M45PE40-VMN6TP 데이터 시트보기 (PDF) - Numonyx -> Micron

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M45PE40-VMN6TP

4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte-alterability and a 50 MHz SPI bus interface

Numonyx -> Micron 

DC and AC parameters

10 DC and AC parameters

M45PE40

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 8. Operating conditions

Symbol

Parameter

Min.

Max.

VCC Supply voltage

TA

Ambient operating temperature

2.7

3.6

–40

85

Table 9.

Symbol

AC measurement conditions

Parameter

Min.

Max.

CL

Load capacitance

Input rise and fall times

30

5

Input pulse voltages

Input and output timing reference voltages

0.2VCC to 0.8VCC

0.3VCC to 0.7VCC

1. Output Hi-Z is defined as the point where data out is no longer driven.

Figure 19. AC measurement I/O waveform

Input Levels

0.8VCC

0.2VCC

Input and Output

Timing Reference Levels

0.7VCC

0.3VCC

AI00825B

Unit

V

°C

Unit

pF

ns

V

V

Table 10. Capacitance(1)

Symbol

Parameter

Test condition

Min.

COUT Output capacitance (Q)

VOUT = 0 V

CIN

Input capacitance (other pins)

VIN = 0 V

1. Sampled only, not 100% tested, at TA=25°C and a frequency of 20 MHz.

Max.

8

6

Unit

pF

pF

34/46

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