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參數(shù)資料
| 型號(hào)： | MIC50398 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Replaced by PTN78060W,PTN78060H : |
| 中文描述： | 六十年計(jì)數(shù)器/顯示解碼器 |
| 文件頁(yè)數(shù)： | 6/6頁(yè) |
| 文件大?。?/td> | 71K |
| 代理商： | MIC50398 |
MIC50398/50399
Dynamic Operating Conditions
Micrel
8
August 1998
8-15
Symbol
Parameter
Min
Max
Units
Notes
f
CI
f
SI
t
CPW
t
SPW
t
SS
t
CIS
t
UDS
t
CPW
t
CS
t
OA
t
OH
t
CA
t
CH
t
L
Count Input Frequency
0
1.5
MHz
7,8
Scan Input Frequency
0
20
kHz
Count Pulse Width
325
ns
9
Store Pulse Width
2.0
μ
s
Store Setup Time
0
μ
s
10
Count Inhibit Setup Time
0
μ
s
10
Up/Down setup Time
–0.75
μ
s
10
Clear Pulse Width
2.0
μ
s
10
Clear Setup Time
–0.5
μ
s
10
Zero Access Time
3.0
μ
s
10 MIC50399 only
Zero Hold Time
1.5
μ
s
10 MIC50399 only
Carry Access Time
1.5
μ
s
10
Carry Hold Time
0.9
μ
s
11
Load Time
1/6 f
SI
12
Note 7:
Measured at 50% duty cycle.
Note 8:
If carry or zero outputs are used, the count frequency will be limited by their respective output times.
Note 9:
The count pulse width must be greater than the carry access time when using the carry output.
Note 10:
The positive edge of the count input is the t = 0 reference.
Note 11:
Measured from negative edge of count input.
Note 12:
Time to load one digit.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC50398CN | Replaced by PTN78060W,PTN78060H : |
| MIC50399CN | Replaced by PTN78060W,PTN78060H : |
| MIC5158 | Super LDO Regulator Controller(超低壓差穩(wěn)壓器控制器) |
| MIC5156 | Replaced by PTN78060W : |
| MIC5156BM | Replaced by PTN78060W : |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC50398CN | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Six Decade Counter / Display Decoder |
| MIC50399CN | 制造商:Micrel Inc 功能描述: |
| MIC5060 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver |
| MIC5060_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver |
| MIC5060YML | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Ultra Small High-Side MOSFET Driver |
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