M95128-R datasheet(6/44 Pages) STMICROELECTRONICS

Il numero della parte	M95128-R

Spiegazioni elettronici	128 Kbit serial SPI bus EEPROM with high speed clock

PDF	44 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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6 / 44 page

Description

M95128, M95128-W, M95128-R

6/44

Description

The M95128, M95128-W and M95128-R are electrically erasable programmable memory

(EEPROM) devices accessed by a high speed SPI-compatible bus. The memory array is

organized as 16384 x 8 bits.

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 1 and Figure 1.

The device is selected when Chip Select (S) is taken Low. Communications with the device

can be interrupted using Hold (HOLD).

In order to meet environmental requirements, ST offers these devices in ECOPACK®

packages. ECOPACK® packages are Lead-free and RoHS compliant.

ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.

Figure 1.

Logic diagram

Figure 2.

SO, UFDFPN and TSSOP connections

See Section 10: Package mechanical for package dimensions, and how to identify pin-1.

AI12805

VCC

M95128

HOLD

VSS

HOLD

SVCC

AI12806

M95128

M95128-R Scheda tecnica(PDF) 6 Page - STMicroelectronics