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74ALVT162823

18-bit bus-interface D-type flip-flop with reset and enable with 30Ω termination resistors (3-State)

Philips Electronics 

Philips Semiconductors

2.5V/3.3V 18-bit bus-interface D-type flip-flop with reset

and enable with 30Ω termination resistors (3-State)

Product specification

74ALVT162823

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

VCC

VI

VIH

VIL

IOH

IOL

∆t/∆v

Tamb

DC supply voltage

Input voltage

High-level input voltage

Input voltage

High-level output current

Low-level output current

Input transition rise or fall rate; Outputs enabled

Operating free-air temperature range

2.5V RANGE LIMITS

MIN

MAX

2.3

2.7

0

5.5

1.7

0.7

–8

12

10

–40

+85

3.3V RANGE LIMITS

MIN

MAX

3.0

3.6

0

5.5

2.0

0.8

–12

12

10

–40

+85

UNIT

V

V

V

V

mA

mA

ns/V

°C

DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40°C to +85°C UNIT

MIN TYP1 MAX

VIK

Input clamp voltage

VOH

High-level output voltage

VOL

Low-level output voltage

VCC = 3.0V; IIK = –18mA

VCC = 3.0V; IOH = –12mA

VCC = 3.0V; IOL = 12mA

–0.85 –1.2

V

2.0

2.3

V

0.5 0.8

V

VRST

II

IOFF

IHOLD

IEX

IPU/PD

Power-up output low voltage6

Input leakage current

Off current

Bus Hold current

D inputs7

Current into an output in the

High state when VO > VCC

Power up/down 3-State output

current3

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 = 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

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

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

0.55

V

0.1

±1

µA

0.1

10

0.1

10

µA

0.5

1

0.1

-5

0.1 ±100 µA

75

130

–75 –140

µA

±500

10

125

µA

1

±100 µA

IOZH 3-State output High current

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

0.5

5

µA

IOZL

3-State output Low current

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

0.5

–5

µA

ICCH

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

0.05 0.1

ICCL

Quiescent supply current

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

3.9 5.5 mA

ICCZ

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

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

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

1998 Aug 27

5

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