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please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

a

6V

Input Voltage

b

Receiver Output Voltage

Junction Temperature

a

150 C

Continuous Power Dissipation

a

25 C (Note 2)

N Package

1513 mW

J Package

1935 mW

M Package

1063 mW

Lead Temp (Soldering 4 seconds)

a

260 C

Storage Temp Range

b

(HMB 15 kX 100 pF)

Recommended Operating

Conditions

Min

Max

Units

a

45

a

55

V

DS14C89A

0

a

75

C

DS14C89AT

b

40

a

85

C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Input High Threshold

13

27

V

Input Low Threshold

05

19

V

Typical Input Hysteresis

10

V

Input Current

36

83

mA

b

36

b

83

mA

043

10

mA

b

043

b

10

mA

214

50

mA

(Note 4)

b

214

b

50

mA

043

10

mA

b

043

b

10

mA

Output High Voltage

28

40

V

35

47

V

Output Low Voltage

015

04

V

Supply Current

No Load

DS14C89A

05

900

m

A

DS14C89AT

05

20

mA

AC Electrical Characteristics

Symbol

Parameter

ConditIons

Min

Typ

Max

Units

Propagation Delay Low to High

35

65

m

s

Propagation Delay High to Low

32

65

m

s

Typical Propagation Delay Skew

400

ns

Output Rise TIme

40

300

ns

Output Fall Time

40

300

ns

Pulse Width assumed to be Noise

10

m

s

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 devices

should be operated at these limits The tables of ‘‘Electrical Characteristics’’ specify conditions for device operation

Note 2

Note 3

Note 4

Under the power-off supply conditions it is assumed that the power supply potential drops to zero (0V) and is replaced by a low impedance or short circuit

to ground

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2