M27C4002-45XF1 データシートの表示（PDF） - STMicroelectronics

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M27C4002-45XF1

4 Mbit (256Kb x16) UV EPROM and OTP EPROM

STMicroelectronics 

M27C4002

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

Parameter

High Speed

Standard

Input Rise and Fall Times

) Input Pulse Voltages

t(s Input and Output Timing Ref. Voltages

≤10ns

0 to 3V

1.5V

uc Figure 6. AC Testing Input Output Waveform

rod High Speed

P 3V

olete 0V

Obs Standard

) - 2.4V

duct(s0.4V

≤20ns

0.4V to 2.4V

0.8V and 2V

1.5V

2.0V

0.8V

AI01822

te Pro Figure 7. AC Testing Load Circuit

le 1.3V

Obso 1N914

3.3kΩ

DEVICE

UNDER

TEST

OUT

CL

CL = 30pF for High Speed

CL = 100pF for Standard

CL includes JIG capacitance

AI01823B

13/24

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