
150
200
0
20
150
100
20
200
125
60
60
50
50
50
50
—
MSM82C53-2
Address Set-up Time before Reading
Address Hold Time after Reading
Read Pulse Width
(V
CC
= 4.5 V to 5.5 V, Ta = –40 to +85°C)
t
AR
t
RA
t
RR
t
RVR
t
AW
t
WA
t
WW
t
DW
t
WD
t
RVW
t
CLK
t
PWH
t
PWL
t
GW
t
GL
t
GS
t
GH
t
RD
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Read
Cycle
Read Recovery Time
Address Set-up Time before Writing
Address Hold Time after Writing
Write Pulse Width
Data Input Set-up Time before Writing
Data Input Hold Time after Writing
Write Recovery Time
Clock Cycle Time
Clock "H" Pulse Width
Clock "L" Pusle Width
"H" Gate Pulse Width
"L" Gate PUlse Width
Gate Input Set-up Time before Clock
Write
Cycle
Clock
and
Gate
Timing
C
L
= 150 pF
Gate Input Hold Time after Clock
Output Delay Time after Reading
Output Floating Delay Time after
Reading
Output Delay Time after Gate
Output Delay Time after Clock
Output Delay Time after Address
t
ODG
t
OD
t
AD
ns
ns
ns
—
—
—
120
150
180
t
DF
ns
Delay
Time
5
90
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM82C53-2 GS-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM82C53-2GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
| MSM82C53-2JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
| MSM82C53-2RS | 制造商:ROHM Semiconductor 功能描述: |
| MSM82C53-2XX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
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