M7040N データシートの表示（PDF） - STMicroelectronics

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M7040N

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STMicroelectronics 

M7040N

DC AND AC PARAMETERS

This section summarizes the operating and mea-

surement conditions, as well as the DC and AC

characteristics of the device. The parameters in

the following DC and AC Characteristic tables are

derived from tests performed under the Measure-

ment Conditions listed in the relevant tables. De-

signers should check that the operating conditions

in their projects match the measurement condi-

tions when using the quoted parameters.

Table 4. DC and AC Measurement Conditions

Sym

Parameter

VDD VDD Operating Supply Voltage

CLK1X = 83MHz

CLK1X = 100MHz

VDDQ VDDQ Voltage for I/O (3.3V)

VDDQ VDDQ Voltage for I/O (2.5V)

VDDQ VDDQ Voltage for I/O (1.8V)

tA Ambient Operating Temperature

Supply Voltage Tolerance

Input Pulse Levels (VDDQ = 3.3V)

Input Pulse Levels (VDDQ = 2.5V)

Input Pulse Levels (VDDQ = 1.8V)

Input Rise and Fall Times at 0.3V and 2.7V (VDDQ = 3.3V)

Min

1.425

1.568

3.1

2.375

1.7

0

–5

Input Rise and Fall Times at 0.25V and 2.25V (VDDQ = 2.5V)

Input Timing Reference Levels (VDDQ = 3.3V)

Input Timing Reference Levels (VDDQ = 2.5V)

Input Timing Reference Levels (VDDQ = 1.8V)

Output Timing Reference Levels (VDDQ = 3.3V)

Output Timing Reference Levels (VDDQ = 2.5V)

Output Timing Reference Levels (VDDQ = 1.8V)

Output Load

Note: 1. Maximum allowable applies to overshoot only (VDDQ is 3.3V supply).

2. Minimum allowable applies to undershoot only.

Max

1.575

1.733

3.5

2.625

1.9

70

+5

GND to 3.0

GND to 2.5

GND to 1.8

≤ 2ns (see Figure 6,

page 13)

≤ 2ns (see Figure 6,

page 13)

1.5

1.25

0.9

1.5

1.25

0.9

(see Figure 5 and

Figure 7, page 13)

Units

V

V

V

V

V

°C

%

V

V

V

ns

ns

V

V

V

V

V

V

V

12/159

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