STUSB02E datasheet(9/20 Pages) STMICROELECTRONICS

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STUSB02E

4 Electrical Characteristics

9/20

Table 11.

AC Electrical Characteristics

(VIF = 3.6V, VBUS = 5V unless otherwise noted; TA = 25°C.) (Note 6)

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.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Transition Rise Time (LOW SPEED)

CL = 50pF (Figure 3)

CL = 600pF

300

Transition Fall Time (LOW SPEED)

CL = 50pF (Figure 3)

CL = 600pF

300

TR, TF

Rise/Fall Time Matching (LOW

SPEED)

(TR, TF)

125

VCRS

Output Signal Crossover Voltage

(LOW SPEED)

1.3

Transition Rise Time (FULL SPEED) CL = 50pF (Figure 3)

420

Transition Fall Time (FULL SPEED) CL = 50pF (Figure 3)

420

TR, TF

Rise/Fall Time Matching (FULL

SPEED)

(TR, TF)

111.11

VCRS

Output Signal Crossover Voltage

(FULL SPEED)

1.3

tPVZ

OE# TO RCVR Tri-State Delay

Figure 2

3ns

tPZD

Receiver Tri-State to Transmit Delay

LOW SPEED (Figure 2)13

FULL SPEED (Figure 2)32

tPDZ

OE# TO RCVR Tri-State Delay

Figure 2

6ns

tPZV

Driver Tri-State to Receive Delay

Figure 2

tPLH tPHL VP, VM to D+, D- Propagation Delay Figure 5

tPLH tPHL D+, D- to RCV Propagation Delay

Figure 4

tPLH tPHL D+, D- to VP, VM Propagation Delay Figure 4

820

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