M27C4001 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M27C4001' PDF : 24 Pages View PDF
M27C4001
4
DC and AC parameters
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.
Table 5. AC Measurement Conditions
Input Rise and Fall Times
Input Pulse Voltages
Input and Output Timing Ref. Voltages
High Speed
≤10ns
0 to 3V
1.5V
Standard
≤20ns
0.4 to 2.4V
0.8 and 2V
Figure 6. AC Testing Input Output Waveform
High Speed
3V
0V
1.5V
Standard
2.4V
0.4V
2.0V
0.8V
AI01822
Figure 7. AC Testing Load Circuit
1.3V
1N914
DEVICE
UNDER
TEST
3.3kΩ
CL
OUT
CL = 30pF for High Speed
CL = 100pF for Standard
CL includes JIG capacitance
AI01823B
13/25
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