参数资料
型号: FST3384QSCX
厂商: Fairchild Semiconductor
文件页数: 3/5页
文件大小: 0K
描述: IC SWITCH BUS 10BIT LP 24QSOP
产品变化通告: Mold Compound Change 12/Sept/2008
标准包装: 2,500
类型: 总线开关
电路: 5 x 1:1
独立电路: 2
电压电源: 单电源
电源电压: 4 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 带卷 (TR)
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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