DS96F172C datasheet(3/12 Pages) NSC

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Switching Characteristics

CC = 5.0V, TA = 25˚C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Differential Output Delay Time

L =60Ω, Figure 3

Differential Output Transition Time

PLH

Propagation Delay Time,

L =27Ω, Figure 4

Low-to-High Level Output

PHL

Propagation Delay Time,

High-to-Low Level Output

Output Enable Time to High Level

L = 110Ω, FIgure 4

Output Enable Time to Low Level

L = 110Ω, Figure 6

Output Disable Time from High Level

L = 110Ω, Figure 5

Output Disable Time from Low Level

L = 110Ω, Figure 6

LZL

Output Disable Time from Low Level

Figure 6

300

with Load Resistor to GND (Note 8)

SKEW

Driver Output to Output

L =60Ω

1.0

4.0

Note 2: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices

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

Note 3: Unless otherwise specified min/max limits apply across the 0˚C to +70˚C range for the DS96F172C/DS96F174C. All typicals are given for VCC = 5V and TA

= 25˚C.

Note 4: All currents into the device pins are positive; all currents out of the device pins are negative. All voltages are reference to ground unless otherwise specified.

Note 5:

∆|VOD| and ∆|VOC| are the changes in magnitude of VOD and VOC respectively, that occur when the input is changed from a high level to a low level.

Note 6: In EIA-422A and EIA-485 standards, VOC, which is the average of the two output voltages with respect to ground, is called output offset voltage, VOS.

Note 7: Only one output at a time should be shorted.

Note 8: For more information see Application Bulletin, contact Product Marketing.

Order Number: DS96F172CN

DS96F174CJ

DS96F174CN

NS Package Number J16A or N16E

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