M95320-MB3 データシートの表示（PDF） - STMicroelectronics

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M95320-MB3

32Kbit and 64Kbit Serial SPI Bus EEPROMs With High Speed Clock

STMicroelectronics 

M95320 M95320-W M95320-R M95320-S

M95640 M95640-W M95640-R M95640-S

32Kbit and 64Kbit Serial SPI Bus EEPROMs

With High Speed Clock

FEATURES SUMMARY

■ Compatible with SPI Bus Serial Interface

(Positive Clock SPI Modes)

■ Single Supply Voltage:

– 4.5 to 5.5V for M95320 and M95640

– 2.5 to 5.5V for M95320-W and M95320-W

– 1.8 to 5.5V for M95320-R and M95640-R

– 1.65 to 5.5V for M95320-S and M95640-S

■ 20MHz, 10MHz, 5MHz or 2MHz clock rates

■ 5ms or 10ms Write Time

■ Status Register

■ Hardware Protection of the Status Register

■ BYTE and PAGE WRITE (up to 32 Bytes)

■ Self-Timed Programming Cycle

■ Adjustable Size Read-Only EEPROM Area

■ Enhanced ESD Protection

■ More than 100000 or 1 million Erase/Write

Cycles (depending on ordering options)

■ More than 40-Year Data Retention

Table 1. Product List

Reference

M95320

M95640

Part Number

M95320

M95320-W

M95320-R

M95320-S

M95640

M95640-W

M95640-R

M95640-S

Figure 1. Packages

8

1

PDIP8 (BN)

0.25 mm frame

8

1

SO8 (MN)

150 mil width

TSSOP8 (DW)

169 mil width

MLP8 (MB)

2x3 mm

May 2005

1/42

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