MB2373 datasheet(4/11 Pages) PHILIPS

4 / 11 page

Philips Semiconductors Advanced BiCMOS Products

Product specification

MB2373

Dual octal transparent latch (3-State)

August 23, 1993

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

LIMITS

UNIT

MIN

MAX

VCC

DC supply voltage

4.5

5.5

Input voltage

VCC

VIH

High-level input voltage

2.0

VIL

Low-level Input voltage

0.8

IOH

High-level output current

–32

IOL

Low-level output current

∆t/∆v

Input transition rise or fall rate

ns/V

Tamb

Operating free-air temperature range

–40

+85

°C

DC ELECTRICAL CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Tamb = +25°C

Tamb = –40°C

to +85

°C

UNIT

MIN

TYP

MAX

MIN

MAX

VIK

Input clamp voltage

VCC = 4.5V; IIK = –18mA

–0.9

–1.2

VCC = 4.5V; IOH = –3mA; VI = VIL or VIH

2.5

2.9

2.5

VOH

High-level output voltage

VCC = 5.0V; IOH = –3mA; VI = VIL or VIH

3.0

3.4

3.0

VCC = 4.5V; IOH = –32mA; VI = VIL or VIH

2.0

2.4

2.0

VOL

Low-level output voltage

VCC = 4.5V; IOL = 64mA; VI = VIL or VIH

0.42

0.55

VRST

Power-up output voltage3

VCC = 5.5V; IO = 1mA; VI = GND or VCC

0.13

0.55

Input leakage current

VCC = 5.5V; VI = GND or 5.5V

±0.01

±1.0

µA

IOFF

Power-off leakage current

VCC = 0.0V; VO or VI ≤ 4.5V

±5.0

±100

µA

IPU/PD

Power-up/down 3-State

output current4

VCC = 2.1V; VO = 0.5V; VI = GND or VCC;

VOE = GND

±5.0

±50

µA

IOZH

3-State output High current

VCC = 5.5V; VO = 2.7V; VI = VIL or VIH

5.0

µA

IOZL

3-State output Low current

VCC = 5.5V; VO = 0.5V; VI = VIL or VIH

–5.0

–50

µA

Output current1

VCC = 5.5V; VO = 2.5V

–50

–70

–180

–50

–180

ICEX

Output High leakage current

VCC = 5.5V; VO = 5.5V; VI = GND or VCC

5.0

µA

ICCH

VCC = 5.5V; Outputs High, VI = GND or VCC

120

250

µA

ICCL

Quiescent supply current

VCC = 5.5V; Outputs Low, VI = GND or VCC

ICCZ

VCC = 5.5V; Outputs 3-State;

VI = GND or VCC

120

250

µA

∆ICC

Additional supply current per

input pin2

VCC = 5.5V; one input at 3.4V,

other inputs at VCC or GND

0.5

1.5

NOTES:

1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.

2. This is the increase in supply current for each input at 3.4V.

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

4. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a

transition time of up to 100

µsec is permitted.

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