M28W320FCT datasheet(32/69 Pages) STMICROELECTRONICS

32 / 69 page

DC and AC parameters

M28W320FCT, M28W320FCB

32/69

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 characteristics Tables that

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

Table : . Designers should check that the operating conditions in their circuit match the

measurement conditions when relying on the quoted parameters.

Figure 6.

AC Measurement I/O Waveform

Table 13.

Operating and AC Measurement Conditions

Parameter

M28W320FCT, M28W320FCB

Units

Min

Max

Min

Max

Min

Max

Min

Max

VDD Supply Voltage

2.7

3.6

2.7

3.6

2.7

3.6

2.7

3.6

VDDQ Supply Voltage

(VDDQ ≤ VDD)

2.7

3.6

2.7

3.6

2.7

3.6

1.65

3.6

Ambient Operating

Temperature

– 40

°C

Load Capacitance (CL)

50505050

Input Rise and Fall Times

Input Pulse Voltages

0 to VDDQ

Input and Output Timing

Ref. Voltages

VDDQ/2

AI00610

VDDQ

VDDQ/2

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