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參數(shù)資料
| 型號： | 74F569SC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-Bit Bidirectional Counter with 3-STATE Outputs |
| 中文描述： | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 130K |
| 代理商： | 74F569SC |
Philips Semiconductors
Product specification
74F569
4-bit bidirectional binary synchronous counter (3-State)
1996 Jan 05
7
AC ELECTRICAL CHARACTERISTICS
LIMITS
T
amb
= +25
°
C
V
CC
= +5.V
C
L
= 50pF, R
L
= 500
MIN
TYP
100
115
50
65
3.0
4.0
7.5
5.5
4.0
7.5
1.5
2.5
5.0
4.0
4.0
6.5
2.5
2.0
4.0
2.0
3.5
5.5
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.V
±
10%
C
L
= 50pF, R
L
= 500
MIN
90
45
3.0
4.0
5.5
4.0
1.0
2.5
4.0
4.0
2.0
2.0
1.5
3.0
SYMBOL
PARAMETER
TEST CONDITIONS
UNIT
MAX
MAX
f
MAX
Maximum clock
frequency
Qn
CC, TC
Waveform 1
Waveform 2
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Propagation delay
CP to Q
n
(PE, High or Low)
Propagation delay
CP to TC
Propagation delay
CET to TC
Propagation delay
U/D to TC
Propagation delay
CP to CC
Propagation delay
CEP, CET to CC
Propagation delay
MR to Qn
Propagation delay
U/D to CC
Propagation delay
MR to TC, CC
Propagation delay
SR to CC
Propagation delay
PE to CC
Output Enable time to
High or Low level OE to Qn
Output Disable time to
High or Low level OE to Qn
Waveform 1
6.0
9.5
11.0
15.0
11.0
6.0
8.0
11.0
11.0
7.5
6.6
7.0
9.0
10.0
12.0
16.0
12.0
7.0
9.0
12.0
12.0
6.0
7.0
7.5
10.0
Waveform 2
10.0
Waveform 3
3.0
Waveform 4
7.5
Waveform 2
4.5
Waveform 2
4.0
t
PHL
Waveform 5
6.0
8.0
11.0
5.5
12.0
ns
t
PLH
t
PHL
Waveform 4
4.5
5.0
9.0
11.0
12.0
16.0
4.0
5.0
13.5
17.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PHL
Waveform 5
8.0
11.0
15.0
7.5
16.0
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Waveform 3
5.5
7.5
3.0
4.0
2.0
4.5
1.5
1.5
8.0
9.5
5.0
6.0
4.0
6.5
3.5
3.5
11.0
12.0
8.0
8.5
7.0
9.5
6.5
6.0
5.0
7.0
2.5
4.0
2.0
4.0
1.5
1.5
12.0
13.0
8.5
9.5
7.5
10.0
7.5
6.5
Waveform 3
Waveform 10
Waveform 11
Waveform 10
Waveform 11
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| 74F569SCX | 功能描述:計數(shù)器 IC 4-Bit Bidir Dec Ctr RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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