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參數(shù)資料
| 型號(hào)： | MIC2551AYTS TR |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 7/11頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC USB TRANSCEIVER 14-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | USB 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 4 V ~ 5.25 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | MIC2551AYTSTR MIC2551AYTSTR-ND |
November 2008
5
M9999-112008
MIC2551A
Micrel, Inc.
DC Electrical Characteristics (Transceiver) (Note 7)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Leakage Current
I
LO
Hi-Z State Data Line Leakage
0V < V
IN < 3.3V, SUS = 1
–10
10
A
(Suspend Mode)
Input Levels
V
DI
Differential Input Sensitivity
|(D+) – (D–)|
0.2
V
CM
Differential Common Mode Range
Includes V
DI range
0.8
2.5
V
SE
Single-Ended Receiver Threshold
0.8
2.0
V
Receiver Hysteresis
200
mV
Output Levels
V
OL
Static Output Low
R
L = 1.5k to 3.6V
0.3
V
OH
Static Output High
R
L = 15k to GND
2.8
3.6
V
Capacitance
C
IN
Transceiver Capacitance
Pin to GND
10
pF
Z
DRV
Driver Output Resistance
Steady state drive
8
16
24
AC Electrical Characteristics (Notes 6, 7)
Driver Characteristics (Low Speed)
T
R
Transition Rise Time
C
L = 50pF, Figure 2
75
ns
C
L = 600pF
300
T
F
Transition Fall Time
C
L = 50pF, Figure 2
75
ns
C
L = 600pF
300
T
R, TF
Rise/Fall Time Matching
(T
R, TF)80
125
%
V
CRS
Output Signal Crossover Voltage
1.3
2.0
V
Driver Characteristics (Full Speed)
T
R
Transition Rise Time
C
L = 50pF, Figure 2
4
20
ns
T
F
Transition Fall Time
C
L = 50pF, Figure 2
4
20
ns
T
R, TF
Rise/Fall Time Matching
(T
R, TF)90
111.11
%
V
CRS
Output Signal Crossover Voltage
1.3
2.0
V
Transceiver Timing
t
PVZ
OE# to RCVR Tri-State Delay
Figure 1
15
ns
t
PZD
Receiver Tri-State to Transmit Delay
Figure 1
15
ns
t
PDZ
OE# to DRVR Tri-State Delay
Figure 1
15
ns
t
PZV
Driver Tri-State to Receive Delay
Figure 1
15
ns
t
PLH
VP, VM to D+, D– Propagation Delay
Figure 4
15
ns
t
PHL
t
PLH
D+, D– to RCV Propagation Delay
Figure 3
15
ns
t
PHL
t
PLH
D+, D– to V
P, VM Propagation Delay
Figure 3
8
ns
t
PHL
Note 1.
Exceeding the absolute maximum rating may damage the device.
Note 2.
The device is not guaranteed to function outside its operating rating.
Note 3.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Note 4.
Specification applies to the following pins: SUS, SPD, RCV, CON, RCV, VP, VM, OE#.
Note 5.
Characterized specification(s), but not production tested.
Note 6.
All AC parameters guaranteed by design but not production tested.
Note 7.
Specification for packaged product only.
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