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參數(shù)資料
| 型號(hào)： | SY89540UMY TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 6/10頁 |
| 文件大小： | 0K |
| 描述： | IC XPOINT SW 4X4 PREC 44MLF |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | Precision Edge® |
| 功能： | 交叉點(diǎn)開關(guān) |
| 電路： | 1 x 4:4 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2.375 V ~ 2.625 V |
| 電流 - 電源： | 200mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-VFQFN 裸露焊盤，44-MLF? |
| 供應(yīng)商設(shè)備封裝： | 44-MLF?（7x7） |
| 包裝： | 帶卷 (TR) |
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSUSB74 Rev. 1.0.2
5
FSUSB74
–
High-Speed
USB
Multiplexer
/
S
witch
AC Electrical Characteristics
All typical values are for VCC=3.3V at TA=25°C unless otherwise specified.
Symbol
Parameter
Conditions
VCC (V)
TA=- 40C to +85C
Unit
Min.
Typ.
Max.
tON
Turn-On Time when Switching
from One USB Path (or Disabled
i.e. /OE=1) to Another USB Path
RL=50, CL=35pF, VSW=0.8V,
Figure 7, Figure 8
2.5 to 4.4
126
400
s
tOFF
Turn-Off Time, Turning Off Any
of the USB Paths
RL=50, CL=35pF, VSW=0.8V,
Figure 7, Figure 8
2.5 to 4.4
80
ns
tPD
Propagation Delay
(5)
CL=5pF, RL=50, Figure 7, Figure 9
3.3
0.25
ns
tRF
Slow Turn-On/Off Switch Paths
(5)
CL=5pF, Dn at 0V or 3.6V, 40.5 in
series with switch 10% to 90%
3.3
4.5
ns
tBBM
Break-Before-Make Time
(5)
RL=50, CL=35pF, VSW1=VSW2=0.8V,
Figure 11
2.5 to 4.4
126
400
s
OIRR
Off Isolation
(5)
RL=50, f=240MHz, Figure 13
2.5 to 4.4
-40
dB
Xtalk
Channel-to-Channel Crosstalk
(5)
RL=50, f=240MHz, Figure 14
2.5 to 4.4
-40
dB
tSK(P)
Pulse Skew
(5)
VSW=0.2VdiffPP, Figure 10, CL=5pF
2.5 to 4.4
25
ps
tSK(I)
Skew Between Differential
Signals Within a Pair
(5)
VSW=0.2VdiffPP, Figure 10, CL=5pF
2.5 to 4.4
25
ps
Note:
5.
Guaranteed by characterization.
Capacitance Characteristics
All typical values are for VCC=3.3V at TA=25°C unless otherwise specified.
Symbol
Parameter
Conditions
VCC (V)
Typical
Unit
CIN
Input Capacitance
(6)
0
3
pF
CON
D+/D- On Capacitance
(6)
Any Switch Path Enabled, f=1MHz, Figure 16
3.3
7.5
COFF
HSD0n, HSD1n, HSD2n, HSD3n
Off Capacitance
(6)
If VCC=3.3V, then /OE=3.3V; f=1MHz, Figure 15
0 or 3.3
2.2
Note:
6.
Guaranteed by characterization.
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| SY89542UMG TR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2.5V, 3.2Gbps Dual 2:1 LVDS Multiplexer (I Temp, Lead Free) 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 |
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