74LVTH16646(2000) Ver la hoja de datos (PDF) - Fairchild Semiconductor

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74LVTH16646
(Rev.:2000)

Low Voltage 16-Bit Transceiver/Register with 3-STATE Outputs

Fairchild Semiconductor 

DC Electrical Characteristics

Symbol

Parameter

T A = −40°C to +85°C

VCC

(V)

Min

Max

Units

Conditions

VIK

Input Clamp Diode Voltage

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

VOH

Output HIGH Voltage

VOL

Output LOW Voltage

II(HOLD)

II(OD)

Bushold Input Minimum Drive

Bushold Input Over-Drive

Current to Change State

2.7

−1.2

2.7–3.6

2.0

2.7–3.6

0.8

2.7–3.6

2.7

VCC − 0.2

2.4

3.0

2.0

2.7

0.2

2.7

0.5

3.0

0.4

3.0

0.5

3.0

0.55

3.0

75

−75

3.0

500

−500

V

II = −18 mA

V

VO ≤ 0.1V or

VO ≥ VCC − 0.1V

V

IOH = −100 µA

V

IOH = −8 mA

V

IOH = −32 mA

V

IOL = 100 µA

V

IOL = 24 mA

V

IOL = 16 mA

V

IOL = 32 mA

V

IOL = 64 mA

µA

VI = 0.8V

µA

VI = 2.0V

µA

(Note 4)

µA

(Note 5)

II

IOFF

IPU/PD

IOZL

IOZH

IOZH+

ICCH

ICCL

ICCZ

ICCZ+

Input Current

3.6

Control Pins 3.6

Data Pins 3.6

Power Off Leakage Current

Power Up/Down 3-STATE

Output Current

3-STATE Output Leakage Current

3-STATE Output Leakage Current

3-STATE Output Leakage Current

Power Supply Current

Power Supply Current

Power Supply Current

Power Supply Current

0

0–1.5V

3.6

3.6

3.6

3.6

3.6

3.6

3.6

10

±1

−5

1

±100

±100

−5

5

10

0.19

5

0.19

0.19

µA

VI = 5.5V

µA

VI = 0V or VCC

µA

VI = 0V

µA

VI = VCC

µA

0V ≤ VI or VO ≤ 5.5V

µA

VO = 0.5V to 3.0V

VI = GND or VCC

µA

VO = 0.0V

µA

VO = 3.6V

µA

VCC < VO ≤ 5.5V

mA Outputs HIGH

mA Outputs LOW

mA Outputs Disabled

mA

VCC ≤ VO ≤ 5.5V,

Outputs Disabled

∆ICC

Increase in Power Supply Current

3.6

0.2

(Note 6)

Note 4: An external driver must source at least the specified current to switch from LOW-to-HIGH.

mA

One Input at VCC − 0.6V

Other Inputs at VCC or GND

Note 5: An external driver must sink at least the specified current to switch from HIGH-to-LOW.

Note 6: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.

Dynamic Switching Characteristics (Note 7)

Symbol

Parameter

VCC

TA = 25°C

(V)

Min

Typ

Max

VOLP

Quiet Output Maximum Dynamic VOL

3.3

0.8

VOLV

Quiet Output Minimum Dynamic VOL

3.3

−0.8

Note 7: Characterized in SSOP package. Guaranteed parameter, but not tested.

Note 8: Max number of outputs defined as (n). n−1 data inputs are driven 0V to 3V. Output under test held LOW.

Units

V

V

Conditions

CL = 50 pF,

RL = 500Ω

(Note 8)

(Note 8)

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