M29W640FT70N6E View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29W640FT70N6E

64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M29W640FT, M29W640FB

7 DC and AC parameters

7 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 10. Operating and AC Measurement Conditions

Parameter

M29W640FT, M29W640FB

Unit

Min

Max

VCC Supply Voltage

Ambient Operating Temperature

2.7

3.6

V

–40

85

°C

Load Capacitance (CL)

Input Rise and Fall Times

30

pF

10

ns

Input Pulse Voltages

Input and Output Timing Ref. Voltages

0 to VCC

V

VCC/2

V

Figure 6. AC Measurement I/O Waveform

VCC

0V

Figure 7. AC Measurement Load Circuit

VPP

VCC

VCC/2

AI05557

VCC

DEVICE

UNDER

TEST

0.1µF

0.1µF

25k

25k

CL

CL includes JIG capacitance

AI05558

35/72

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