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參數(shù)資料
型號(hào): MAX14978ETO+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 10/15頁(yè)
文件大?。?/td> 0K
描述: IC ANLG PASSIVE SW USB 42-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 240
功能: USB 開(kāi)關(guān)
導(dǎo)通狀態(tài)電阻: 10 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 5.5 V
電流 - 電源: 600nA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 42-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 42-TQFN-EP(3.5x9)
包裝: 托盤(pán)
MAX14978
SuperSpeed USB Passive Switch
(Low/Full/Hi/SuperSpeed)
4
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +5.5V, VDD = +3.0V to +3.6V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VCC = VDD = +3.3V,
TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Crosstalk (Note 7)
VCT
Hi-Speed USB switches,
VNOD_, VNCD_= 0dBm,
RL = RS = 50I, Figure 1
f = 10MHz
-73
dB
f = 250MHz
-54
f = 500MHz
-33
SuperSpeed USB switch-
es, crosstalk between any
two pairs,
RS = RL = 50I, unbal-
anced, Figure 1
f = 50MHz
-53
f = 1.25GHz
-32
Signaling Data Rate
BR
SuperSpeed USB switches, RS = RL = 50I
5.0
Gbps
LOGIC INPUT
Input Logic-High
VIH
1.4
V
Input Logic-Low
VIL
0.5
V
Input Leakage Current
IIN
Hi-Speed USB switches
-250
+250
nA
SuperSpeed USB switches,
VSEL2 = 0V or VDD
-1
+1
F
A
Input Logic Hysteresis
VHYST
SuperSpeed USB switches
100
mV
DYNAMIC PERFORMANCE
Turn-On Time
tON
Hi-Speed USB switches,
VNOD_ or VNCD_ = 1.5V, RL = 300I,
CL = 35pF, VEN = VCC to 0V, Figure 2
20
100
F
s
SuperSpeed USB switches,
VNO_ or VNC_ = 1.0V, RL = 50I, Figure 2
90
250
ns
Turn-Off Time
tOFF
VNOD_ or VNCD_ = 1.5V, RL = 300I,
CL = 35pF, VEN = 0V to VCC, Figure 2
1
5
F
s
SuperSpeed USB switches,
VNO_ or VNC_ = 1.0V, RL = 50I, Figure 2
10
50
ns
Propagation Delay
tPLH, tPHL
Hi-Speed USB switches, RL = RS = 50I,
Figure 3
100
ps
SuperSpeed USB switches, RL = RS = 50I
50
Output Skew Between Switches
tSK
Hi-Speed USB switches, skew between
switch 1 and 2, RL = RS = 50I, Figure 3
40
ps
Output Skew Between Pairs
tSK1
SuperSpeed USB switches, RS = RL = 50I,
unbalanced; skew between any two pairs,
Figure 3
50
ps
Output Skew Between Same Pair
tSK2
SuperSpeed USB switches, RS = RL = 50I,
unbalanced; skew between two lines on
same pair, Figure 3
10
ps
Fault-Protection Response Time
tFP
Hi-Speed USB switches,
VCOMD_ = 0V to 5V step, RL = RS = 50I,
VCC = 3.3V, Figure 4
0.5
5.0
F
s
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