M27C64A

DC and AC parameters

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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.

1.

Note that Output Hi-Z is defined as the point where data is no longer driven.

Input Rise and Fall Times

≤20ns

Input Pulse Voltages

0.4V to 2.4V

Input and Output Timing Ref. Voltages

0.8 to 2.0V

Table 6.

1.

Sampled only, not 100% tested.

2.

Symbol

Parameter

Test Condition

Min

Max

Unit

Input Capacitance

6

pF

Output Capacitance

12

pF

AI00826

2.4V

0.4V

2.0V

0.8V

AI00828

1.3V

OUT

CL = 100pF

CL includes JIG capacitance

3.3k

Ω

1N914

DEVICE

UNDER

TEST