M28C64 datasheet(1/24 Pages) STMICROELECTRONICS

部件名	M28C64

功能描述	64 Kbit 8K x 8 Parallel EEPROM With Software Data Protection

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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June 2000

M28C64

64 Kbit (8K x 8) Parallel EEPROM

With Software Data Protection

s

Fast Access Time:

–90 ns at VCC=5 V for M28C64 and M28C64-A

– 120 ns at VCC=3 V for M28C64-xxW

s

Single Supply Voltage:

– 4.5 V to 5.5 V for M28C64 and M28C64-A

– 2.7 V to 3.6 V for M28C64-xxW

s

Low Power Consumption

s

Fast BYTE and PAGE WRITE (up to 64 Bytes)

– 1 ms at VCC=4.5 V for M28C64-A

– 3 ms at VCC=4.5 V for M28C64

– 5 ms at VCC=2.7 V for M28C64-xxW

s

Enhanced Write Detection and Monitoring:

– Ready/Busy Open Drain Output

– Data Polling

– Toggle Bit

– Page Load Timer Status

s

JEDEC Approved Bytewide Pin-Out

s

Software Data Protection

s

100000 Erase/Write Cycles (minimum)

s

Data Retention (minimum):

– 40 Years for M28C64 and M28C64-xxW

– 10 Years for M28C64-A

Figure 1. Logic Diagram

AI01350C

13

A0-A12

W

DQ0-DQ7

VCC

M28C64

G

E

VSS

8

RB

Table 1. Signal Names

A0-A12

Address Input

DQ0-DQ7

Data Input / Output

W

Write Enable

E

Chip Enable

G

Output Enable

RB

Ready / Busy

VCC

Supply Voltage

VSS

Ground

PDIP28 (BS)

SO28 (MS)

300 mil width

PLCC32 (KA)

28

1

TSOP28 (NS)

8 x 13.4 mm

28

1

类似零件编号 - M28C64

制造商	部件名	数据表	功能描述
STMicroelectronics	M28C64C	100Kb / 15P	64 Kbit 8Kb x8 Parallel EEPROM Feb-1999
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	M28C64C-150MS6	100Kb / 15P	64 Kbit 8Kb x8 Parallel EEPROM Feb-1999

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