Rev. 0.1 / May 2004

23

HY5DU12422B(L)TP

HY5DU12822B(L)TP

HY5DU121622B(L)TP

ABSOLUTE MAXIMUM RATINGS

Note : Operation at above absolute maximum rating can adversely affect device reliability

Note :

3. VREF is expected to be equal to 0.5*VDDQ of the transmitting device, and to track variations in the dc level of the same.

Peak to peak noise on VREF may not exceed +/- 2% of the DC value.

4. VID is the magnitude of the difference between the input level on CK and the input level on /CK.

5. The ratio of the pullup current to the pulldown current is specified for the same temperature and voltage, over the

entire temper ature and voltage range, for device drain to source voltages from 0.25V to 1.0V. For a given output, it

represents the maximum difference between pullup and pulldown drivers due to process variation. The full variation

in the ratio of the maximum to minimum pullup and pulldown current will not exceed 1/7 for device drain to source

voltages from 0.1 to 1.0.

6. VIN=0 to VDD, All other pins are not tested under VIN =0V. 2. DOUT is disabled, VOUT=0 to VDD

Parameter

Symbol

Rating

Unit

Ambient Temperature

0 ~ 70

Storage Temperature

-55 ~ 125

-0.5 ~ 3.6

V

-0.5 ~ 3.6

V

-0.5 ~ 3.6

V

Output Short Circuit Current

50

mA

Power Dissipation

1W

Soldering Temperature Þ Time

260 Þ 10

Parameter

Symbol

Min

Typ.

Max

Unit

Note

Power Supply Voltage

2.3

2.5

2.7

V

Power Supply Voltage

2.3

2.5

2.7

V

1

Input High Voltage

-

V

Input Low Voltage

-0.3

-

V

2

Termination Voltage

V

Reference Voltage

0.49*VDDQ

0.5*VDDQ

0.51*VDDQ

V

3

Input Voltage Level, CK and CK

inputs

VIN(DC)

-0.3

VDDQ+0.3

V

Input Differential Voltage, CK and CK

inputs

VID(DC)

0.36

VDDQ+0.6

V

4

V-I Matching: Pullup to Pulldown

Current Ratio

VI(RATIO)

0.71

1.4

-

5

Input Leakage Current

-2

2

uA

6

Output Leakage Current

-5

5

uA

Output High Voltage

-

V

Output Low Voltage

V