Receiver Switching Characteristics

(

Figures 1, 2, 3)

Parameter

Conditions

Min

Typ

Max

Units

8922

8922A/23A

T

pLH

CL = 30 pF

12

22.5

20

ns

T

pHL

CL = 30 pF

12

22.5

20

ns

|T

0.5

5

3.5

ns

Skew (Channel to Channel)

CL = 30 pF

0.5

3.0

2.0

ns

T

pLZ

CL = 15 pF S2 Open

15

ns

T

pHZ

CL = 15 pF S1 Open

15

ns

T

pZL

CL = 30 pF S2 Open

20

ns

T

pZH

CL = 30 pF S1 Open

20

ns

Driver Switching Characteristics

Parameter

Conditions

Min

Typ

Max

Units

8922

8922A/23A

SINGLE ENDED CHARACTERISTICS (

Figures 4, 5, 6, 8)

T

pLH

CL = 30 pF

12

15

15

ns

T

pHL

CL = 30 pF

12

15

15

ns

T

TLH

CL = 30 pF

5

10

10

ns

T

THL

CL = 30 pF

5

10

10

ns

|T

0.5

ns

Skew

CL = 30 pF (Note 5)

0.5

5

3.5

ns

Skew (Channel to Channel)

0.5

3.0

2.0

ns

T

pLZ

CL = 30 pF

15

ns

T

pHZ

CL = 30 pF

15

ns

T

pZL

CL = 30 pF

20

ns

T

pZH

CL = 30 pF

20

ns

DIFFERENTIAL SWITCHING CHARACTERISTICS (Note 6), (

Figure 4)

T

pLH

CL = 30 pF

12

15

15

ns

T

pHL

CL = 30 pF

12

15

15

ns

|T

0.5

6.0

2.75

ns

Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device

should be operated at these limits. The Table of “Electrical Characteristics” provides conditions for actual device operation.

Note 2:

All currents into device pins are shown as positive values; all currents out of the device are shown as negative; all voltages are referenced to ground unless

otherwise specified. All values shown as max or min are classified on absolute value basis.

Note 4: Only one output at a time should be shorted.

Note 5:

Difference between complementary outputs at the 50% point.

Note 6: Differential Delays are defined as calculated results from single ended rise and fall time measurements. This approach in establishing AC performance

specifications has been taken due to limitations of available Automatic Test Equipment (ATE).

The calculated ATE results assume a linear transition between measurement points and are a result of the following equations:

Where:

Tcp = Crossing Point

Tra, Trb, Tfa and Tfb are time measurements with respect to the input.

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