參數(shù)資料
型號(hào)： 74FR25900
廠商： Fairchild Semiconductor Corporation
英文描述： 9-Bit, 3-Port Latchable Datapath Multiplexer with 25W Output Series Resistors
中文描述： 9位，3端口鎖存數(shù)據(jù)通道多路復(fù)用器系列與25瓦的輸出電阻
文件頁(yè)數(shù)： 5/7頁(yè)
文件大?。?/td> 49K
代理商： 74FR25900
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
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
Units
Min
Max
Max
t
PLH
t
PHL
Propagation Delay
A
n
or B
n
to C
n
C
n
to A
n
or B
n
Propagation Delay
C
8
to A
8
or B
8
(PINV HIGH)
Propagation Delay
2.0
4.7
7.5
2.0
7.5
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
2.5
4.8
7.5
2.5
7.5
ns
4.5
7.0
11.5
4.5
11.5
ns
A
n
to B
n
, B
n
to A
n
Propagation Delay
4.5
6.8
10.0
4.5
10.0
ns
LEAC to C
n
, LEBC to C
n
Propagation Delay
3.5
6.0
10.0
3.5
10.0
ns
LECA to A
n
, LECB to B
n
Propagation Delay
S
0
to C
n
Propagation Delay
S
1
to A
n
or B
n
Propagation Delay
3.0
6.0
10.0
3.0
10.0
ns
4.0
7.0
11.5
4.0
11.5
ns
2.5
5.5
9.5
2.5
9.5
ns
PINV to A
8
or B
8
Output Enable Time
C
n
Output Disable Time
C
n
Output Enable Time
1.5
4.0
6.5
1.5
6.5
ns
1.5
4.0
6.0
1.5
6.0
ns
1.5
6.0
8.0
1.5
8.0
ns
A
n
, B
n
Output Disable Time
A
n
, B
n
1.5
5.0
7.0
1.5
7.0
ns
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
Units
Min
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)
Setup Time, HIGH or LOW
4.5
2.5
4.5
ns
A
n
to LEAC, B
n
to LEBC
Hold Time, HIGH or LOW
1.0
1.5
1.0
ns
A
n
to LEAC, B
n
to LEBC
Setup Time, HIGH or LOW
3.0
1.0
3.0
ns
C
n
to LECA or LECB
Hold Time, HIGH or LOW
1.0
1.0
1.0
ns
C
n
to LECA or LECB
LE Pulse Width LOW
t
W
(H)
8.0
4.0
8.0
ns
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PDF描述
74FR25900SSCX SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74FR25900SSC 20 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor
74FR543 Octal Latched Transceiver with 3-STATE Outputs
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74FR25900SSC 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DISC BY MFG 7/03 RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74FR25900SSCX 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 9-Bit Multiplexer RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74FR543 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Latched Transceiver with 3-STATE Outputs
74FR543 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74FR543SC 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Latched Transceiver with 3-STATE Outputs
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