M95080 datasheet(5/40 Pages) STMICROELECTRONICS

部件名	M95080

功能描述	16Kbit and 8Kbit Serial SPI Bus EEPROM With High Speed Clock

PDF	40 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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5 / 40 page

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M95160, M95080

SUMMARY DESCRIPTION

These electrically erasable programmable memo-

ry (EEPROM) devices are accessed by a high

speed SPI-compatible bus. The memory array is

organized as 2048 x 8 bit (M95160), and 1024 x 8

bit (M95080).

The device is accessed by a simple serial interface

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).

Figure 2. Logic Diagram

Figure 3. DIP, SO, TSSOP and MLP

Connections (Top View)

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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