參數(shù)資料
型號: FST3384QSC
廠商: Fairchild Semiconductor
文件頁數(shù): 3/5頁
文件大小: 0K
描述: IC SWITCH BUS 10BIT LP 24QSOP
產品變化通告: Mold Compound Change 12/Sept/2008
標準包裝: 54
類型: 總線開關
電路: 5 x 1:1
獨立電路: 2
電壓電源: 單電源
電源電壓: 4 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 24-QSOP
包裝: 管件
3
www.fairchildsemi.com
FST3
384
AC Electrical Characteristics
Note 6: This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On
resistance of the switch and the 50pF load capacitance, when driven by an ideal voltage the source (zero output impedance).
Capacitance (Note 7)
Note 7: Capacitance is characterized but not tested.
AC Loading and Waveforms
Note: Input driven by 50
source terminated in 50
Note: CL includes load and stray capacitance
Note: Input PRR
= 1.0 MHz, t
W = 500 nS
FIGURE 1. AC Test Circuit
FST3384 VIN vs. RON (Typ)
FIGURE 2. AC Waveforms
Symbol
Parameter
TA = 40°C to +85°C
Units
Conditions
Figure
No.
CL = 50 pF, RU = RD = 500
VCC = 4.5 5.5V
VCC = 4.0V
Min
Max
Min
Max
tPHL, tPLH
Prop Delay Bus to Bus (Note 6)
0.25
ns
VI = OPEN
Figures
1, 2
tPZH, tPZL
Output Enable Time
1.0
5.7
6.2
ns
VI = 7V for tPZL
Figures
1, 2
OE1, OE2 to An, Bn
VI = OPEN for tPZH
tPHZ, tPLZ
Output Disable Time
1.5
5.2
5.5
ns
II = 7V for tPLZ
Figures
1, 2
OE1, OE2 to An, Bn
VI = OPEN for tPHZ
Symbol
Parameter
Typ
Max
Units
Conditions
CIN
Control Input Capacitance
3
6
pF
VCC = 5.0V
CI/O (OFF)
Input/Output Capacitance
5
13
pF
VCC, OE = 5.0V
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