- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360426 > 74F169SJX Synchronous Up/Down Counter PDF資料下載
參數(shù)資料
| 型號： | 74F169SJX |
| 元件分類： | 通用總線功能 |
| 英文描述： | Synchronous Up/Down Counter |
| 中文描述： | 同步加/減計數(shù)器 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 94K |
| 代理商： | 74F169SJX |
5
www.fairchildsemi.com
7
AC Electrical Characteristics
AC Operating Requirements
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
120
5.5
7.5
T
A
=
55
°
C to
+
125
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
75
3.5
3.5
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
90
3.5
3.5
Units
Min
100
3.5
3.5
Max
Max
Max
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PHL
Maximum Count Frequency
Propagation Delay
CP to Q
n
(PE Input HIGH)
Propagation Delay
CP to Q
n
(PE Input LOW)
Propagation Delay
MHz
7.5
10.0
9.0
11.5
8.5
11.0
ns
4.0
4.0
5.0
6.0
6.0
10.0
8.5
8.5
14.0
4.0
4.0
5.0
10.0
10.0
16.5
4.0
4.0
5.0
9.5
9.5
15.0
ns
CP to TC
Propagation Delay
CET to TC
5.0
2.5
2.5
10.0
4.5
4.5
14.0
7.5
7.5
5.0
2.5
2.5
15.5
9.0
9.0
5.0
2.5
2.5
15.0
8.5
8.5
ns
Propagation Delay
MR to Q
n
(74F161A)
Propagation Delay
5.5
9.0
12.0
5.5
14.0
5.5
13.0
ns
t
PHL
4.5
8.0
10.5
4.5
12.5
4.5
11.5
ns
MR to TC (74F161A)
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
Min
5.0
T
A
=
55
°
C to
+
125
°
C
V
CC
=
+
5.0V
Min
5.5
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
Min
5.0
Units
Max
Max
Max
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
t
W
(H)
t
W
(L)
Setup Time, HIGH or LOW
ns
P
n
to CP
Hold Time, HIGH or LOW
P
n
to CP
Setup Time, HIGH or LOW
PE or SR to CP
5.0
2.0
2.0
5.5
2.5
2.5
5.0
2.0
2.0
11.0
8.5
13.5
10.5
11.5
9.5
ns
Hold Time, HIGH or LOW
PE or SR to CP
Setup Time, HIGH or LOW
2.0
0
11.0
3.6
0
13.0
2.0
0
11.5
ns
CEP or CET to CP
Hold Time, HIGH or LOW
CEP or CET to CP
5.0
0
0
6.0
0
0
5.0
0
0
Clock Pulse Width (Load)
HIGH or LOW
Clock Pulse Width (Count)
5.0
5.0
4.0
5.0
5.0
5.0
5.0
5.0
4.0
ns
ns
HIGH or LOW
6.0
8.0
7.0
t
W
(L)
MR Pulse Width, LOW
(74F161A)
Recovery Time
5.0
5.0
5.0
ns
t
REC
6.0
6.0
6.0
ns
MR to CP (74F161A)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F160ADC | Synchronous Up Counter |
| 74F161APCQR | Synchronous Up Counter |
| 74F161ASCQR | Synchronous Up Counter |
| 74F161ASCX | Synchronous Up Counter |
| 74F161ASJX | Synchronous Up Counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F173 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad D-type flip-flop 3-State |
| 74F174 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hex D Flip-Flop with Master Reset |
| 74F174_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Hex D-Type Flip-Flop with Master Reset |
| 74F174_XHF3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F174D | 制造商:Motorola 功能描述:74F174 MOT S1I2A |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。