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74ALVT16500

2.5V/3.3V 18-bit universal bus transceiver (3-State)

Philips Electronics 

Philips Semiconductors

2.5V/3.3V 18-bit universal bus transceiver (3-State)

Product specification

74ALVT16500

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

VRST

II

IOFF

IHOLD

IEX

Power-up output low voltage7

Input leakage current

Off current

Bus Hold current

Data inputs6

Current into an output in the

High state when VO > VCC

VCC = 3.0V; IOL = 64mA

VCC = 3.6V; IO = 1mA; VI = VCC or GND

VCC = 3.6V; VI = VCC or GND

VCC = 0 or 3.6V; VI = 5.5V

VCC = 3.6V; VI = VCC

VCC = 3.6V; VI = 0V

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

VCC = 3V; VI = 0.8V

VCC = 3V; VI = 2.0V

VCC = 0V to 3.6V; VCC = 3.6V

Control pins

Data pins4

VO = 5.5V; VCC = 3.0V

0.4 0.55

0.55

V

0.1

±1

0.1

10

µA

0.5

1

0.1

-5

0.1 ±100 µA

75

130

–75 –140

µA

±500

10

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

1

±100 µA

ICCH

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

0.06 0.1

ICCL

ICCZ

Quiescent supply current

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

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

4

5

mA

0.06 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.

6. This is the bus hold overdrive current required to force the input to the opposite logic state.

7. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.

1998 Feb 13

7

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