74LVT16541 データシートの表示（PDF） - Philips Electronics

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74LVT16541

3.3V 18-bit universal bus transceiver 3-State

Philips Electronics 

Philips Semiconductors Low Voltage Products

3.3V ABT 16-bit buffer/driver (3-State)

Preliminary specification

74LVT16541A

DC ELECTRICAL CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40°C to +85°C

MIN TYP1 MAX

UNIT

VIK

VOH

VOL

II

IOFF

IHOLD

IEX

IPU/PD

Input clamp voltage

High-level output voltage

Low-level output voltage

Input leakage current

Output off current

Bus Hold current A inputs

Current into an output in the

High state when VO > VCC

Power up/down 3-State output

current3

VCC = 2.7V; IIK = –18mA

VCC = 2.7 to 3.6V; IOH = –100µA

VCC = 2.7V; IOH = –8mA

VCC = 3.0V; IOH = –32mA

VCC = 2.7V; IOL = 100µA

VCC = 2.7V; IOL = 24mA

VCC = 3.0V; IOL = 16mA

VCC = 3.0V; IOL = 32mA

VCC = 3.0V; IOL = 64mA

VCC = 3.6V; VI = VCC or GND

VCC = 0 or 3.6V; VI = 5.5V

VCC = 3.6V; VI = VCC

VCC = 3.6V; VI = 0

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

VCC = 3V; VI = 0.8V

VCC = 3V; VI = 2.0V

Control pins

Data pins4

VO = 5.5V; VCC = 3.0V

VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;

OE/OE = Don’t care

VCC-0.2

2.4

2.0

75

–75

–1.2

V

V

0.2

0.5

0.4

V

0.5

0.55

±1

10

µA

1

-5

±100 µA

µA

µA

125 µA

±100 µA

IOZH 3-State output High current

VCC = 3.6V; VO = 3.0V; VI = VIL or VIH

5

µA

IOZL

3-State output Low current

VCC = 3.6V; VO = 0.5V; VI = VIL or VIH

–5

µA

ICCH

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

0.13 0.12

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 = 0

0.13 0.12

∆ICC

Additional supply current per

input pin2

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

Other inputs at VCC or GND

0.2 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.

AC CHARACTERISTICS

GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.

SYMBOL

PARAMETER

WAVEFORM

tPLH

Propagation delay

tPHL

nAx to nYx

1

tPZH

Output enable time

tPZL

to High and Low level

2

tPHZ

Output disable time

tPLZ

from High and Low Level

2

NOTE:

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

LIMITS

VCC = 3.3V ±0.3V

MIN

TYP1

MAX

VCC = 2.7V

MAX

UNIT

ns

ns

ns

July 1994

4

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