74LVC2244A View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74LVC2244A

Octal buffer/line driver with 30 Ω series termination resistors; 5 V input/output tolerant; 3-state

Philips Electronics 

Philips Semiconductors

Octal buffer/line driver with 30 Ω series termination

resistors; 5 V input/output tolerant; 3-state

Product specification

74LVC2244A

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

VCC

DC supply voltage

for max. speed performance

for low-voltage applications

VI

DC input voltage

VO

DC output voltage

output HIGH or LOW state

3-state

Tamb

operating ambient temperature

tr,tf

input rise and fall times

CONDITIONS

see DC and AC characteristics per

device

VCC = 1.2 to 2.7 V

VCC = 2.7 to 3.6 V

MIN. MAX. UNIT

2.7

3.6

V

1.2

3.6

V

0

5.5

V

0

VCC

V

0

5.5

V

−40 +85 °C

0

20

ns/V

0

10

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).

SYMBOL

PARAMETER

CONDITIONS

VCC

DC supply voltage

IIK

DC input diode current

VI

DC input voltage

IOK

DC output diode current

VO

DC output voltage

output HIGH or LOW

VI < 0

note 1

VO > VCC or VO < 0

note 1

output 3-state

note 1

IO

ICC, IGND

Tstg

Ptot

DC output diode current

DC VCC or GND current

storage temperature

power dissipation per package

plastic mini-pack (SO)

VO = 0 to VCC

note 2

plastic shrink mini-pack (SSOP and note 3

TSSOP)

MIN. MAX.

−0.5 +6.5

−

−50

−0.5 +5.5

−

±50

UNIT

V

mA

V

mA

−0.5 VCC + 0.5 V

−0.5 +6.5

V

−

±50

mA

−

±100

mA

−65 +150

°C

−

500

mW

−

500

mW

Notes

1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

2. For SO package: above 70 °C the value of Ptot derates linearly with 8 mW/K.

3. For SSOP and TSSOP package: above 60 °C the value of Ptot derates linearly with 5.5 mW/K.

1999 Sep 30

5

Share Link: