74LV367DB datasheet(6/12 Pages) PHILIPS

6 / 12 page

Philips Semiconductors

Product specification

74LV367

Hex buffer/line driver (3-State)

1998 May 29

AC CHARACTERISTICS

GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KW

CONDITION

LIMITS

SYMBOL

PARAMETER

WAVEFORM

CONDITION

–40 to +85

°C

–40 to +125

°C

UNIT

VCC(V)

MIN

TYP1

MAX

MIN

MAX

1.2

–

Propagation delay

Figure 1

2.0

–

tPHL/tPLH

nA to nY

Figure 1

2.7

–

3.0 to 3.6

–

102

–

1.2

–

3-State output

enable time

Figure 2

2.0

–

tPZH/tPZL

enable time

nOE to nY

Figure 2

2.7

–

3.0 to 3.6

–

152

–

1.2

–

3-State output

disable time

Figure 2

2.0

–

tPHZ/tPLZ

disable time

nOE to nY

Figure 2

2.7

–

3.0 to 3.6

–

192

–

NOTES:

1. All typical values are measured at Tamb = 25°C

2. Typical values are measured at VCC = 3.3V

AC WAVEFORMS

VM = 1.5V at VCC w 2.7V

VM = 0.5V * VCC at VCC t 2.7V

VOL and VOH are the typical output voltage drop that occur with the

output load.

VX = VOL + 0.3V at VCC w 2.7V

VX = VOL 0.1VCC at VCC < 2.7V

VY = VOH – 0.3V at VCC w 2.7V

VY = VOH – 0.1VCC at VCC < 2.7V

nA INPUT

nY OUTPUT

GND

VOL

VOH

tPLH

tPHL

SV00654

Figure 1. Input (nA) to output (nY) propagation delays.

OUTPUT

HIGH–to–OFF

OFF–to–HIGH

OUTPUT

LOW–to–OFF

OFF–to–LOW

outputs

disabled

outputs

enabled

outputs

enabled

tPHZ

tPZH

tPZL

tPLZ

VOL

VOH

GND

VCC

nOE INPUT

SV00655

Figure 2. 3-State enable and disable times.

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