M93S46-BN3 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

M93S46-BN3

4Kbit, 2Kbit and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection

STMicroelectronics 

M93S66, M93S56

M93S46

4Kbit, 2Kbit and 1Kbit (16-bit wide)

MICROWIRE Serial Access EEPROM with Block Protection

FEATURES SUMMARY

■ Industry Standard MICROWIRE Bus

■ Single Supply Voltage:

– 4.5 to 5.5V for M93Sx6

– 2.5 to 5.5V for M93Sx6-W

– 1.8 to 5.5V for M93Sx6-R

■ Single Organization: by Word (x16)

■ Programming Instructions that work on: Word

or Entire Memory

■ Self-timed Programming Cycle with Auto-

Erase

■ User Defined Write Protected Area

■ Page Write Mode (4 words)

■ Ready/Busy Signal During Programming

■ Speed:

– 1MHz Clock Rate, 10ms Write Time

(Current product, identified by process

identification letter F or M)

– 2MHz Clock Rate, 5ms Write Time (New

Product, identified by process

identification letter W or G)

■ Sequential Read Operation

■ Enhanced ESD/Latch-Up Behavior

■ More than 1 Million Erase/Write Cycles

■ More than 40 Year Data Retention

Figure 1. Packages

8

1

PDIP8 (BN)

8

1

SO8 (MN)

150 mil width

TSSOP8 (DS)

3x3mm body size

TSSOP8 (DW)

169 mil width

April 2004

1/34

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