M29W320DB70N1E_03 데이터 시트보기 (PDF) - STMicroelectronics

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M29W320DB70N1E_03

32 Mbit (4Mb x8 or 2Mb x16, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M29W320DT, M29W320DB

DC AND AC PARAMETERS

This section summarizes the operating measure-

ment conditions, and the DC and AC characteris-

tics 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 9, Operating and

AC Measurement Conditions. Designers should

check that the operating conditions in their circuit

match the operating conditions when relying on

the quoted parameters.

Table 9. Operating and AC Measurement Conditions

M29W320D

Parameter

70

90

Unit

Min

Max

Min

Max

VCC Supply Voltage

3.0

3.6

2.7

3.6

V

Ambient Operating Temperature

–40

85

–40

85

°C

Load Capacitance (CL)

30

30

pF

Input Rise and Fall Times

10

10

ns

Input Pulse Voltages

0 to VCC

0 to VCC

V

Input and Output Timing Ref. Voltages

VCC/2

VCC/2

V

Figure 9. AC Measurement I/O Waveform

Figure 10. AC Measurement Load Circuit

VCC

0V

VCC/2

AI90196

VPP

VCC

DEVICE

UNDER

TEST

0.1µF 0.1µF

CL includes JIG capacitance

VCC

25kΩ

25kΩ

CL

AI90197

Table 10. Device Capacitance

Symbol

Parameter

CIN

Input Capacitance

COUT

Output Capacitance

Note: Sampled only, not 100% tested.

Test Condition

VIN = 0V

VOUT = 0V

Min

Max

Unit

6

pF

12

pF

23/44

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