MAX3341E 查看數據表（PDF） - Maxim Integrated
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MAX3341E Datasheet PDF : 15 Pages
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±15kV ESD-Protected USB Level Translator in
UCSP with USB Detect
TIMING CHARACTERISTICS (continued)
(VCC = 4V to 5.5V, GND = 0, VL = 1.8V to 3.6V, D+ to GND = 15kΩ, D- to GND = 15kΩ, ENUM = VL, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at VCC = 5V, VL = 2.5V, TA = +25°C.) (Figures 2–6)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
SINGLE-ENDED RECEIVERS
D+/D- to VPI or VMI Propagation
Delay
Rise Time VPI and VMI
Fall Time VPI and VMI
tPLH(SE)
tPHL(SE)
tR(SE)
tF(SE)
Figure 6a
Figure 6a
Measured from 10% to 90%,Figure 6a
Measured from 90% to 10%, Figure 6a
15
ns
15
15
ns
15
ns
Time to Detect Single-Ended
Zero
tSE0
14
140
ns
Note 4: Production tested at +25°C and +85°C only. Limit at -40°C guaranteed by correlation.
(VCC = 5V, VL = 3.3V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
DIFFERENTIAL RECEIVER PROPAGATION
DELAY vs. VL
20
TA = +85°C
17
TA = +25°C
14
DIFFERENTIAL RECEIVER PROPAGATION
DELAY vs. VCC
20
TA = +85°C
18
16
TA = +25°C
14
SINGLE-ENDED RECEIVER PROPAGATION
DELAY vs. VL
10
9 TA = +85°C
8
TA = +25°C
7
12
6
11
TA = -40°C
10
TA = -40°C
TA = -40°C
5
8
8
4
1.8
2.3
2.8
3.3
4.00 4.25 4.50 4.75 5.00 5.25 5.50
1.8
2.3
2.8
3.3
VL (V)
VCC (V)
VL (V)
SINGLE-ENDED RECEIVER PROPAGATION
DELAY vs. VCC
10
TA = +85°C
9
8
TA = +25°C
7
6
TA = -40°C
5
4
4.00 4.25 4.50 4.75 5.00 5.25 5.50
VCC (V)
TIME TO ENTER SUSPEND MODE
vs. VCC
50
45
TA = +85°C
40
35
TA = +25°C
30
25
TA = -40°C
20
15
4.00 4.25 4.50 4.75 5.00 5.25 5.50
VCC (V)
TRANSMITTER SKEW vs. VCC
2.8
2.7
2.6
2.5
TA = -40°C
2.4
2.3
TA = +25°C
2.2
2.1
2.0
1.9
TA = +85°C
1.8
1.7
1.6
4.00 4.25 4.50 4.75 5.00 5.25 5.50
VCC (V)
4 _______________________________________________________________________________________
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