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參數資料
| 型號： | FSTU32X800QSP |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 20-Bit Bus Switch with Precharged Outputs and -2V Undershoot Protection |
| 中文描述： | CBT/FST/QS/5C/B SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | 0.150 INCH, MO-154, QVSOP-48 |
| 文件頁數： | 4/5頁 |
| 文件大小： | 192K |
| 代理商： | FSTU32X800QSP |
www.fairchildsemi.com
4
F
AC Electrical Characteristics
Note 8:
This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On
Resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage the source (zero output impedance).
Capacitance
(Note 9)
Note 9:
T
A
=
+
25
°
C, f
=
1 MHz, Capacitance is characterized but not tested.
AC Loading and Waveforms
Note:
Input driven by 50
source terminated in 50
, RU
=
RD
=
500
Note:
C
L
includes load and stray capacitance, C
L
=
50 pF
Note:
Input PRR
=
1.0 MHz, t
W
=
500 ns
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
Symbol
Parameter
T
A
=
40
°
C to
+
85
°
C,
C
L
=
50 pF, RU
=
RD
=
500
V
CC
=
4.5
–
5.5V
Min
Max
Units
Conditions
Figure
Number
V
CC
=
4.0V
Min
Max
t
PHL
,
t
PLH
t
PZH
Propagation Delay Bus to Bus
(Note 8)
Output Enable Time
0.25
0.25
ns
V
I
=
OPEN
Figures
1, 2
7.0
30.0
35.0
ns
V
I
=
OPEN
BiasV
=
GND
V
I
=
7V
BiasV
=
3V
V
I
=
OPEN
BiasV
=
GND
V
I
=
7V
BiasV
=
3V
Figures
1, 2
OE
1
, OE
2
, to A
n
, B
n
t
PZL
7.0
30.0
35.0
ns
t
PHZ
Output Disable Time
OE
1
, OE
2
, to A
n
, B
n
1.0
6.1
6.5
ns
Figures
1, 2
t
PLZ
1.0
7.3
6.8
ns
Symbol
Parameter
Typ
Max
Units
Conditions
C
IN
Control Pin Input Capacitance
3.0
pF
V
CC
=
5.0V
C
I/O
Input/Output Capacitance
5.0
pF
V
CC
, OE
=
5.0V
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FSTU32X800QSPX | 功能描述:數字總線開關 IC 20-Bit Bus Switch RoHS:否 制造商:Texas Instruments 開關數量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| FSTU3384 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:10-Bit Bus Switch with -2V Undershoot Hardened Circuit (UHC⑩) Protection |
| FSTU3384_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:10-Bit Bus Switch with −2V Undershoot Protection |
| FSTU3384_YAC3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FSTU3384MTC | 功能描述:數字總線開關 IC 10-Bit Bus Switch RoHS:否 制造商:Texas Instruments 開關數量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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