DC and AC parameters

M87C257

12/22

4

DC and AC parameters

This section summarizes the operating and measurement conditions, and the DC and AC

characteristics of the device. The parameters in the DC and AC Characteristic tables that

follow are derived from tests performed under the Measurement Conditions summarized in

the relevant tables. Designers should check that the operating conditions in their circuit

match the measurement conditions when relying on the quoted parameters.

Figure 5.

AC testing input output waveform

Figure 6.

AC testing load circuit

Table 5.

AC measurement conditions

High Speed

Standard

Input Rise and Fall Times

≤10ns

≤20ns

Input Pulse Voltages

0 to 3V

0.4V to 2.4V

Input and Output Timing Ref. Voltages

1.5V

0.8V and 2V

AI01822

3V

High Speed

0V

1.5V

2.4V

Standard

0.4V

2.0V

0.8V

AI01823B

1.3V

OUT

CL

CL = 30pF for High Speed

CL = 100pF for Standard

CL includes JIG capacitance

3.3k

Ω

1N914

DEVICE

UNDER

TEST