PD720201 datasheet(13/43 Pages) RENESAS

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μPD720201/μPD720202

3. ELECTRICAL SPECIFICATIONS

R19DS0047EJ0500 Rev. 5.00

Page 13 of 40

Jan. 17, 2013

3.2

Terminology

Table 3-1.

Terms Used in Absolute Maximum Ratings

Parameter

Symbol

Meaning

Power supply voltage

DD33, VDD10,

DD33

Indicates the voltage range within which damage or reduced

reliability will not result when power is applied to a VDD pin.

Input voltage

Indicates voltage range within which damage or reduced reliability

will not result when power is applied to an input pin.

Output voltage

Indicates voltage range within which damage or reduced reliability

will not result when power is applied to an output pin.

Output current

Indicates absolute tolerance values for DC current to prevent

damage or reduced reliability when current flows out of or into

output pin.

Storage temperature

stg

Indicates the element temperature range within which damage or

reduced reliability will not result while no voltage or current is

applied to the device.

Table 3-2.

Terms Used in Recommended Operating Range

Parameter

Symbol

Meaning

Power supply voltage

DD33,

DD10,

DD33

Indicates the voltage range for normal logic operations occur when

GND = 0 V.

High-level input voltage

Indicates the voltage, which is applied to the input pins of the device,

is the voltage indicates that the high level states for normal operation

of the input buffer.

* If a voltage that is equal to or greater than the “Min.” value is

applied, the input voltage is guaranteed as high level voltage.

Low-level input voltage

Indicates the voltage, which is applied to the input pins of the device,

is the voltage indicates that the low level states for normal operation

of the input buffer.

* If a voltage that is equal to or lesser than the “Max.” value is

applied, the input voltage is guaranteed as low level voltage.

Input

rise time

Indicates the limit value for the time period when an input voltage

applied to the input pins of the device rises from 10% to 90%.

Input

fall time

Indicates the limit value for the time period when an input voltage

applied to the input pins of the device falls from 90% to 10%.

Operating temperature

Indicates the ambient temperature range for normal logic operations.

Table 3-3.

Term Used in DC Characteristics

Parameter

Symbol

Meaning

Off-state output leakage

current

Indicates the current that flows from the power supply pins when the

rated power supply voltage is applied when a 3-state output has

high impedance.

Input leakage current

Indicates the current that flows when the input voltage is supplied to

the input pin.

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