If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage

6V

Control Input Voltage

5.5V

Driver Input and Receiver Output

5.5V

Receiver Input and Driver Output

2.5V

Power Dissipation at 70˚C N Package

1480 mW

M Package

TBD mW

Storage Temperature Range

−65˚C to +150˚C

Lead Temperature (Soldering, 4 sec.)

260˚C

Recommended Operating

Conditions

Min

Max

Units

Supply Voltage, V

CC

4.75

5.25

V

Bus Termination Voltage

1.90

2.10

V

Operating Free Air Temperature

0

70

˚C

(0˚C

≤ T

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Driver and Control Inputs: (An, Dn, En, CD, T/R , RE , TE )

V

IH

Logical “1” Input Voltage

2.0

V

V

IL

Logical “0” Input Voltage

0.8

V

I

I

Logical “1” Input Current

An = Dn = En = V

CC

1mA

I

IH

Logical “1” Input Current

An = Dn = En = 2.4V

40

µA

I

IHC

Logical “1” Input Current

CD = T/R = RE = TE = 2.4V

80

µA

I

IL

Logical “0” Input Current

An = Dn = En = 0.4V

−1

−1.6

mA

I

ILC

Logical “0” Input Current

CD = T/R = RE = TE = 0.4V

−180

−400

µA

V

CL

Input Diode Clamp Voltage

Iclamp = −12 mA

−0.9

−1.5

V

Driver Output/Receiver Input: (Bn)

V

OLB

Low Level Bus Voltage

An = Dn = En = T/R = 2V, VL = 2V

0.75

1.0

1.2

V

RL = 18.5

Ω,CD = TE = 0.8V (Figure 1)

I

IHB

Maximum Bus Current (Power On)

An = Dn = En = 0.8V, V

10

100

µA

Bn = 2V

I

ILB

Maximum Bus Current (Power Off)

An = Dn = En = 0.8V, V

100

µA

Bn = 2V

V

TH

Receiver Input Threshold

V

1.47

1.55

1.62

V

Receiver Output: (An, Rn)

V

OH

Logical “1” Output Voltage

Bn = 1.2V, I

2.4

3.2

V

CD = T/R = RE = 0.8V

V

OL

Logical “0” Output Voltage

Bn = 2V, I

0.35

0.5

V

CD = T/R = RE = 0.8V

I

OS

Output Short Circuit Current

Bn = 1.2V

−20

−70

−100

mA

CD = T/R = RE = 0.8V

I

CC

Supply Current (DS3896)

V

90

135

mA

I

CC

Supply Current (DS3897)

V

50

80

mA

Note 1: “Absolute maximum ratings” are those 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 Characteristic” provide conditions for actual device operation.

Note 2: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified.

DS3896 Switching Characteristics

(0˚C

≤ T

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Driver:

t

DLH

An to Bn

CD = 0.8V, T/R = 2.0V, VL = 2V

5

9

15

ns

t

DHL

(

Figure 2)5

9

15

ns

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