M48T212V datasheet(27/35 Pages) STMICROELECTRONICS

27 / 35 page

M48T212V

DC and AC parameters

27/35

DC and AC parameters

This section summarizes the operating and measurement 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 Measurement Conditions listed in

Table 12: DC and AC measurement conditions. Designers should check that the operating

conditions in their projects match the measurement conditions when using the quoted

parameters.

Table 12.

DC and AC measurement conditions

Note:

Output High Z is defined as the point where data is no longer driven.

Figure 13.

AC testing load circuit

Note:

Excluding open-drain output pins; 50pF for M48T212V.

DQ0-DQ7

E1CON and E2CON

Parameter

M48T212V

VCC supply voltage

3.0 to 3.6V

Ambient operating temperature

Grade 1

0 to 70°C

Load capacitance (CL)

50pF

Input rise and fall times

≤ 5ns

Input pulse voltages

0 to 3V

Input and output timing ref. voltages

1.5V

AI03239

CL = 100pF or 5pF

(1)

CL = 30 pF

(2)

645

DEVICE

UNDER

TEST

1.75V

CL includes JIG capacitance

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