SN54ALVTH16244, SN74ALVTH16244

2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCES070G – JUNE 1996 – REVISED MAY 1999

5

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range,

PARAMETER

TEST CONDITIONS

SN54ALVTH16244

SN74ALVTH16244

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

VIK

VCC = 2.3 V,

II = –18 mA

–1.2

–1.2

V

VCC = 2.3 V to 2.7 V,

IOH = –100 µA

VCC–0.2

VCC–0.2

VOH

VCC =2 3V

IOH = –6 mA

1.8

V

VCC = 2.3 V

IOH = –8 mA

1.8

VCC = 2.3 V to 2.7 V,

IOL = 100 µA

0.2

0.2

IOL = 6 mA

0.4

VOL

VCC =2 3V

IOL = 8 mA

0.4

V

VCC = 2.3 V

IOL = 18 mA

0.5

IOL = 24 mA

0.5

Control inputs

VCC = 2.7 V,

VI = VCC or GND

±1

±1

II

Control inputs

VCC = 0 or 2.7 V,

VI = 5.5 V

10

10

µA

II

Data inputs

VCC =2 7V

VI = VCC

1

1

µA

Data inputs

VCC = 2.7 V

VI = 0

–5

–5

Ioff

VCC = 0,

VI or VO = 0 to 4.5 V

±100

µA

VCC =2 3V

VI = 0.7 V

115

115

II(hold) Data inputs

VCC = 2.3 V

VI = 1.7 V

–10

–10

µA

I(hold)

VCC = 2.7 V‡,

VI = 0 to 2.7 V

±300

±300

IEX§

VCC = 2.3 V,

VO = 5.5 V

125

125

µA

IOZ(PU/PD)¶

VCC ≤ 1.2 V, VO = 0.5 V to VCC,

VI = GND or VCC, OE = don’t care

±100

±100

µA

IOZH

VCC = 2.7 V

VO = 2.3 V,

VI = 0.7 V or 1.7 V

5

5

µA

IOZL

VCC = 2.7 V

VO = 0.5 V,

VI = 0.7 V or 1.7 V

–5

–5

µA

VCC = 2.7 V,

Outputs high

0.04

0.1

0.04

0.1

ICC

VCC = 2.7 V,

IO = 0,

Outputs low

2.3

4.5

2.3

4.5

mA

VI = VCC or GND

Outputs disabled

0.04

0.1

0.04

0.1

Ci

VCC = 2.5 V,

VI = 2.5 V or 0

3

3

pF

Co

VCC = 2.5 V,

VO = 2.5 V or 0

6

6

pF

† All typical values are at VCC = 2.5 V, TA = 25°C.

‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.

§ Current into an output in the high state when VO > VCC

¶ High-impedance state during power up/power down

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.