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參數資料
| 型號： | MC74F162A |
| 廠商： | Motorola, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER |
| 中文描述： | 同步可預置BCD碼十進制計數器 |
| 文件頁數： | 4/4頁 |
| 文件大小： | 86K |
| 代理商： | MC74F162A |
4-74
FAST AND LS TTL DATA
MC74F160A
MC74F162A
AC CHARACTERISTICS
74F
74F
TA = +25
°
C
VCC = +5.0 V
CL = 50 pF
Min
TA = 0
°
C to 70
°
C
VCC = 5.0 V
±
10%
CL = 50 pF
Min
Symbol
Parameter
Max
Max
Unit
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
Maximum Count Frequency
100
90
MHz
Propagation Delay, Count
3.5
7.5
3.5
8.5
CP to Qn (PE Input HIGH)
Propagation Delay
3.5
10
3.5
11
ns
3.5
8.5
3.5
9.5
CP to Qn (PE Input LOW)
Propagation Delay
4.0
8.5
4.0
9.5
5.0
14
5.0
15
ns
CP to TC
4.5
14
4.5
15
Propagation Delay
2.5
7.5
2.5
8.5
ns
CET to TC
2.5
7.5
2.5
8.5
Propagation Delay
MR to Qn (MC74F160A)
Propagation Delay
MR to TC (MC74F160A)
5.5
12
5.5
13
ns
tPHL
4.5
10.5
4.5
11.5
ns
AC OPERATING REQUIREMENTS
74F
74F
TA = +25
°
C
VCC = +5.0 V
CL = 50 pF
Min
TA = 0
°
C to 70
°
C
VCC = 5.0 V
±
10%
CL = 50 pF
Min
Symbol
Parameter
Max
Max
Unit
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
tH(L)
tw(H)
tw(L)
tw(H)
tw(L)
tw(L)
Setup Time, HIGH or LOW
5.0
5.0
Pn to CP
Hold Time, HIGH or LOW
5.0
5.0
ns
2.0
2.0
Pn to CP
Setup Time, HIGH or LOW
2.0
2.0
11
11.5
PE or SR to CP
8.5
9.5
ns
Hold Time, HIGH or LOW
2.0
2.0
PE or SR to CP
0
0
Setup Time, HIGH or LOW
11
11.5
CEP or CET to CP
5.0
5.0
ns
Hold Time, HIGH or LOW
0
0
CEP or CET to CP
0
0
Clock Pulse Width (Load)
5.0
5.0
ns
HIGH or LOW
5.0
5.0
Clock Pulse Width (Count)
4.0
4.0
ns
HIGH or LOW
6.0
7.0
MR Pulse Width, LOW
(MC74F160A)
5.0
5.0
ns
trec
Recovery Time, MR to CP (MC74F160A)
6.0
6.0
相關PDF資料 |
PDF描述 |
|---|---|
| MC74F162AD | SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER |
| MC74F162AJ | SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER |
| MC74F162AN | SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER |
| MC74F160AJ | Processor Supervisory Circuits 5-SOT-23 -40 to 85 |
| MC74F160AN | Processor Supervisory Circuits 5-SOT-23 -40 to 85 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74F162A WAF | 制造商:ON Semiconductor 功能描述: |
| MC74F163A WAF | 制造商:ON Semiconductor 功能描述: |
| MC74F163AD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74F163AML1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74F163AN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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