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74ALVT16953

2.5V/3.3V 16-bit registered transceiver (3-State)

Philips Electronics 

Philips Semiconductors

2.5V/3.3V 16-bit registered transceiver (3-State)

Product specification

74ALVT16953

DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40°C to +85°C

MIN TYP1 MAX

UNIT

VIK

Input clamp voltage

VCC = 3.0V; IIK = –18mA

–0.85 –1.2

V

VOH

High-level output voltage

VCC = 3.0 to 3.6V; IOH = –100µA

VCC = 3.0V; IOH = –32mA

VCC–0.2 VCC

V

2.0

2.3

VCC = 3.0V; IOL = 100µA

0.07 0.2

VOL

Low–level output voltage

VCC = 3.0V; IOL = 16mA

VCC = 3.0V; IOL = 32mA

0.25 0.4

V

0.3 0.5

VCC = 3.0V; IOL = 64mA

0.4 0.55

VCC = 3.6V; VI = VCC or GND

VCC = 0 or 3.6V; VI = 5.5V

Control pins

0.1

±1

0.1

10

II

Input leakage current

VCC = 3.6V; VI = 5.5V

0.1

10

µA

VCC = 3.6V; VI = VCC

Data pins4

0.1

1

VCC = 3.6V; VI = 0

0.1

-5

IOFF

Off current

VCC = 0V; VI or VO = 0 to 4.5V

0.1 ±100 µA

IHOLD

Bus Hold current

A or B inputs

VCC = 3V; VI = 0.8V

VCC = 3V; VI = 2.0V

75

120

µA

–75 –130

µA

IEX

Current into an output in the

High state when VO > VCC

VO = 5.5V; VCC = 3.0V

50

125

µA

IPU/PD

Power up/down 3-State output VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;

current3

OE/OE = Don’t care

40 ±100 µA

ICCH

VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0

0.07 0.1

ICCL

Quiescent supply current

VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0

3.5

5

mA

ICCZ

VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05

0.07 0.1

∆ICC

Additional supply current per

input pin2

VCC = 3V to 3.6V; One input at VCC–0.6V,

Other inputs at VCC or GND

0.04 0.4 mA

NOTES:

1. All typical values are at VCC = 3.3V and Tamb = 25°C.

2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND

3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a

transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.

4. Unused pins at VCC or GND.

5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.

1998 Mar 26

6

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