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參數(shù)資料
| 型號： | 74FR900SSCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits |
| 中文描述： | FR/FASTR SERIES, MULTIPLEXER, PDSO48 |
| 封裝： | 0.300 INCH, MO-118, SSOP-48 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 46K |
| 代理商： | 74FR900SSCX |
5
www.fairchildsemi.com
7
Extended AC Electrical Characteristics
(Continued)
Note 5:
This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase,
i.e., all LOW-to-HIGH, HIGH-to-LOW, 3-STATE-to-HIGH, etc.
Note 6:
This specification is guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load capac-
itors standard AC load. This specification pertains to single output switching only.
Symbol
Parameter
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Nine Outputs Switching
(Note 5)
Min
2.0
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
250 pF
(Note 6)
Units
Max
9.0
Min
2.5
Max
10.5
t
PHL
A
n
or B
n
to C
n
C
n
to A
n
or B
n
Propagation Delay
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
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
3.5
11.0
ns
C
8
to A
8
or B
8
(PINV HIGH)
Propagation Delay
A
n
to B
n
, B
n
to A
n
Propagation Delay
4.5
12.0
5.5
13.5
ns
4.5
12.0
5.5
13.5
ns
LEAC to C
n
, LEBC to C
n
Propagation Delay
3.0
11.5
4.0
13.5
ns
LECA to A
n
, LECB to B
n
Propagation Delay
S
0
to C
n
Propagation Delay
3.0
11.0
3.0
14.0
ns
3.5
12.0
4.5
15.0
ns
S
1
to A
n
or B
n
Propagation Delay
PINV to A
8
or B
8
Output Enable Time
A
n
, C
n
Output Disable Time
2.5
12.0
ns
2.0
8.0
ns
1.5
6.0
ns
A
n
, C
n
Output Enable Time
2.0
8.0
ns
B
n
Output Disable Time
B
n
2.0
7.0
ns
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| 74FR9240SCX | 功能描述:緩沖器和線路驅(qū)動器 9-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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