M95010-RBN3G datasheet(5/37 Pages) STMICROELECTRONICS

部件名	M95010-RBN3G

功能描述	4Kbit, 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock

PDF	37 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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M95040, M95020, M95010

SUMMARY DESCRIPTION

The M95040 is a 4 Kbit (512 x 8) electrically eras-

able programmable memory (EEPROM), access-

ed by a high speed SPI-compatible bus. The other

members of the family (M95020 and M95010) are

identical, though proportionally smaller (2 and 1

Kbit, respectively).

Each device is accessed by a simple serial inter-

face that is SPI-compatible. The bus signals are C,

D and Q, as shown in Table 2. and Figure 2..

The device is selected when Chip Select (S) is tak-

en Low. Communications with the device can be

interrupted using Hold (HOLD). WRITE instruc-

tions are disabled by Write Protect (W).

Figure 2. Logic Diagram

Figure 3. DIP, SO and TSSOP Connections

Note: See PACKAGE MECHANICAL section for package dimen-

sions, and how to identify pin-1.

Table 2. Signal Names

AI01789C

VCC

M95xxx

HOLD

VSS

Serial Clock

Serial Data Input

Serial Data Output

Chip Select

Write Protect

HOLD

Hold

VCC

Supply Voltage

VSS

Ground

VSS

HOLD

SVCC

AI01790D

M95xxx

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